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Ngo HTT, Hang NTT, Nguyen XC, Nguyen NTM, Truong HB, Liu C, La DD, Kim SS, Nguyen DD. Toxic metals in rice among Asian countries: A review of occurrence and potential human health risks. Food Chem 2024; 460:140479. [PMID: 39053271 DOI: 10.1016/j.foodchem.2024.140479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 07/05/2024] [Accepted: 07/13/2024] [Indexed: 07/27/2024]
Abstract
Heavy metals such as cadmium (Cd), arsenic (As), and lead (Pb) pose significant health risks, particularly in Asia, where rice is a staple for nearly three billion people. Despite their known dangers and environmental prevalence, studies addressing their concentrations in rice across different regions and the associated health implications remain insufficient. This review systematically examines the occurrence and impact of these toxic elements, filling a critical gap in the literature. Data from seven countries indicate mean concentrations in the order of Pb > As>Cd, with values of 0.255 ± 0.013, 0.236 ± 0.317, and 0.136 ± 0.150 mg/kg, respectively. Uncertainty analysis shows extensive variability, especially for Cd, with a 95% confidence interval range from 0.220 to 0.992 mg/kg. The typical daily intake of heavy metals through rice consumption, in the order of As>Cd > Pb, frequently exceeds safe limits. Generally, data obtained from various studies showed that children were more prone to heavy metal contamination through rice consumption than adults. This review is fundamental for ongoing monitoring, future research, and management strategies to reduce heavy metal contamination in rice.
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Affiliation(s)
- Hien Thi Thu Ngo
- Faculty of Health Sciences, Thang Long University, Hanoi 100000, Viet Nam
| | - Nguyen Thi Thuy Hang
- Faculty of Environment, University of Science, 227 Nguyen Van Cu, District 5, Ho Chi Minh City 700000, Viet Nam; Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Xuan Cuong Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam; Faculty of Environmental Chemical Engineering, Duy Tan University, Da Nang 550000, Viet Nam.
| | - Ngoc Thi Minh Nguyen
- Faculty of Public Health, Haiphong University of Medicine and Pharmacy, Hai Phong 180000, Viet Nam
| | - Hai Bang Truong
- Optical Materials Research Group, Science and Technology Advanced Institute, Van Lang University, Ho Chi Minh City, Viet Nam; Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam
| | - Chong Liu
- Department of Chemical & Materials Engineering, University of Auckland, 0926, New Zealand
| | - Duc Duong La
- Institute of Chemistry and Materials, 17 Hoang Sam, Nghia Do, Cau Giay, Hanoi, Viet Nam
| | - Sung Su Kim
- Department of Civil & Energy System Engineering, Kyonggi University, Suwon, South Korea
| | - D Duc Nguyen
- Department of Civil & Energy System Engineering, Kyonggi University, Suwon, South Korea; Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City 700000, Viet Nam.
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Rosa R, Granja Arakaki D, Melo E, Leite L, Pereira H, Nogueira da Silva KR, Avellaneda Guimarães RDC, Freitas KDC, Hiane PA, Bogo D, Damasceno G, Pereira Ancel MA, da Silva Alves Junior A, Aragão do Nascimento V. Determination of Selected Metals and Metalloids in Different Types of Rice by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES). Biol Trace Elem Res 2024:10.1007/s12011-024-04284-4. [PMID: 38997524 DOI: 10.1007/s12011-024-04284-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 06/15/2024] [Indexed: 07/14/2024]
Abstract
Pantanal is a unique biome located in Brazil, with diverse fauna and flora, being home to native species such as the rice types Oryza latifolia and Oryza rufipogon. Rice is a staple food for two-thirds of the population, with increasing consumption, especially in Asia, regions of Sub-Saharan Africa, countries in the Caribbean, and Latin America. The per capita rice consumption had an average consumption of 160 g/day. However, rice consumption may lead to the intake of other harmful substances to health, such as toxic metals/metalloids. The determination of potential hazards in native species is crucial in maintaining the local population in good health. In this study, we determined the concentration of essential elements and potentially toxic elements in seven different types of Brazilian rice grains, including the two Pantanal native species O. latifolia and O. rufipogon, using ICP-OES to identify their nutritional richness or potential toxicity. The contaminant with the highest HQ levels was chromium, with an HQ above one only in the native species. All species (commercial and native) showed carcinogenic risk considering inorganic arsenic. Rice exhibits duality in its classification, providing nutritional content and leading people to potential risks of overexposure to toxic elements. While rice can be part of a healthy and nutritious diet, more studies should be conducted on avoiding or remedying contamination with toxic elements.
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Affiliation(s)
- Rafaela Rosa
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Daniela Granja Arakaki
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Elaine Melo
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
- School of Medicine, State University of Mato Grosso Do Sul, UEMS, Campo Grande, 79115-898, Brazil
| | - Luana Leite
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Hugo Pereira
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Kassia Roberta Nogueira da Silva
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Rita de Cássia Avellaneda Guimarães
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Karine de Cássia Freitas
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Priscila Aiko Hiane
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Danielle Bogo
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Geraldo Damasceno
- Graduate Program On Vegetal Biology, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Marta Aratuza Pereira Ancel
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Ademir da Silva Alves Junior
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil
| | - Valter Aragão do Nascimento
- Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health (GEBABS), Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil.
- Graduate Program On Health and Development in West Central Region, School of Medicine, Federal University of Mato Grosso Do Sul, UFMS, Campo Grande, 79070-900, Brazil.
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Yu P, Shao X, Wang M, Zhu Z, Tong Z, Peng J, Deng Y, Huang Y. Effects of atmospheric deposition on heavy metal contamination in paddy field systems under different functional areas in ChangZhuTan, Hunan Province, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 933:172953. [PMID: 38734112 DOI: 10.1016/j.scitotenv.2024.172953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 04/15/2024] [Accepted: 05/01/2024] [Indexed: 05/13/2024]
Abstract
In recent decades, the problem of heavy metal contamination in rice paddies has attracted widespread attention. However, most studies on heavy metal contamination in paddy fields are biased towards soil and/or rice plants, without taking atmospheric deposition into account. In this study, atmospheric deposition, paddy soil, and rice samples were collected from three functional areas (area proximity to factories, along the roadside, and suburban) in ChangZhuTan, Hunan Province. The pollution characterization, translocation, and health risk of heavy metals were reassessed. The findings revealed that Cd and As contamination in the study area's soils was more severe, with point exceedance rates reaching 70 % and 35.9 %, respectively. The highest concentrations of As, Ni, Cd, and Pb in atmospheric deposition were found along the roadside, with 1.42 μg/m2/day, 3.21 μg/m2/day, 0.34 μg/m2/day, and 8.28 μg/m2/day, respectively. In area proximity to factories, As and Ni in atmospheric deposition showed to be lowest, whereas Cd and Pb concentrations showed lowest in suburban areas. Furthermore, the accumulation of Cd and Pb in rice grains in regions proximity to factories was significantly higher than in other regions. The human health risk assessment indicated the health risk caused by rice intake in areas proximity to factories was the highest and requires attention, which was mainly due to Cd accumulation, with HQ value reached 3.19. Correlation tests indicate that atmospheric deposition has a positive effect on heavy metal enrichment in rice grains. Further Random Forest analysis revealed that the transport of heavy metals from atmospheric deposition to leaves and shells were important influencing factors for As, Cd, Ni and Mg accumulation in rice grain. Therefore, more attention should be paid to the effects of atmospheric deposition on the accumulation of heavy metals in paddy fields in order to maintain the production safety of crops.
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Affiliation(s)
- Pengyue Yu
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Xingyuan Shao
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Maodi Wang
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Zhen Zhu
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Zhenglong Tong
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Jianwei Peng
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China
| | - Yaocheng Deng
- College of Environment & Ecology, Hunan Agricultural University, Changsha 410128, China.
| | - Ying Huang
- National Engineering Laboratory of High Efficient Use on Soil and Fertilizer, College of Resources, Hunan Agricultural University, Changsha 410128, China.
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Bai Y, Zhang D, Wang K, Li F, Chen N, Zhou Z, Ye J. Analysis of Heavy Metal Characteristics and Health Risk Assessment of Dried Fish Marketed in Guangzhou, China. Biol Trace Elem Res 2024:10.1007/s12011-024-04291-5. [PMID: 38954322 DOI: 10.1007/s12011-024-04291-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024]
Abstract
This study investigated heavy metal contamination in dried fish sold in Guangzhou, China, and evaluated the resultant non-carcinogenic and carcinogenic health risks. Dried fish samples were purchased from Baiyun, Tianhe, Panyu, and Yuexiu districts in Guangzhou, where the population is substantial. They were randomly acquired in bustling supermarkets and farmers' markets, targeting the most popular dried fish in these areas. Sixty samples from five dried fish types (Stolephorus chinensis, Thamnaconus modestus, Nemipterus-virgatus, river fish, Ctenopharyngodon idella) were analyzed for chromium (Cr), arsenic (As), cadmium (Cd), lead (Pb), and mercury (Hg) content. Quantification of the heavy metals were carried out by inductively coupled plasma mass spectrometry (ICP-MS) for Cr, As, Cd, and Pb, and an automatic mercury analyzer for Hg. The median concentration of these heavy metals in dried fish were 0.358 mg/kg, 2.653 mg/kg, 0.032 mg/kg, 0.083 mg/kg, and 0.042 mg/kg, respectively. Pollution severity was ranked as dried Nemipterus-virgatus > dried Stolephorus chinensis > dried Thamnaconus modestus > dried river fish > dried Ctenopharyngodon idella, with As being the most predominant pollutant. All fish types showed severe As pollution. Non-carcinogenic risks were identified in the consumption of dried Nemipterus-virgatus and dried Stolephorus chinensis for both genders, while potential carcinogenic risks were associated with four of the fish types. Women faced higher health risks than men from dried fish consumption. Consequently, we advise consumers to minimize their intake of dried fish and regulatory agencies conduct regular monitoring of heavy metal levels in commercially available dried fish to avert potential health risks.
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Affiliation(s)
- Yifei Bai
- Department of Preventive Medicine, School of Public Health, Southern Medical University, Guangzhou, China
| | - Dimei Zhang
- Department of Preventive Medicine, School of Public Health, Southern Medical University, Guangzhou, China
| | - Kang Wang
- Department of Preventive Medicine, School of Public Health, Southern Medical University, Guangzhou, China
| | - Fangfei Li
- Department of Preventive Medicine, School of Public Health, Southern Medical University, Guangzhou, China
| | - Nachuan Chen
- Department of Preventive Medicine, School of Public Health, Southern Medical University, Guangzhou, China
| | - Zhifeng Zhou
- Department of Hygiene Inspection and Quarantine Science, Center for Hygiene Testing and Analysis, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), Guangzhou, 510515, Guangdong, China.
| | - Jufeng Ye
- Experimental Teaching Center of Preventive Medicine, School of Public Health, Southern Medical University (Guangdong Provincial Key Laboratory of Tropical Disease Research), National Preventive Medicine Experimental Teaching Demonstration Center, Guangzhou, 510515, Guangdong, China.
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Jebesa WT, Astatkie T, Zerfu A, Kenea HD, Abamecha N, Shumuye M, Abera G, Kidane A, Hirko M, Assefa F. Impact of brewery sludge application on heavy metal build-up, translocation, growth and yield of bread wheat ( Triticum aestivum L.) crop in Northern Ethiopia. Heliyon 2024; 10:e32559. [PMID: 38961976 PMCID: PMC11219491 DOI: 10.1016/j.heliyon.2024.e32559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/01/2024] [Accepted: 06/05/2024] [Indexed: 07/05/2024] Open
Abstract
In a field study, the impact of different levels of brewery sludge (BS) enrichment on Triticum aestivum L. (wheat plants) was examined in terms of growth, yield, heavy metal absorption, and potential health risks linked to plant consumption. Using a randomized complete block design with seven treatments and three blocks, the study showed that applying up to 12 t ha-1 brewery sludge significantly improved all agronomic parameters (except harvest index) compared to control and mineral-fertilized soil. Heavy metal translocation was generally low, except for Cu and Pb. The sequence of heavy metal translocation was Cu > Pb > Cd > Ni > Zn > Mn > Cr from soil to spikes and Cu > Zn > Mn > Pb > Ni > Cd > Cr from soil to grain. Heavy metal loads were mostly higher in roots than in the above-ground crop parts. The target hazard quotient (THQ), hazard index (HI), and target cancer risk (TCR) within wheat grain remained within safe limits for all BS treatments. Consequently, consuming this wheat grain is considered safe regarding heavy metals. Thus, utilizing brewery sludge at 12 t ha-1 as a fertilizer for wheat production and as an alternative method for sludge disposal is plausible.
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Affiliation(s)
| | | | - Ambachew Zerfu
- College of Agriculture and Natural Resource, Bonga University, Bonga, Ethiopia
| | - Hawi Deressa Kenea
- College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Nezif Abamecha
- College of Agriculture and Veterinary Medicine, Jimma University, Jimma, Ethiopia
| | - Meresa Shumuye
- College of Agriculture and Natural Resource, Raya University, Maychew, Ethiopia
| | - Gezai Abera
- College of Agriculture and Natural Resource, Raya University, Maychew, Ethiopia
| | - Asmeret Kidane
- College of Agriculture and Natural Resource, Raya University, Maychew, Ethiopia
| | - Mignote Hirko
- International Livestock Research Institute, Addis Ababa, Ethiopia
| | - Fenta Assefa
- Department of Plant Sciences, College of Agriculture and Environmental Sciences, University of Gondar, Gondar, Ethiopia
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Noudeng V, Pheakdey DV, Xuan TD. Toxic heavy metals in a landfill environment (Vientiane, Laos): Fish species and associated health risk assessment. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 108:104460. [PMID: 38705363 DOI: 10.1016/j.etap.2024.104460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/22/2024] [Accepted: 04/30/2024] [Indexed: 05/07/2024]
Abstract
Leachates from municipal landfills introduce toxic heavy metals into water, causing bioaccumulation. This study assesses metal levels and potential human health risks associated with consuming Anabas testudineus and Channa striata. Inductively coupled plasma mass spectrometry detected Cd, Cu, Cr, Ni, Pb, and Zn in both fish species. Leachate metal concentrations meet international discharge standards, Cd, Cr, and Pb in the fish exceed the international accepted values. Gastrointestinal tract+liver samples show significant variation between species, particularly in Cd and Pb. EDI, THQ/HI, and TR for the both species fall below TDIs, lower than the limit of 1, and within the acceptable range of the US-EPA permissible limit, respectively. Fish consumption appears safe regarding carcinogenic risk, but exceeding metal limits could impact heavy metals accumulation in the local food chain. Raising public awareness is crucial, and governmental agencies and environmental organizations should enhance waste treatment technologies and enact relevant health legislation.
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Affiliation(s)
- Vongdala Noudeng
- Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan; Ministry of Natural Resources and Environment, Dongnasok-Nong Beuk Road, P.O.Box 7864, Vientiane 0117, Laos.
| | - Dek Vimean Pheakdey
- Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan; Department of Hazardous Substances Management, Ministry of Environment, Phnom Penh 120101, Cambodia.
| | - Tran Dang Xuan
- Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan; Center for the Planetary Health and Innovation Science (PHIS), The IDEC Institute, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan.
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Mohammadi MJ, Kiani F, Farhadi M, Ghanbari S, Jalili D, Mirzaei L. Evaluation of carcinogenic risk of heavy metals due to consumption of rice in Southwestern Iran. Toxicol Rep 2024; 12:578-583. [PMID: 38798985 PMCID: PMC11127030 DOI: 10.1016/j.toxrep.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/13/2024] [Accepted: 05/09/2024] [Indexed: 05/29/2024] Open
Abstract
Pollution by heavy metals is a serious global problem due to its toxicity, abiotic characteristics, abundant sources, and cumulative behavior. On the other hand, considering the importance of rice consumption as an important part of nutrition in Lordegan and Ahvaz cities, this study was conducted to evaluate the carcinogenic risk of heavy metals lead, cadmium, zinc, nickel and in local Champa rice cultivated in these two cities. 16 Champa rice samples were collected from the fields of Lordegan and Ahvaz cities. The elements were read in three replicates by Varian 710-ES atomic emission device. The results showed that the concentration of cadmium and nickel in the cultivated rice in the two studied cities was within the range of the national standard of Iran and the Codex standard. Carcinogenic risk values for lead, cadmium and nickel in Champa Lordegan and Ahvaz rice were within the safe range. Also, the non-carcinogenic risk for these heavy metals in the two studied areas was less than 1 and was in the safe range. Rice pollution in Champa in Ahvaz can be due to the industrial nature of this city, and in Lordegan, it is due to pollution through pesticides, chemical fertilizers, and transportation. Long-term consumption of contaminated rice may endanger the health of residents of these areas. It is recommended to carry out regular and up-to-date monitoring strategies in these two cities to prevent the entry of these toxic heavy metals into the human food chain. Also, more studies are needed to evaluate the complete scenario and make definitive decisions.
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Affiliation(s)
- Mohammad Javad Mohammadi
- Department of Environmental Health Engineering, School of Public Health and Environmental Technologies Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Kiani
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Iran
| | - Majid Farhadi
- Department of Environmental Health, School of Health and Nutrition, Environmental Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Saeed Ghanbari
- Department of Biostatistics and Epidemiology, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Davood Jalili
- Department of Environmental Health Engineering, School of Public Health and Environmental Technologies Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Leila Mirzaei
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Iran
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Liu X, Li Q, Yin B, Yan H, Wang Y. Assessment of macro, trace and toxic element intake from rice: differences between cultivars, pigmented and non-pigmented rice. Sci Rep 2024; 14:10398. [PMID: 38710769 DOI: 10.1038/s41598-024-58411-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 03/28/2024] [Indexed: 05/08/2024] Open
Abstract
Pigmented and non-pigmented rice varieties (grown in different areas) were collected in China, Yunnan, to investigate the content of macro-, trace elements and potentially toxic elements (PTEs), and to assess the health risk associated with dietary intake. The order of elemental concentrations in rice was Mn > Zn > Fe > Cu > Se for trace elements, P > K > Mg > Ca > Na for macro elements, and Cr > As > Cd for PTEs. Rice with a high concentration of essential elements also associated with a high content of PTEs. In addition, higher content of Cr, Mn and Na were found in pigmented rice. The health risk assessment showed that the daily intake of all elements was below the tolerable limit (UL). Moreover the intake of Fe, Zn and Se was far from sufficient for the nutrient requirement. The PTEs in rice dominated the health risk. Of concern is that this rice consumption is likely to contribute to carcinogenic risks in the long term and that adults are at higher health risk from pigmented rice compared to non-pigmented rice. This study confirms that the lack of essential micronutrients in rice and the health risk associated with rice diets should remain a concern.
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Affiliation(s)
- Xingyong Liu
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, 650000, China
| | - Qian Li
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, 650000, China
| | - Benlin Yin
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, 650000, China
| | - Hongmei Yan
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, 650000, China.
| | - Yunmei Wang
- Institute of Quality Standards and Testing Technology, Yunnan Academy of Agricultural Sciences, Kunming, 650000, China.
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Asare EA, Abdul-Wahab D, Asamoah A, Dampare SB, Kaufmann EE, Wahi R, Ngaini Z, Klutse CK, Klutse NAB, Bempah CK, Fianko JR, Otoo EA. The effect of soil types, pH, and geographical locations on carcinogenic metal buildup in Oryza sativa cultivated in Ghana. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:494. [PMID: 38691200 DOI: 10.1007/s10661-024-12654-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/19/2024] [Indexed: 05/03/2024]
Abstract
This study investigated the impact of soil type, pH, and geographical locations on the accumulation of arsenic (As), lead (Pb), and cadmium (Cd) in rice grains cultivated in Ghana. One hundred rice farms for the sampling of rice grains and soil were selected from two regions in Ghana-Volta and Oti. The concentrations of As, Pb, and Cd were analyzed using ICP-OES. Speciation modeling and multivariate statistics were employed to ascertain the relations among measured parameters. The results showed significant variations in soil-As, Pb, and Cd levels across different soil types and pH ranges, with the highest soil-As and Cd found in alkaline vertisols. For soil-As and Cd, the vertisols with a pH more than 7.0 exhibited the highest mean concentration of As (2.51 ± 0.932 mgkg-1) and Cd (1.00 ± 0.244 mgkg-1) whereas for soil-Pb, the luvisols of soil types with a pH less than 6.0 exhibited the highest mean concentration of Pb (4.91 ± 1.540 mgkg-1). Grain As, Pb, and Cd also varied across soil types and pH levels. In regards to grain-As, the vertisols soil type, with a pH less than 6.0, shows the highest mean concentration of grain As, at 0.238 ± 0.107 mgkg-1. Furthermore, vertisols soil types with a pH level less than 6.0 showed the highest mean concentration of grain Cd, averaging at 0.231 ± 0.068 mgkg-1 while luvisols, with a pH less than 6.0, exhibited the highest mean concentration of grain Pb at 0.713 ± 0.099 mgkg-1. Speciation modeling indicated increased bioavailability of grains Cd2+ and Pb2+ ions in acidic conditions. A significant interaction was found between soil-Cd and pH, affecting grain-As uptake. The average concentrations of soil As, Pb, and Cd aligned with international standards. Generally, the carcinogenic metals detected in grain samples collected from the Volta region are higher than that of the Oti region but the differences are insignificant, and this may be attributed to geographical differences and anthropogenic activities. About 51% of the study area showed a hazard risk associated with grain metal levels, although, no carcinogenic risks were recognized. This study highlights the complex soil-plant interactions governing metal bioaccumulation and emphasizes the need for tailored strategies to minimize metal transfer into grains.
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Affiliation(s)
- Ebenezer Aquisman Asare
- Nuclear Chemistry and Environmental Research Centre, National Nuclear Research Institute (NNRI), Ghana Atomic Energy Commission (GAEC), Box LG 80, Legon, Accra, Ghana.
| | - Dickson Abdul-Wahab
- Department of Nuclear Science and Applications, School of Nuclear and Allied Sciences, University of Ghana, Atomic, Kwabenya, Accra, Ghana
| | - Anita Asamoah
- Nuclear Chemistry and Environmental Research Centre, National Nuclear Research Institute (NNRI), Ghana Atomic Energy Commission (GAEC), Box LG 80, Legon, Accra, Ghana
| | - Samuel Boakye Dampare
- Department of Nuclear Science and Applications, School of Nuclear and Allied Sciences, University of Ghana, Atomic, Kwabenya, Accra, Ghana
| | | | - Rafeah Wahi
- Department of Chemistry, Faculty of Resource Science and Technology (FRST), Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Zainab Ngaini
- Department of Chemistry, Faculty of Resource Science and Technology (FRST), Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Charles Kofi Klutse
- Nuclear Power Institute (NPI), Ghana Atomic Energy Commission (GAEC), Box LG 80, Legon, Accra, Ghana
| | | | - Crentsil Kofi Bempah
- Nuclear Chemistry and Environmental Research Centre, National Nuclear Research Institute (NNRI), Ghana Atomic Energy Commission (GAEC), Box LG 80, Legon, Accra, Ghana
| | - Joseph Richmond Fianko
- Department of Nuclear Science and Applications, School of Nuclear and Allied Sciences, University of Ghana, Atomic, Kwabenya, Accra, Ghana
| | - Evelyn Ama Otoo
- Biotechnology and Nuclear Agriculture Research Institute (BNARI), Ghana Atomic Energy Commission (GAEC), Box LG 80, Legon, Accra, Ghana
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Khan A, Khan MS, Shafique MA, Khan Q, Saddiq G. Assessment of potentially toxic and mineral elements in paddy soils and their uptake by rice ( Oryza sativa L.) with associated health hazards in district Malakand, Pakistan. Heliyon 2024; 10:e28043. [PMID: 38586322 PMCID: PMC10998073 DOI: 10.1016/j.heliyon.2024.e28043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 03/03/2024] [Accepted: 03/11/2024] [Indexed: 04/09/2024] Open
Abstract
Rice, a primary food source in many countries of the world accumulate potentially harmful elements which pose a significant health hazard to consumers. The current study aimed to evaluate potentially toxic and mineral elements in both paddy soils and rice grains associated with allied health risks in Malakand, Pakistan. Rice plants with intact root soil were randomly collected from paddy fields and analyzed for mineral and potentially toxic elements (PTEs) through inductively coupled plasma optical emission spectrometry (ICP‒OES). Through deterministic and probabilistic risk assessment models, the daily intake of PTEs with allied health risks from consumption of rice were estimated for children and adults. The results of soil pH (< 8.5) and electrical conductivity (EC > 400 μs/cm), indicated slightly saline nature. The mean phosphorus concentration of 291.50 (mg/kg) in soil samples exceeded FAO/WHO permissible limits. The normalized variation matrix of soil pH with respect to Ni (0.05), Ca (0.05), EC (0.08), and Mg (0.09), indicated significant influence of pH on PTEs mobility. In rice grains, the mean concentrations (mg/kg) of Mg (463.81), Al (70.40), As (1.23), Cr (12.53), Cu (36.07), Fe (144.32), Mn (13.89), and Ni (1.60) exceeded FAO/WHO safety limits. The transfer factor >1 for K, Cu, P and Zn indicated bioavailability and transfer of these elements from soil to rice grains. Monte Carlo simulations of hazard index >1 for Cr, Zn, As, and Cu with certainties of 89.93% and 90.17%, indicated significant noncarcinogenic risks for children and adults from rice consumption. The total carcinogenic risk (TCR) for adults and children exceeded the USEPA acceptable limits of 1×10-6 to 1×10-4, respectively. The sensitivity analysis showed that the ingestion rate was a key risk factor. Arsenic (As) primarily influenced total cancer risk (TCR) in children, while chromium (Cr) significantly impacted adults. Deterministic cancer risk values slightly exceeded probabilistic values due to inherent uncertainties in deterministic analysis. Rice consumption poses health risks, mainly from exposure to Cr, Ni and As in the investigated area.
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Affiliation(s)
- Asghar Khan
- Department of Botany, Islamia College Peshawar, Pakistan
| | | | | | - Qaisar Khan
- Department of Chemistry, University of Malakand, Pakistan
| | - Ghulam Saddiq
- Department of Physics, Islamia College Peshawar, Pakistan
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11
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Dack K, Huang P, Taylor CM, Rai D, Lewis SJ. Environmental and genetic predictors of whole blood mercury and selenium concentrations in pregnant women in a UK birth cohort. ENVIRONMENTAL ADVANCES 2024; 15:100469. [PMID: 38562418 PMCID: PMC10951965 DOI: 10.1016/j.envadv.2023.100469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/13/2023] [Accepted: 12/19/2023] [Indexed: 04/04/2024]
Abstract
There is evidence that tissue concentrations of mercury (Hg) and selenium (Se) are predicted by numerous dietary, sociodemographic, environmental, and genetic factors. This study aimed to estimate the relative importance of predictors of Hg and Se concentrations in blood samples taken from pregnant women. The Avon Longitudinal Study of Parents and Children (ALSPAC) in the UK measured whole blood Hg and Se concentrations in 3,972 pregnant women. We identified 30 potential predictors of Hg and 24 of Se, which were evaluated using cross-validated random forests to identify the optimal models for predictive power. The relative importance of individual variables was estimated by averaging the added-R2 per predictor. Linkage disequilibrium score regression was used to estimate the variance explained by genotype. A multivariable model of 14 predictors explained 22.4% of Hg variance (95% CI: 13.0 to 37.1), including 6.9% from blood Se and 3.2% from white fish consumption. There were 11 predictors which explained 15.3% of Se variance (CI: 8.9 to 25.9), including 6.4% from blood Hg, 1.3% from blood lead, and 1.3% from oily fish. Measured genetic variation explained 30% of Hg variance (CI: 8.4 to 51.5) and 37.5% of Se (CI: 10.4 to 64.5). A high proportion of Hg and Se variance could be explained from dietary, sociodemographic, metabolic, and genetic factors. Seafood consumption was less predictive of Hg than may be expected and other factors should be considered when determining risk of exposure. There was tentative evidence that genotype is a major contributor to Hg and Se variation, possibly by modifying the efficacy of internal metabolism.
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Affiliation(s)
- Kyle Dack
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Peiyuan Huang
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Caroline M Taylor
- Centre for Academic Child Health, Bristol Medical School, University of Bristol, Bristol, UK
| | - Dheeraj Rai
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Sarah J Lewis
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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12
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Uslu İ, Alp O, Karahalil B. Monitoring of Essential and Toxic Elements in Multivitamin/Mineral Effervescent Tablet Supplements and Safety Assessment. Biol Trace Elem Res 2024:10.1007/s12011-024-04138-z. [PMID: 38460061 DOI: 10.1007/s12011-024-04138-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/02/2024] [Indexed: 03/11/2024]
Abstract
Multivitamin/mineral (MVM) supplements are the most commonly utilized dietary supplements by many populations. However, there is a severe concern about their adverse effects due to elemental impurities. In the present study, it was aimed to determine the levels of 11 elemental impurities (Cd, Pb, As, Hg, Co, V, Ni, Se, Mo, Cu, and Cr) by inductively coupled plasma-mass spectrometry (ICP-MS) and evaluate the human health risk associated with the consumption of 33 MVM effervescent tablet supplements available in Turkey. The precision of the method in terms of relative standard deviation (RSD) was less than 4.6%. The accuracy of the method was tested with recovery experiments, and the results ranged between 86 and 107%. The impurity levels for Cd, Pb, As, Co, V, Ni, Se, Mo, Cu, and Cr were found between 0.011-0.050, 0.025-0.098, 0.018-0.056, 0.010-0.626, 0.027-0.290, 0.026-1.65, 1.92-21.83, 0.034-34.09, 0.140-183.9, and 0.033-13.10 µg/g, respectively, and Hg was not detected in any sample. The calculated concentrations for elemental impurities complied with EMA and USP guidelines, except one supplement for Se (21.83 µg/g) with a permitted limit of 15 µg/g. The hazard quotient (HQ) and hazard index (HI) levels were below 1 for all samples within the ranges of 3.4 × 10-1-1.4 × 10-6 for HQ and 7.8 × 10-1-1.4 × 10-6 for HI indicating that there is no risk for consumption. The carcinogenic risk (CR) of As was between 1.7 × 10-6 and 5.9 × 10-6, below the threshold value of 1 × 10-4. The results showed that there is no risk to human health.
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Affiliation(s)
- İrem Uslu
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey.
| | - Orkun Alp
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey
| | - Bensu Karahalil
- Department of Toxicology, Faculty of Pharmacy, Gazi University, Ankara, 06330, Turkey
- Faculty of Pharmacy, Eastern Mediterranean University, N. Cyprus, Mersin 10, 99628, Famagusta, Turkey
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13
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Hasan AB, Reza AHMS, Siddique MAB, Akbor MA, Nahar A, Hasan M, Uddin MR, Zaman MN, Islam I. Origin, spatial distribution, sediment contamination, ecological and health risk evaluation of trace metals in sediments of ship breaking area of Bangladesh. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133214. [PMID: 38101007 DOI: 10.1016/j.jhazmat.2023.133214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/17/2023] [Accepted: 12/07/2023] [Indexed: 12/17/2023]
Abstract
Eleven trace metals (Cd, Cr, Fe, Mn, Cu, Ni, Co, Zn, As, Pb, and Ag) in sediments of Bangladesh's ship breaking area were measured by an atomic absorption spectrometer to determine origin, contamination extent, spatial distributions, and associated ecological and human health hazards. This study found considerable quantities of Pb, Cd, Mn, Zn, and Cu when compared with standards and high levels of Pb, Cd, Zn, Cu, As, and Ag contamination according to pollution evaluation indices. Different indices indicate most of the sampling sites were highly polluted. However, spatial distribution maps indicate that trace metals were predominantly deposited in the northern and southern region. The ecological risk index revealed that Cd has the highest while Pb and As had moderate risk. Based on the health index values, Zn for both adults and children were higher than the safe limit while Mn, Pb, Cr, As, Fe, Cu, Ni, and Co for children were close to the threshold. The mean total carcinogenic risk values of Cr, As, and Ni for children and Ni for adults exceeded the permissible threshold. The cancer risk possibilities were further assessed using Monte Carlo simulation. Most trace metals have anthropogenic origins, which were attributed to ship breaking activities.
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Affiliation(s)
- Asma Binta Hasan
- Department of Geology and Mining, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - A H M Selim Reza
- Department of Geology and Mining, University of Rajshahi, Rajshahi 6205, Bangladesh.
| | - Md Abu Bakar Siddique
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dkaka 1205, Bangladesh
| | - Md Ahedul Akbor
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dkaka 1205, Bangladesh
| | - Aynun Nahar
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dkaka 1205, Bangladesh
| | - Mehedi Hasan
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dkaka 1205, Bangladesh
| | - Md Ripaj Uddin
- Institute of Mining, Mineralogy and Metallurgy (IMMM), Bangladesh Council of Scientific and Industrial Research (BCSIR), Joypurhat, Bangladesh
| | - Mohammad Nazim Zaman
- Institute of Mining, Mineralogy and Metallurgy (IMMM), Bangladesh Council of Scientific and Industrial Research (BCSIR), Joypurhat, Bangladesh
| | - Iftekharul Islam
- Department of Geology and Mining, University of Rajshahi, Rajshahi 6205, Bangladesh
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14
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Miyanza F, Ramalepe T, Monyai M, Chaúque E, Nyambe I, Chimuka L. Determination and risk assessment of heavy metals in raw foodstuffs sold from open markets in Zambia; a comparison of Kabwe, Kitwe, and Lusaka towns. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:1566-1579. [PMID: 37394914 DOI: 10.1080/09603123.2023.2229750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/22/2023] [Indexed: 07/04/2023]
Abstract
The research focused on risk assessment of some heavy metals in common vegetables and fish sold on open markets in three towns of Zambia. The mean level of heavy metals ranged as follows (mg/kg): 1.9 to 662.7, 3.0 to 3472.3 and 2.0 to 1698.7 of cadmium (lowest) and aluminium (highest) for samples from Kabwe, Kitwe and Lusaka, respectively. Statistical analysis indicated that the concentrations of samples from Kitwe and Lusaka towns were similar, P > 0.05. However, there were noteworthy differences in the mean amounts of heavy metals in samples from Kitwe and Kabwe, and samples from Kabwe and Lusaka towns, P < .0167. The health risk analysis indicates possible non-carcinogenic and carcinogenic risks to the consumer. This is because the hazard index (HI) for all metals in all samples from all towns was greater than 1 and the cancer risk (CR) for cadmium was above 10-4 in all samples from all towns.
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Affiliation(s)
- Foster Miyanza
- School of Mines, Integrated Water Resources Management Centre, University of Zambia, Lusaka, Zambia
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Johannesburg, South Africa
| | - Thapelo Ramalepe
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Johannesburg, South Africa
| | - Mokgaetji Monyai
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Johannesburg, South Africa
| | - Eutilério Chaúque
- Department of Chemistry, Eduardo Mondlane University, Maputo, Mozambique
| | - Imasiku Nyambe
- School of Mines, Integrated Water Resources Management Centre, University of Zambia, Lusaka, Zambia
| | - Luke Chimuka
- Molecular Sciences Institute, School of Chemistry, University of Witwatersrand, Johannesburg, South Africa
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15
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Wan Y, Xu W, Liu J, Gomez MA, Sun M, Wang J, Wang J, Zhou L, Dai Q, Gong J, Chen D. Distribution and migration of uranium, chromium, and accompanying metal(loid)s in soil-plants system around a uranium hydrometallurgical area. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123235. [PMID: 38159635 DOI: 10.1016/j.envpol.2023.123235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/20/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024]
Abstract
The extraction and utilization of uranium (U) ores have led to the release of significant amounts of potentially toxic metal(loid)s (PTMs) into the environment, constituting a grave threat to the ecosystem. However, research on the distribution and migration mechanism of U, chromium (Cr), and their accompanying PTMs in soil-plant system around U hydrometallurgical area remains insufficient and poorly understood. Herein, the distribution, migration, and risk level of PTMs were evaluated in soil and plant samples around U hydrometallurgical area, Northern Guangdong, China. The results demonstrated that the maximum content of U and Cr found in the analyzed soils were up to 84.2 and 238.9 mg/kg, respectively. These values far exceed the soil background values in China and other countries. The highest content of U (53.6 mg/kg) was detected in Colocasia antiquorum Schott, and the highest content of Cr (349.5 mg/kg) was observed in Pteridium aquilinum, both of which were enriched in their roots. The risk assessment of PTMs demonstrated that the study area suffered from severe pollution (PN > 3), especially from U, Cr, Th, and As, suggesting the non-negligible anthropogenic impacts. Hence, in light of the significant ecological hazard posed by the U hydrometallurgical area, it is imperative to implement appropriate restoration measures to ensure the human health and maintain the stability of the ecosystem.
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Affiliation(s)
- Yuebing Wan
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Weiqing Xu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Juan Liu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Mario Alberto Gomez
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Mengqing Sun
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Jinglan Wang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Jin Wang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China.
| | - Lei Zhou
- School of Environment and Resource, Key Laboratory of Solid Waste Treatment and Resource Recycling, Ministry of Education, Southwest University of Science and Technology, Mianyang, China
| | - Qunwei Dai
- School of Environment and Resource, Key Laboratory of Solid Waste Treatment and Resource Recycling, Ministry of Education, Southwest University of Science and Technology, Mianyang, China
| | - Jian Gong
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
| | - Diyun Chen
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou, China
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16
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Guo X, Wang Z, Li X, Liao J, Zhang X, Ran Y, Wu Q, Zhang T, Wang Z. Heavy metal contamination in duck eggs from a mercury mining area, southwestern China. Front Public Health 2024; 12:1352043. [PMID: 38481852 PMCID: PMC10932963 DOI: 10.3389/fpubh.2024.1352043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/13/2024] [Indexed: 05/14/2024] Open
Abstract
Objective Mercury (Hg) contamination in the environment around mercury mines is often accompanied by heavy metal contamination. Methods Here, we determined concentrations of chromium (Cr), zinc (Zn), strontium (Sr), barium (Ba), and lead (Pb) in duck eggs from a Hg mining area in Southwest China to assess the contamination and health risk. Results Duck eggs obtained from the mining area exhibit higher concentrations of Cr, Zn, Sr, Ba, and Pb compared to those from the background area, with egg yolks containing higher metal levels than egg whites. Specifically, the mean Cr, Zn, Sr, Ba, and Pb concentrations of duck eggs from the Hg mining area are 0.38, 63.06, 4.86, 10.08, and 0.05 μg/g, respectively, while those from the background area are only 0.21, 24.65, 1.43, 1.05, and 0.01 μg/g. Based on the single-factor contamination index and health risk assessment, heavy metal contamination in duck eggs poses an ecological risk and health risk. Conclusion This study provides important insight into heavy metal contamination in duck eggs from Hg mining areas.
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Affiliation(s)
- Xiaoling Guo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Zhuhong Wang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Xue Li
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Jing Liao
- Xishui County Center for Disease Control and Prevention, Xishui, Guizhou, China
| | - Xue Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Yulin Ran
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Qixin Wu
- Key Laboratory of Karst Georesources and Environment, Ministry of Education, Guizhou University, Guiyang, China
| | - Ting Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, China
| | - Zhongwei Wang
- Guangdong Ecological and Environmental Monitoring Center, Guangzhou, China
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17
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Yang G, Guo Z, Wu W, Shao S, Peng X. Unintended mitigation effect of air pollutant regulation on the aquatic cadmium: Evidence from the 11-FYPEP in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:167814. [PMID: 37848144 DOI: 10.1016/j.scitotenv.2023.167814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023]
Abstract
This paper evaluates the unintended mitigation effect of air pollutant regulation on aquatic cadmium (Cd) emissions in the China's Eleventh Five-Year Plan for Environmental Protection (11-FYPEP), by employing a continuous Difference-in-Difference-in-Difference (DDD) estimator. We find that: (1) Although the 11-FYPEP did not target to reduce Cd emission, the implementation of 11-FYPEP reduced the emissions by 2.8 %. (2) The Cd emission is closely related to the industrial level, because the reduction of Cd is 6.1 % higher in areas with lower industrial output, and the mediating effect of the number of industrial enterprises accounts for 6.8 % of the Cd reduction. Based on our findings, implications like improving production efficiency and modifying industrial structure are proposed, as the 11-FYPEP achieves Cd reduction in an unsustainable way.
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Affiliation(s)
- Guangfei Yang
- Institute of Systems Engineering, Dalian University of Technology, Dalian 116024, China
| | - Zitong Guo
- Institute of Systems Engineering, Dalian University of Technology, Dalian 116024, China
| | - Wenjun Wu
- State Environmental Protection Key Laboratory of Environmental Planning and Policy Simulation, Chinese Academy of Environmental Planning, Beijing 100041, China.
| | - Shuai Shao
- School of Business, East China University of Science and Technology, Shanghai 200237, China
| | - Xu Peng
- School of Business, Jiangnan University, Wuxi 214122, China
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18
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Abdelaal A, Lasheen ESR, Mansour AM, Mohamed AW, Osman MR, Khaleal FM, Tahoon MA, Al-Mur BA. Assessing the ecological and health risks associated with heavy metal pollution levels in sediments of Big Giftun and Abu Minqar Islands, East Hurghada, Red Sea, Egypt. MARINE POLLUTION BULLETIN 2024; 198:115930. [PMID: 38101059 DOI: 10.1016/j.marpolbul.2023.115930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/03/2023] [Accepted: 12/11/2023] [Indexed: 12/17/2023]
Abstract
This study assessed pollution levels, ecological and health risk, and spatial distribution of eight heavy metals in sediments of Big Giftun and Abu Minqar Islands, Red Sea, Egypt. Iron (Fe) and manganese (Mn) had the highest contents in both island sediments, while cobalt (Co) in Big Giftun and cadmium (Cd) in Abu Mingar had the lowest values. The obtained PCA data exhibited positively significant loadings of Cd, Co, copper (Cu), nickel (Ni), and zinc (Zn) with 51.03 % of data variance in Big Giftun, and lead (Pb), Cu, Mn, Ni, Zn, and Fe (37.7 %) in Abu Minqar sediments. The contamination factor (CF) showed low contamination for all metals, except cadmium; Cd (moderate). The geo-accumulation index (Igeo) values showed uncontaminated (Cd, Co), moderately (Cu), extremely contaminated (Fe, Mn) (Igeo > 5) in Big Giftun, and uncontaminated (Cd), moderately to strongly contaminated (Cu, Ni), and extremely contaminated (Fe, Mn, and Zn) in Abu Minqar sediments. The pollution load index (PLI) values indicated baseline level of contamination (PLI <1), and degree of contamination (DC) indicated low degree of contamination (DC < n) in all sediments. Nemerow pollution index (NPI) showed unpolluted sediments in Abu Minqar (NPI ≤1) and slight pollution (1 < NPI ≤2) in Big Giftun. Cd showed moderate potential ecological risk (40 ≤ Eri < 80) in Big Giftun sediments. Potential ecological risk index (PERI) indicated low risk sediments (PERI <150). Mean effects range median quotient (MERMQ) indicated low-priority risk of toxicity (MERMQ ≤0.1), and toxic risk index (TRI) showed no toxic risk in all sediments (TRI <5). The modified hazard quotient (mHQ) indicated very low severity of contamination (mHQ <0.5). The hazard quotient (HQ) levels of all metals were below the safe value (HQ <1). The hazard index (HI) levels indicated that no chronic risks occur (HI <1). The total cancer risk (TCR) for all metals were below the safe level (1 × 10-4) of the United States Environmental Protection Agency (U.S. EPA) guidelines.
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Affiliation(s)
- Ahmed Abdelaal
- Environmental Sciences Department, Faculty of Science, Port Said University, Port Said 42522, Egypt.
| | - El Saeed R Lasheen
- Geology Department, Faculty of Science, Al-Azhar University, P.O. 11884, Cairo, Egypt
| | - Abbas M Mansour
- Geology Department, Faculty of Science, South Valley University, 83511 Qena, Egypt
| | - Ahmed W Mohamed
- National Institute of Oceanography and Fisheries, Hurghada Research Station, Red Sea Branch, 84511, Egypt
| | - Mohamed R Osman
- Geology Department, Faculty of Science, South Valley University, 83511 Qena, Egypt
| | | | - Mohamed A Tahoon
- Wadi El Gemal National Park, Egyptian Environmental Affairs Agency, 84721, Egypt
| | - Bandar A Al-Mur
- Department of Environment, Faculty of Environmental Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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19
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Zhao M, Song C, Zhang F, Jia X, Ma D. New-style electrokinetic-adsorption remediation of cadmium-contaminated soil using double-group electrodes coupled with chitosan-activated carbon composite membranes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166919. [PMID: 37689188 DOI: 10.1016/j.scitotenv.2023.166919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/15/2023] [Accepted: 09/06/2023] [Indexed: 09/11/2023]
Abstract
Global soil cadmium (Cd(II)) contamination threatens the soil environment, food safety, and human health. Conventional electrokinetic remediation (EKR) and enhancement methods usually operate in strong electric fields, leading to strong side reactions and uneven removal. In this work, to remove Cd(II) from soil effectively in a low-voltage electric field, a new-style electrokinetic-adsorption remediation using double-group electrodes coupled with chitosan-activated carbon composite membranes (DE-EKR-CAC) was developed. Chitosan-activated carbon (CAC) composite membranes were synthesized for easy recovery and reuse of adsorbents. The effects of pH, contact time, initial concentration, and foreign ions on the removal of Cd(II) by the CAC composite membranes were determined. The CAC composite membranes performed well except in a strongly acidic environment (pH = 2.0). The soil pH varied between 3.4 and 5.0 in DE-EKR-CAC, where the CAC composite membranes were applicable. High concentrations of Ca2+ interfered with the adsorption of Cd(II), which means that the selectivity of CAC composite membranes for Cd(II) is not high enough. The Langmuir (R2 = 0.999) and pseudo-second-order kinetic (R2 = 1.0) models revealed the monolayer coverage and chemisorption mechanism, and the maximum adsorption capacity was 40.81 mg/g. Furthermore, SEM, FTIR, and XPS analyses suggest that physical adsorption, complexation of oxygen-containing functional groups, chelation of amino groups, and ion exchange are potential mechanisms for the adsorption of Cd(II) on CAC. DE-EKR-CAC performed better than the group remediated with one set of electrodes, with higher removal efficiencies and more uniform removal. The lowest energy consumption was 3.33 kWh/m3, which is lower than other enhancement methods. Separation of CAC composite membranes from soil is easy, and reuse performance is good. DE-EKR-CAC provides a potential option for Cd(II) removal from soil because of its better performance using low-voltage direct current, low energy consumption, and ease of recycling the adsorbent.
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Affiliation(s)
- Miaomiao Zhao
- Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Chunfeng Song
- Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Fan Zhang
- Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Xiaoyu Jia
- Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China
| | - Degang Ma
- Environmental Science and Engineering, Tianjin University, Tianjin 300350, PR China.
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Mlangeni AT. Health risk assessment of toxic metal(loids) (As, Cd, Pb, Cr, and Co) via consumption of medicinal herbs marketed in Malawi. Toxicol Rep 2023; 11:145-152. [PMID: 37538931 PMCID: PMC10393791 DOI: 10.1016/j.toxrep.2023.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 07/11/2023] [Indexed: 08/05/2023] Open
Abstract
This study aimed to assess the potential health risks associated with consuming three commonly consumed medicinal herbs in Malawi: Azadirachta indica, Mondia whitei, and Moringa oleifera. The concentrations of five metal(loids) (As, Cd, Pb, Cr, and Co) were determined using inductively coupled plasma mass spectrometry, while their safety was assessed by comparing the measured values with the legislated maximum contaminant levels (MCL)and reported metal(loids) concentrations in other countries. The results indicated significant variations of metal(loids) concentrations amongst the studied medicinal herbs, with Azadirachta indica containing the highest mean As (0.078 ± 0.010 mg kg-1) and Cd (0.049 ± 0.05 mg kg-1) concentrations and Mondia whitei and Moringa oleifera contained the highest mean Co (1.01 ± 0.05 mg kg-1) and Cr (1.42 ± 1.18 mg kg-1) concentrations, respectively. However, the mean concentrations of As, Cd, Pb, Cr, and Co fell below the MCL set by World Health Organization (WHO), Alimentarius Commissions, and European Commission. The estimated daily intake (EDI) for each metal(loid) was less than 1, indicating that the studied medicinal herbs do not pose serious health risks to non-regular consumers. The study also emphasizes the importance of assessing the potential risks associated with consuming medicinal herbs contaminated with heavy metals or metalloids, as it can seriously threaten human health.
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21
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Senoro DB, Plasus MMG, Gorospe AFB, Nolos RC, Baaco AT, Lin C. Metals and Metalloid Concentrations in Fish, Its Spatial Distribution in PPC, Philippines and the Attributable Risks. TOXICS 2023; 11:621. [PMID: 37505586 PMCID: PMC10383155 DOI: 10.3390/toxics11070621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
Fish is an important source of protein in human meals around the world. However, the fish that we are eating may be contaminated with toxicants such as metals and metalloids (MMs), which may pose health risks to consumers. Information on MMs content in fishes and their potential spatial distribution scenarios would provide knowledge to the community to create strategies and protect human health. Hence, this study assessed and determined the health risk levels of MMs in both brackish and marine water fish (BMF) in Puerto Princesa City (PPC), Palawan Province, Philippines. PPC has an existing abandoned open mine pit near the PPC coastline called the "pit lake". The concentrations of As, Ba, Cu, Fe, Mn, Hg, and Zn in fishes were analyzed using portable Olympus Vanta X-ray Fluorescence (pXRF), and the spatial distribution of MMs concentrations in BMF was analyzed using a GIS (geographic information system). Fishes were sampled from fishing boat landing sites and nearby seafood markets. The results revealed that the concentration of MMs in marine fish was generally higher than the brackish water fish. It was recorded that the Hg concentration in marine water fish meat was higher than in brackish water fish meat. The Mn concentration in marine water fish exceeded the permissible limits set by international bodies. An elevated concentration of Mn in BMF was detected across the northern part of PPC, and an elevated concentration of Hg in marine fishes was recorded in the southeast area, where the fish landing sites are located. Ba was also detected in BMF across the southern part of PPC. Moreover, an elevated concentration of Cu was detected in MBF in the northeast and in marine fish in the southeastern area of PPC. Further, this paper elaborates the non-carcinogenic and carcinogenic risks of these fishes to the PPC population and tourists with respect to the MMs content in fish meat.
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Affiliation(s)
- Delia B Senoro
- School of Civil, Environmental and Geological Engineering, Mapua University, Manila 1002, Philippines
- Resiliency and Sustainable Development Laboratory, Yuchengco Innovation Center, Mapua University, Manila 1002, Philippines
- Mapua-MSC Joint Research Laboratory, Marinduque State College, Boac 4900, Philippines
| | - Maria Mojena G Plasus
- College of Fisheries and Aquatic Sciences, Abba Building, Western Philippines University, San Juan 5300, Philippines
| | - Alejandro Felipe B Gorospe
- Resiliency and Sustainable Development Laboratory, Yuchengco Innovation Center, Mapua University, Manila 1002, Philippines
| | - Ronnel C Nolos
- Mapua-MSC Joint Research Laboratory, Marinduque State College, Boac 4900, Philippines
- College of Environmental Studies, Marinduque State College, Boac 4900, Philippines
| | - Allaine T Baaco
- College of Fisheries and Aquatic Sciences, Abba Building, Western Philippines University, San Juan 5300, Philippines
- College of Agriculture, Forestry and Environmental Sciences, Western Philippines University, San Juan 5302, Philippines
| | - Chitsan Lin
- Department of Marine Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan
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22
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Yang X, Wang D, Tao Y, Shen M, Ma C, Cai C, Song L, Yin B, Zhu C. Does elevated CO 2 enhance the arsenic uptake by rice? Yes or maybe: Evidences from FACE experiments. CHEMOSPHERE 2023; 327:138543. [PMID: 36996921 DOI: 10.1016/j.chemosphere.2023.138543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
Abstract
Elevated CO2 (eCO2) strongly affects rice yield and quality in arsenic (As) paddy soils. However, understanding of the As accumulation in rice under coupled stress of eCO2 and soil As is still limited while data are scarce. It greatly limits the prediction for future rice safety. This study investigated the As uptake by rice grown in different As paddy soils under two CO2 conditions (ambient and ambient +200 μmol mol-1) in the free-air CO2 enrichment (FACE) system. Results showed that eCO2 lowered soil Eh at the tillering stage and caused higher concentrations of dissolved As and Fe2+ in soil pore water. Compared with the control, the increased As transfer abilities in rice straws under eCO2 contributed to the higher As accumulation in rice grains, and their total As concentrations were increased by 10.3-31.2%. Besides, the increased amounts of iron plaque (IP) under eCO2 failed to effectively inhibit the As uptake by rice due to the difference in critical stage between As immobilized by IP (mainly in maturing stage) and uptake by rice roots (about 50% contribution before filling stage). Risk assessments suggest that eCO2 enhanced the human health risks of As intake from rice grains produced in low-As paddy soils (<30 mg kg-1). In order to alleviate the As threats to rice under eCO2, we consider that proper soil drainage before filling stage to improve soil Eh can serve as an effective way to reduce As uptake by rice. Pursuing appropriate rice varieties to reduce the As transfer ability may be the other positive strategy.
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Affiliation(s)
- Xiong Yang
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dongming Wang
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ye Tao
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Min Shen
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chuanqi Ma
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chuang Cai
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
| | - Lian Song
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
| | - Bin Yin
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
| | - Chunwu Zhu
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China.
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23
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Zhang J, Tao H, Ge H, Shi J, Zhang M, Xu Z, Xiao R, Li X. Assessment of heavy metal contamination of an electrolytic manganese metal industrial estate in northern China from an integrated chemical and magnetic investigation. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:2963-2983. [PMID: 36123510 DOI: 10.1007/s10653-022-01389-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 09/01/2022] [Indexed: 06/01/2023]
Abstract
Heavy metal concentrations (Al, V, Mn, Fe, Co, Ni, Cu, Zn, and Pb) and the magnetic properties of soil and sediment samples in/around an electrolytic manganese metal (EMM) industrial estate in northern China were investigated. Potential enrichment of Mn, Zn, and Pb was found in/around the core area of the EMM industrial estate; however, the pollution load index (PLI) values did not indicate severely polluted levels. For adults, all hazard index (HI) values of noncarcinogenic risks in the soil samples were below the safe level of 1.00. For children, none of the HI values exceeded the safe level, except Mn (HI = 1.23) in one industrial estate sample. The particle size of magnetic materials was mostly in the range of stable single-domain, and coarser ferrimagnetic phases enhanced the magnetic parameters in the industrial estate soils. Highly positive correlations were found between magnetic parameters, heavy metal concentrations, and PLI values, demonstrating that the magnetic parameters are an efficient proxy for assessing heavy metal contamination. Enrichment of Mn, Zn, and Pb was mainly derived from the EMM industry. The data showed that the EMM industrial estate under cleaner production had limited adverse impacts on the adjacent environment from the perspective of heavy metal contamination.
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Affiliation(s)
- Jiawei Zhang
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
- Department of Civil Engineering, The University of Hong Kong, Hong Kong, China
| | - Huanyu Tao
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
- Department of Civil Engineering, The University of Hong Kong, Hong Kong, China
| | - Hui Ge
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Jianghong Shi
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Mengtao Zhang
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Zonglin Xu
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Ruijie Xiao
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Xiaoyan Li
- Department of Civil Engineering, The University of Hong Kong, Hong Kong, China
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24
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Birghila S, Matei N, Dobrinas S, Popescu V, Soceanu A, Niculescu A. Assessment of Heavy Metal Content in Soil and Lycopersicon esculentum (Tomato) and Their Health Implications. Biol Trace Elem Res 2023; 201:1547-1556. [PMID: 35488023 DOI: 10.1007/s12011-022-03257-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/21/2022] [Indexed: 02/07/2023]
Abstract
In this study, the content of lead (Pb), cadmium (Cd), chromium (Cr) and manganese (Mn) was evaluated in soils and tomatoes (Lycopersicon esculentum) collected from rural areas of Dobrogea province, South-East of Romania. The risk to human health due to the heavy metal exposure via tomato consumption was also assessed.The results suggest that based on the contamination factor, the soils are moderately contaminated with Cd and Mn (Cf values of 1.266. and 1.40) and poorly contaminated with Pb and Cr. The bioconcentration factor (BAF) was below 1 and indicated that the studied species of Lycopersicon esculentum did not accumulate the monitored elements. Person's correlation analysis showed that there were significant relations between soil pH and BCF values of Cd, Pb, Cr and Mn in analysed tomatoes. The estimated daily intake of each metal was below the oral reference dose. The hazard quotient (HQ) and hazard index (HI) were below the acceptable level (< 1), and the cancer risk (CR) for Pb, Cd and Cr was found within acceptable levels (1.0 × 10-6-1.0 × 10-4). Based on health guidance values, it may be concluded that the analysed tomatoes do not present health risks to consumers in terms of content and accumulation of heavy metals. It is important to monitor the other toxic metals as well, in order to evaluate the heavy metal accumulation variation and the toxicity value of each metal in agricultural soils from both rural and industrial areas.
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Affiliation(s)
- Semaghiul Birghila
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania
| | - Nicoleta Matei
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania.
| | - Simona Dobrinas
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania
| | - Viorica Popescu
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania
| | - Alina Soceanu
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania
| | - Anamaria Niculescu
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 124, Mamaia Avenue, 900527 9, Constanta, Romania
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25
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Mei P, Zhou Q, Liu W, Huang J, Gao E, Luo Y, Ren X, Huang H, Chen X, Wu D, Huang X, Yu H, Liu J. Correlating metal exposures and dietary habits with hyperuricemia in a large urban elderly cohort by artificial intelligence. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:41570-41580. [PMID: 36633743 DOI: 10.1007/s11356-022-24824-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
Epidemiological studies using conventional statistical methods have reported an association between individual metal exposure and hyperuricemia (HUA). There is also evidence that diet may influence HUA development, although the available data are inconsistent. We therefore used an elastic net regression (ENR) model to screen the usefulness of various environmental and dietary factors as predictors of HUA in a large sample cohort. This study included 6217 subjects drawn from the Shenzhen Aging Related Disorder Cohort. We obtained information on the subjects' dietary habits via face-to-face interviews and used inductively coupled plasma mass spectrometry (ICP-MS) to measure the urinary concentrations of 24 metals to which elderly persons in large urban areas may be exposed. An elastic net regression (ENR) model was generated to screen the utility of the metals and dietary factors as predictors of HUA, and we demonstrated the superiority of the ENR model by comparing it to a traditional logistic regression model. The identified predictors were used to create a clinically usable nomogram for identifying patients at risk of developing HUA. The area under curve (AUC) value of the final model was 0.692 for the training set and 0.706 for the test set. Important predictors of HUA were Zn, As, V, and Fe as well as consumption of wheat, beans, and rice; the corresponding estimated odds ratios and 95% confidence intervals were 1.091 (0.932,1.251), 1.190 (1.093,1.286), 0.924 (0.793,1.055), 0.704 (0.626,0.781), 0.998 (0.996,1.001), 0.993 (0.989,0.998), and 1.001 (0.998,1.002), respectively. In contrast to previous studies, we found that both urinary metal concentrations and dietary habits are important for predicting HUA risk. Exposure to specific metals and consumption of specific foods were identified as important predictors of HUA, indicating that the incidence of this disease could be reduced by reducing exposure to these metals and promoting improved dietary habits.
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Affiliation(s)
- Pengcheng Mei
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410006, Hunan, China
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Qimei Zhou
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410006, Hunan, China
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Wei Liu
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Jia Huang
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410006, Hunan, China
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Erwei Gao
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
- Key Laboratory of Environment & Health (Huazhong University of Science and Technology), Ministry of Education, State Environmental Protection Key Laboratory of Environment and Health (Wuhan) and State Key Laboratory of Environment Health (Incubation), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Yi Luo
- Shenzhen Luohu Hospital Group, Shenzhen Luohu Hospital for Traditional Chinese Medicine, Shenzhen, 518020, Guangdong, China
| | - Xiaohu Ren
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Haiyan Huang
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Xiao Chen
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Desheng Wu
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Xinfeng Huang
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China
| | - Hao Yu
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, Guangdong, China.
| | - Jianjun Liu
- Key Laboratory of Molecular Epidemiology of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410006, Hunan, China.
- Shenzhen Key Laboratory of Modern Toxicology, Shenzhen Medical Key Discipline of Health Toxicology (2020-2024), Shenzhen Center for Disease Control and Prevention, Shenzhen, 518055, Guangdong, China.
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Shao Y, Xu X, Wang L, Han J, Katuwal HB, Jiao S, Qiu G. Human Dietary Exposure to Heavy Metals via Rice in Nepal. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4134. [PMID: 36901157 PMCID: PMC10001872 DOI: 10.3390/ijerph20054134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 02/18/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The effects of exposure to heavy metals (HMs) in rice on human health have become a global public health concern, particularly in countries where rice is consumed as a staple food. The concentrations of HMs, including cadmium (Cd), arsenic (As), lead (Pb), and copper (Cu), in commercial rice samples (n = 170) were analyzed to estimate the HM exposure of consumers in Nepal. The geometric mean concentrations of Cd, As, Pb, and Cu in commercial rice were 15.5 ± 16.0, 43.4 ± 19.6, 16.0 ± 14.0, and 1066 ± 1210 μg/kg, respectively, all below the maximum allowable concentrations (MACs) recommended by FAO/WHO. Generally, the average estimated daily intakes (EDIs) of Cd, As, Pb, and Cu were all below the oral reference doses (RfDs). However, young age groups were exposed to high levels of HMs, and the average EDI of As and the P99.9 EDIs of Cu and Cd were above the corresponding RfDs. The mean hazard index and total carcinogenic risk were 1.13 and 1.04 × 10-3 respectively, suggesting a potential non-carcinogenic risk (NCR) and a carcinogenic risk (CR) via rice consumption. Arsenic contributed the most strongly to NCR and Cd to CR. Overall, although the HM levels in rice were generally safe, the Nepalese population may be exposed to an elevated health risk from rice consumption.
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Affiliation(s)
- Yuxiao Shao
- School of Geography and Environmental Science, Guizhou Normal University, Guiyang 550025, China
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Xiaohang Xu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- Key Laboratory of Karst Georesources and Environment, Ministry of Education, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
| | - Le Wang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Jialiang Han
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hem Bahadur Katuwal
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China
| | - Shulin Jiao
- School of Geography and Environmental Science, Guizhou Normal University, Guiyang 550025, China
| | - Guangle Qiu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
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27
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Zhou S, Li Z, Peng S, Jiang J, Han X, Chen X, Jin X, Zhang D, Lu P. River water influenced by shale gas wastewater discharge for paddy irrigation has limited effects on soil properties and microbial communities. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 251:114552. [PMID: 36652741 DOI: 10.1016/j.ecoenv.2023.114552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 06/17/2023]
Abstract
The processes of hydraulic fracturing to extract shale gas generate a large amount of wastewater, and the potential impacts of wastewater discharge after treatment are concerning. In this field study, we investigated the effects of the irrigation of paddy fields for 2 consecutive years by river water that has been influenced by shale gas wastewater discharge on soil physicochemical properties, microbial community structure and function, and rice grain quality. The results showed that conductivity, chloride and sulfate ions in paddy soils downstream of the outfall showed an accumulative trend after two years of irrigation, but these changes occurred on a small scale (<500 m). Two-year irrigation did not cause the accumulation of trace metals (barium, cadmium, chromium, copper, lead, strontium, zinc, nickel, and uranium) in soil and rice grains. Among all soil parameters, the accumulation of chloride ions was the most pronounced, with concentrations in the paddy soil at the discharge site 13.3 times higher than at the upstream control site. The use of influenced river water for paddy irrigation positively increased the soil microbial diversity, but these changes occurred after two years of irrigation and did not occur after one year of irrigation. Overall, the use of river water affected by shale gas wastewater discharge for agricultural irrigation has limited effects on agroecosystems over a short period. Nevertheless, the possible negative effects of contaminant accumulation in soil and rice caused by longer-term irrigation should be seriously considered.
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Affiliation(s)
- Shangbo Zhou
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China; Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Zhiqiang Li
- Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Shuchan Peng
- Key Laboratory for Information System of Mountainous Area and Protection of Ecological Environment of Guizhou Province, Guizhou Normal University, Guiyang 550001, China.
| | - Jiawei Jiang
- Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Xu Han
- Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Xiangyu Chen
- Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Xicheng Jin
- Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Daijun Zhang
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China; Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China
| | - Peili Lu
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China; Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing 400045, China; Department of Environmental Science, School of Environment and Ecology, Chongqing University, Chongqing 400045, China.
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Simultaneous Analysis of Mycotoxins, Potentially Toxic Elements, and Pesticides in Rice: A Health Risk Assessment Study. Toxins (Basel) 2023; 15:toxins15020102. [PMID: 36828417 PMCID: PMC9966141 DOI: 10.3390/toxins15020102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/14/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023] Open
Abstract
Rice is a widely consumed food worldwide; however, it can be a source of pollutants, such as potentially toxic elements (PTEs), mycotoxins, and pesticides. Sixty rice samples imported from Pakistan (PAK), India (IND), and Thailand (THAI), as well as domestic Iranian (IRN) rice, were collected from Bushehr, Iran, and investigated for the contamination of PTEs, including arsenic (As), lead (Pb), cadmium (Cd), and nickel (Ni); pesticides, including chlorpyrifos, trichlorfon, diazinon, fenitrothion, and chlorothalonil; mycotoxins, such as aflatoxin B1 (AFB1), zearalenone (ZEN), ochratoxin A (OTA), and deoxynivalenol (DON); and molds. Estimated daily intake (EDI) and hazard quotient (HQ) of pollutants and hazard index (HI) and incremental lifetime cancer risk (ILCR) of rice types for the Iranian adult population were calculated. The content of PTEs in Iranian rice was not higher than Iran's national standard limits. In contrast, other types of rice (imported) had at least one PTE above the permissible level. OTA content was below the detection limit, and all other mycotoxins were within the allowable range in all rice types. Thai rice was the only group without pesticides. The HI order of rice types was as follows: HIPAK = 2.1 > HIIND = 1.86 > HIIRN = 1.01 > HITHAI = 0.98. As was the biggest contributor to the HI of Iranian and Thai rice, and diazinon in the HI of Pakistani and Indian rice. The calculation of ILCR confirmed that the concentrations of Ni and Pb in Pakistani and Ni and As in Indian, Thai, and Iranian rice were not acceptable in terms of lifetime carcinogenic health risks.
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Wang J, Deng P, Wei X, Zhang X, Liu J, Huang Y, She J, Liu Y, Wan Y, Hu H, Zhong W, Chen D. Hidden risks from potentially toxic metal(loid)s in paddy soils-rice and source apportionment using lead isotopes: A case study from China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:158883. [PMID: 36419275 DOI: 10.1016/j.scitotenv.2022.158883] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/07/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
Pyrite is a typical sulfide mineral which contains various potentially toxic metal(loid)s (PTMs). The pyrite smelting and subsequent industrial utilization activities usually release numerous amounts of PTMs into nearby ecosystem, which may be enriched in the nearby farmland soils and crops, leading to hidden but irreversible harm to human health via the food chain. Herein, the distribution pattern, source apportionment, and potential health risks of Pb, Zn, Cu, Cd and multiple seldom monitored PTMs (Ag, Bi, Sb, Sr, Th, U, W, and V) in the paddy soils and different organs of the rice plants from ten various sites in a typical industrial zone were investigated, where pyrite ores were used for the production of sulfuric acid and subsequent cement over several decades. The results showed that the contents of Cd, Pb and Zn in studied paddy soils generally exceeded the maximum permissible level (MPL) in China, and the contents of Sb and V were approaching the MPL. Moreover, the rice is easier to bioaccumulate Cd, Cu, and Zn than the other studied elements. The hazard quotient (HQ) calculations indicate that the rice containing such multiple elements may cause a high potential non-carcinogenic and carcinogenic health risk for residents, particularly for the senior group. The Pb isotope tracing method combined with PCA (principal component analysis) further uncovered that the pyrite industrial utilization contributed 18.58-55.41 % to the highly enriched PTMs in paddy soils. All these findings indicate that the paddy soil system has been contaminated by the pyrite industrial activities and certain distances or areas should be rigidly forbidden from rice cultivation in the proximity of the pyrite smelting and related industrial sites.
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Affiliation(s)
- Jin Wang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Pengyuan Deng
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Xudong Wei
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China; Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Agripolis Campus, Viale dell'Università, 16, 35020 Legnaro, PD, Italy
| | - Xiaoyin Zhang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Juan Liu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China.
| | - Yeliang Huang
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Jingye She
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yanyi Liu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Yuebing Wan
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Haiyao Hu
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Wanying Zhong
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
| | - Diyun Chen
- School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
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Abtahi M, Dobaradaran S, Koolivand A, Jorfi S, Saeedi R. Assessment of cause-specific mortality and disability-adjusted life years (DALYs) induced by exposure to inorganic arsenic through drinking water and foodstuffs in Iran. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:159118. [PMID: 36181805 DOI: 10.1016/j.scitotenv.2022.159118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/27/2022] [Accepted: 09/25/2022] [Indexed: 06/16/2023]
Abstract
The health risk and burden of disease induced by exposure to inorganic arsenic (iAs) through drinking water and foodstuffs in Iran were assessed. The iAs levels in drinking water and foodstuffs (15 food groups) in the country were determined through systematic review of three international databases (PubMed, Scopus, and Web of Science) and meta-analysis. Based on the results of the systematic review and meta-analysis, the average iAs levels in drinking water and all the food groups at the national level were lower than the maximum permissible levels. The total average non-carcinogenic risk of dietary exposure to iAs in terms of hazard index (HI) was 3.4. The average incremental lifetime cancer risk (ILCR) values of dietary exposure to iAs were determined to be 1.5 × 10-3 for skin cancer, 1.0 × 10-3 for lung cancer, and 4.0 × 10-4 for bladder cancer. Over two-thirds of the non-carcinogenic and carcinogenic risk of dietary exposure to iAs was attributed to bread and cereals, drinking water, and rice. The total annual cancer incidence, deaths, disability-adjusted life years (DALYs), death rate, and DALY rate (per 100,000 people) were assessed to be 3347 (95 % uncertainty interval: 1791 to 5999), 1302 (697 to 2336), 72,606 (38,833 to 130,228), 1.6 (0.87 to 2.9), and 91 (49 to 160). The contribution of mortality in the attributable burden of disease was 95.1 %. The contributions of the causes in the attributable burden of disease were 72 % for lung cancer, 16 % for bladder cancer, and 12 % for skin cancer. Due to the significant attributable burden of disease, national and subnational action plans consisting of multi-disciplinary approaches for risk management of dietary exposure to iAs, especially for the higher arsenic-affected areas and high-risk population groups in the country are recommended.
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Affiliation(s)
- Mehrnoosh Abtahi
- Workplace Health Promotion Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Environmental Health Engineering, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sina Dobaradaran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran; Department of Environmental Health Engineering, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran; Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Essen, Germany
| | - Ali Koolivand
- Department of Environmental Health Engineering, Faculty of Health, Arak University of Medical Sciences, Arak, Iran
| | - Sahand Jorfi
- Environmental Technology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Environmental Health Engineering, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Saeedi
- Workplace Health Promotion Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Health and Safety, and Environment (HSE), School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Phytoremediation potential of Solanum viarum Dunal and functional aspects of their capitate glandular trichomes in lead, cadmium, and zinc detoxification. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:41878-41899. [PMID: 36640234 DOI: 10.1007/s11356-023-25174-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 01/02/2023] [Indexed: 01/15/2023]
Abstract
In the present scenario, remediation of heavy metals (HMs) contaminated soil has become an important work to be done for the well-being of human and their environment. Phytoremediation can be regarded as an excellent method in environmental technologies. The present contemporary research explores the Solanum viarum Dunal function as a potential accumulator of hazardous HMs viz. lead (Pb), cadmium (Cd), zinc (Zn), and their combination (CHM). On toxic concentrations of Pb, Cd, Zn, and their synergistic exposure, seeds had better germination percentage and their 90d old aerial tissues accumulated Pb, Cd, and Zn concentrations ranging from 44.53, 84.06, and 147.29 mg kg-1 DW, respectively. Pattern of accumulation in roots was as Zn 70.08 > Pb 48.55 > Cd 42.21 mg kg-1DW. Under HMs treatment, positive modulation in physiological performances, antioxidant activities suggested an enhanced tolerance along with higher membrane stability due to increased levels of lignin, proline, and sugar. Phenotypic variations were recorded in prickles and roots of 120 d old HM stressed plants, which are directly correlated with better acclimation. Interestingly, trichomes of the plant also showed HM accumulation. Later, SEM-EDX microanalysis suggested involvement of S. viarum capitate glandular trichomes as excretory organs for Cd and Zn. Thus, the present study provides an understanding of the mechanism that makes S. viarum to function as potent accumulator and provides information to generate plants to be used for phytoremediation.
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Akoury E, Mansour N, Reda GA, Dimassi H, Karam L, Alwan N, Hassan HF. Toxic metals in packed rice: Effects of size, type, origin, packing season, and storage duration. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2022.104920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Huang X, Zhao B, Wu Y, Tan M, Shen L, Feng G, Yang X, Chen S, Xiong Y, Zhang E, Zhou H. The lead and cadmium content in rice and risk to human health in China: A systematic review and meta-analysis. PLoS One 2022; 17:e0278686. [PMID: 36520940 PMCID: PMC9754602 DOI: 10.1371/journal.pone.0278686] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
Numerous studies have investigated concentrations of lead (Pb) and cadmium (Cd) in rice in China, but have come to divergent conclusions. Therefore we systematically reviewed and meta-analyzed the available evidence on levels of Pb and Cd in rice in different regions of China in order to assess the potential risk to human health. The meta-analysis included 24 studies of Pb levels and 29 studies of Cd levels, published in 2011-2021. The pooled Pb concentration in rice was 0.10 mg per kg dry weight (95% CI 0.08-0.11), while the pooled Cd concentration was 0.16 mg per kg dry weight (95% CI 0.14-0.18). These levels are within the limits specified by national food safety standards. However, the total target hazard quotient for both metals exceeded 1.0 for adults and children, suggesting that rice consumption poses a health risk.
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Affiliation(s)
- Xianliang Huang
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Bo Zhao
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Yanlei Wu
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Mingtian Tan
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Lisha Shen
- Chongqing Academy of Chinese Materia Medica, Chongqing, China
| | - Guirong Feng
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Xiaoshan Yang
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
| | - Shiqi Chen
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
- Key Laboratory of Condiment Supervision Technology for State Market Regulation, Chongqing, China
| | - Youming Xiong
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
| | - En Zhang
- Food Laboratory, Chongqing Institute for Food and Drug Control, Chongqing, China
| | - Hongyu Zhou
- College of Public Health and Management, Chongqing Medical University, Chongqing, China
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- * E-mail:
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Rastmanesh F, Ghazalizadeh S, Shalbaf F, Zarasvandi A. Micronutrients and heavy metals in rice farms: the case of Ahvaz and Bawie Counties, Khuzestan Province, Iran. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 195:173. [PMID: 36469150 DOI: 10.1007/s10661-022-10774-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 11/17/2022] [Indexed: 06/17/2023]
Abstract
This study addressed micronutrients (Fe, Zn, Cu, Mn, Co) and heavy metals (As, Pb) in the soil and rice crop in Khuzestan Province, Iran. Twenty-eight composite soil and grain samples from the intended rice farms were garnered during harvest time. Concentrations of the elements in the samples and in the grains were, respectively, determined by inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry device. The average concentration of As, Fe, Co, Cu, Mn, Pb, and Zn in soil of crop were 2.71, 20,065.8, 10.43, 22.28, 422.28, 5.85, and 47.07 mg/kg, respectively. The physicochemical properties of soil, bioconcentration factor, daily intakes, and health risk assessment of the elements were calculated. The results revealed that the area covered by alkaline saline soils is poor in micronutrients. Bioconcentration factor values of all elements were less than 1. Low levels of bioconcentration factor may be for low levels of nutrients in the soil and physicochemical conditions of the soil. Furthermore, the daily intake of Co (adults' group) and Fe and Zn (children group) was very low. Health risk assessment showed only adults are threatened by non-cancerous diseases due to excessive value of all the elements (HI = 2.53) and cancerous diseases caused by excessive As and Pb (2.86E-04 and 2.01E-05, respectively). Considering that Khuzestan Province is the fourth largest producer of rice in Iran, the lack of micronutrients and the presence of heavy metals in rice produced in the study area can adversely affect consumers. Further investigation is therefore a must in the region.
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Affiliation(s)
- Fatemeh Rastmanesh
- Department of Geology, College of Earth Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Soraya Ghazalizadeh
- Department of Geology, College of Earth Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Fatemeh Shalbaf
- Department of Geology, College of Earth Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Alireza Zarasvandi
- Department of Geology, College of Earth Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Cui H, Wen J, Yang L, Wang Q. Spatial distribution of heavy metals in rice grains and human health risk assessment in Hunan Province, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:83126-83137. [PMID: 35759098 DOI: 10.1007/s11356-022-21636-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 06/19/2022] [Indexed: 06/15/2023]
Abstract
Rice is the main food in China, and its pollution by heavy metals has attracted widespread attention. In this study, rice grain samples were collected from 14 prefecture-level cities in Hunan Province, China. The contents of 9 heavy metals (i.e., As, Cr, Co, Ni, Cu, Zn, Cd, Pb, and Sb) were measured using graphite digestion-inductively coupled plasma mass spectrometry (ICP-MS). Pearson correlation analysis and principal component analysis were performed to evaluate the correlation among these heavy metals. In addition, ordinary kriging interpolation were applied to investigate the spatial distribution pattern of the heavy metals. Results showed that the average concentrations of these heavy metals were 0.48 (As), 1.28 (Cr), 0.03 (Co), 0.84 (Ni), 2.39 (Cu), 15.73 (Zn), 0.28 (Cd), 0.66 (Pb), and 0.0043 (Sb) mg/kg, respectively. The single-factor pollution index (SFPI) contamination assessment showed that As, Pb, Cr, Ni, and Cd accumulated significantly in the rice grain, with over-standard rates of 100%, 100%, 64.70%, 47.05%, and 44.12%, respectively. The Sb concentrations at the sampling sites were low, and there was no obvious pollution. Health risk assessment showed that the target hazard quotient followed the order of As> Cr> Cd> Pb> 1.0> Co> Cu> Zn> Ni> Sb, and the carcinogenic risk value was in the order of Cd> Ni> As> Cr> 1.0×10-4> Pb. In particular, quick actions should be taken to regulate As, Cr, and Cd contents in rice because they posed greater non-carcinogenic and carcinogenic health risks than the others to the local residents.
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Affiliation(s)
- Hongsheng Cui
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Jia Wen
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China.
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China.
| | - Lisha Yang
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
| | - Qi Wang
- College of Environmental Science and Engineering, Hunan University, Changsha, 410082, People's Republic of China
- Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, People's Republic of China
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Gupta V, Bisht L, Arya AK, Singh AP, Gautam S. Spatially Resolved Distribution, Sources, Exposure Levels, and Health Risks of Heavy Metals in <63 μm Size-Fractionated Road Dust from Lucknow City, North India. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191912898. [PMID: 36232197 PMCID: PMC9565937 DOI: 10.3390/ijerph191912898] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/27/2022] [Accepted: 10/05/2022] [Indexed: 06/02/2023]
Abstract
In the present study, a total of 64 road dust samples were collected from five different functional areas (residential, commercial, parks, high-traffic, and industrial) in urban Lucknow to assess the accumulation, distribution, and health risk of heavy metals (HMs) (i.e., Fe, Mn, Zn, Cu, Pb, Cd, As, Cr and Ni). Acid digestion methods were used to analyze HMs, followed by inductively coupled plasma-mass spectrometry (ICPMS). The ascending frequency of HMs was Cd < As < Ni < Cr < Pb < Cu < Zn < Mn < Fe for all different functional areas. Almost all HMs exceed the limits of Indian natural soil background values (INSB) across all functional areas. The pollution assessment results reveal that the urban road dust of Lucknow is highly enriched with Zn and Pb, causing deterioration of dust quality. The spatial distribution of HMs shows that road dust found in the central and southwestern zones of the Lucknow urban area are more contaminated than in other areas. The ecological risk assessment demonstrates that Cd was the highest risk contributor, followed by Pb, Zn and Cu. The result of the health risk assessment i.e., the cumulative hazard index (HI) and the cumulative lifetime cancer risk (LCR), reveal that children (mean HIchildren = 1.26, LCRchildren = 0.000187) are more vulnerable to HM exposure than adults (HIadults = 0.14, LCRadults = 0.0000804). For carcinogenic and non-carcinogenic risk, ingestion appears to be the major pathway of HM exposure in both age groups. It is alarming that all studied four carcinogenic HMs were found in concentrations higher than 1 × 10-6 (the permissible limit for humans). This indicates slight chances of developing cancer for both age groups in all functional areas.
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Affiliation(s)
- Vidhu Gupta
- Department of Environmental Sciences, Hemvati Nandan Bahuguna Garhwal University, Srinagar 246174, Uttarakhand, India
| | - Lalita Bisht
- Department of Environmental Sciences, Hemvati Nandan Bahuguna Garhwal University, Srinagar 246174, Uttarakhand, India
| | - Ajay Kumar Arya
- Department of Geology, University of Lucknow, Lucknow 226007, Uttar Pradesh, India
| | - Ajay Pratap Singh
- Department of Geology, University of Lucknow, Lucknow 226007, Uttar Pradesh, India
| | - Sneha Gautam
- Department of Civil Engineering, Karunya Institute of Technology and Sciences Coimbatore, Coimbatore 641114, Tamil Nadu, India
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Muhammad J, Xu P, Khan S, Su JQ, Sarwar T, Nazneen S, Khan A. Arsenic contribution of poultry manure towards soils and food plants contamination and associated cancer risk in Khyber Pakhtunkhwa, Pakistan. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:3321-3342. [PMID: 34542787 DOI: 10.1007/s10653-021-01096-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 09/03/2021] [Indexed: 06/13/2023]
Abstract
Exposure to high level of arsenic (As) through the ingestion of contaminated soil, dust and food plants can pose health risk to humans. This study investigates the total arsenic (As), arsenobetaine (AsB), monomethylarsenate (MMA), dimethylarsenate (DMA), arsenite (As3+) and arsenate (As5+) concentrations in poultry feed, manure, agricultural soils and food plants collected from Khyber Pakhtunkhwa Province, Pakistan. The total mean As concentrations in the edible parts of food plants ranged from 0.096 mg kg-1 to 1.25 mg kg-1 with percentile (P) values (P25-0.039, P50-0.0765, P75-0.165 1 mg kg-1 to P25-0.95, P50-1.23, P75-1.6 1 mg kg-1) and exceeded the food safety limit (0.1 mg kg-1) of Food & Agriculture Organization (FAO) and World Health Organization (WHO) in all plant species except Pisum sativum (pea) and Mentha arvensis (mint). The risk to human health was assessed through the average daily intake (ADI), hazards quotient (HQ), health risk index (HRI) and lifetime cancer risk (LTCR). The highest average daily intake of As via the ingestion of Malva neglecta (mallow, a leafy plant) was observed for adults and children. The ADI for adults and children (2.36 × 10-4 mg kg-1 day-1 and 6.33 × 10-4 mg kg-1 day-1) was about 13% and 5%, respectively, of the Bench Mark Dose Limit (BMDL0.5) of 3.00 × 10-3 mg kg-1 day-1 set by WHO. The HRI was 3 times more in the children (2.1) than the adults (0.79), posing non-cancer health risks (health risk index > 1) for children. The LTCR values were slightly higher (1.53 × 10-4) relative to USEPA and WHO limits (1 × 10-6 to 1 × 10-4) for children whereas a minimal cancer risk was observed for adults via consumption of selected food plants. The results showed that poultry manure can contaminate food plants that may lead to cancer and non-cancer risks in agricultural areas, Pakistan. Thus, it is important to minimize As concentration in poultry feed to safeguard human health and environment from adverse effects.
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Affiliation(s)
- Juma Muhammad
- Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan
- Department of Environmental Sciences, Shaheed Benazir Bhutto University, Sheringal, Dir Upper, Pakistan
- Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China
| | - Ping Xu
- China National Rice Research Institute, Hangzhou, 310006, China
| | - Sardar Khan
- Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan.
| | - Jian Qiang Su
- Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China
| | - Tasneem Sarwar
- Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan
| | - Shahla Nazneen
- Department of Environmental Sciences, University of Peshawar, Peshawar, 25120, Pakistan
| | - Alamgir Khan
- Department of Forestry, Shaheed Benazir Bhutto University, Sheringal, Dir Upper, Pakistan
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AlMulla AA, Dahlawi S, Randhawa MA, Zaman QU, Chen Y, Faraj TK. Toxic Metals and Metalloids in Hassawi Brown Rice: Fate during Cooking and Associated Health Risks. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12125. [PMID: 36231427 PMCID: PMC9566630 DOI: 10.3390/ijerph191912125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
Rice has been a dietary staple for centuries, providing vital nutrients to the human body. Brown rice is well known for its nutrient-dense food profile. However, owing to multiple causes (anthropogenic and non-anthropogenic), it can also be a potential source of toxic heavy metals in the diet. Brown Hassawi rice samples were collected from the Al-Ahsa region and analyzed for its content of toxic metals. The results reveal that all the tested metals varied significantly in the brown rice samples, while As and Pb in all three samples exceeded their respective maximum allowable limits (MALs), followed by Cd, which nearly approached the MAL in two samples out of three. Brown rice samples were cooked in rice:water systems, viz., low rice:water ratios (1:2.5, 1:3.5) and high rice:water ratios (1:5, 1:6), along with soaking as a pre-treatment. Soaking was unproductive in removing the heavy metals from the rice, whereas cooking dissipated all metals from the rice, except for Cd, which was statistically non-significant. The high-water cooking of the rice was more effective in the dissipation of metals from the rice as compared to low-water cooking conditions. Through the consumption of rice, the estimated daily intake (EDI) of heavy metals is 162 g per person per day for As, which is above the provisional maximum tolerable daily intake (PMTDI) regardless of cooking circumstances. The hazard risk index (HRI) also highlighted the fact that As can be a potential health hazard to rice consumers in the Al-Ahsa region of Saudi Arabia. These results indicate the potential health risks caused by the consumption of this rice by humans. Regular monitoring is recommended to manage and control elevated concentrations and related health hazards as a result of the use of Hassawi rice contaminated by the accumulation of metals and metalloids.
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Affiliation(s)
- Abdulaziz Abdulrahman AlMulla
- Department of Environmental Health, College of Public Health, Imam Abdulrahman Bin Faisal University (IAU), P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Saad Dahlawi
- Department of Environmental Health, College of Public Health, Imam Abdulrahman Bin Faisal University (IAU), P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Muhammad Atif Randhawa
- Department of Environmental Health, College of Public Health, Imam Abdulrahman Bin Faisal University (IAU), P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Qamar uz Zaman
- Department of Environmental Sciences, The University of Lahore, Punjab 54590, Pakistan
| | - Yinglong Chen
- The UWA Institute of Agriculture, and School of Agriculture and Environment, The University of Western Australia, Perth, WA 6009, Australia
| | - Turki Kh. Faraj
- Department of Soil Science, College of Food and Agriculture Sciences, King Saud University, P.O. Box 145111, Riyadh 11362, Saudi Arabia
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Khan RA, Khan NA, El Morabet R, Alsubih M, Qadir A, Bokhari A, Mubashir M, Asif S, Cheah WY, Manickam S, Klemeš JJ, Khoo KS. Geospatial distribution and health risk assessment of groundwater contaminated within the industrial areas: an environmental sustainability perspective. CHEMOSPHERE 2022; 303:134749. [PMID: 35490754 DOI: 10.1016/j.chemosphere.2022.134749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/03/2022] [Accepted: 04/24/2022] [Indexed: 06/14/2023]
Abstract
Groundwater is the second largest water source for daily consumption, only next to surface water resources. Groundwater has been extensively investigated for its pollution level in urban areas. The groundwater quality assessments in industrial areas associated with every urban landscape are still lacking. This study was carried out in two industrial areas including Okhla and Mohan cooperative in New Delhi, India. The six groundwater samples were obtained for water quality assessment for 2015 and 2018. The heavy metals investigated in water samples were Cu, As, Pb, Mn, Ni, Zn, Fe, Cr, and Mn. The water quality was assessed in the heavy metals index (MI) and heavy metal pollution index (HPI). From indexing approach, it was observed that pollution levels have increased in year 2018 as compared to the year 2015. MI < 1 for Cu in 2015 and 2018 in both industrial areas. In the case of remaining metals, MI ranged from 2.5 to 8.4. When the HPI indexing approach was adopted, water was unfit for drinking in both industrial areas in 2015 and 2018, with an HPI value > 100. Non-carcinogenic risk assessment (HI) ranged from 1.7 to 1.9 in 2015, increasing from 17.41 to 217 in 2018, indicating high risk in both years. Carcinogenic risk (CR) was within the acceptable range for 48% of each heavy metal analysed sample. When the Carcinogenic risk index was considered (CRI), all samples were beyond the acceptable range, and every person was prone to carcinogenic risk in 2015.
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Affiliation(s)
- Roohul Abad Khan
- Department of Civil Engineering, King Khalid University, Abha, 61421, Saudi Arabia.
| | - Nadeem A Khan
- Department of Civil Engineering, Jamia Millia Islamia, New Delhi-110025, India
| | - Rachida El Morabet
- Department of Geography, LADES, FLSH-M, Hassan II University of Casablanca, Mohammedia, 28810, Morocco
| | - Majed Alsubih
- Department of Civil Engineering, King Khalid University, Abha, 61421, Saudi Arabia
| | - Abdul Qadir
- Environmental Remote Sensing, School of Physics, Universiti Sains Malaysia (USM) Penang Island, 11800, Malaysia
| | - Awais Bokhari
- Chemical Engineering Department, COMSATS University Islamabad (CUI), Lahore Campus, Lahore, Punjab, 54000, Pakistan; Sustainable Process Integration Laboratory, SPIL, NETME Centre, Faculty of Mechanical Engineering, Brno University of Technology, VUT Brno, Technická 2896/2, 616 00 Brno, Czech Republic
| | - Muhammad Mubashir
- Department of Petroleum Engineering, School of Engineering, Asia Pacific University of Technology and Innovation, 57000, Kuala Lumpur, Malaysia
| | - Saira Asif
- Sustainable Process Integration Laboratory, SPIL, NETME Centre, Faculty of Mechanical Engineering, Brno University of Technology, VUT Brno, Technická 2896/2, 616 00 Brno, Czech Republic
| | - Wai Yan Cheah
- Research Centre for Development, Social and Environment (SEEDS), Faculty of Social Sciences and Humanities, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia
| | - Sivakumar Manickam
- Petroleum and Chemical Engineering, Faculty of Engineering, Universiti Teknologi Brunei, Bandar Seri Begawan, BE1410, Brunei Darussalam
| | - Jiří Jaromír Klemeš
- Sustainable Process Integration Laboratory, SPIL, NETME Centre, Faculty of Mechanical Engineering, Brno University of Technology, VUT Brno, Technická 2896/2, 616 00 Brno, Czech Republic
| | - Kuan Shiong Khoo
- Faculty of Applied Sciences, UCSI University, UCSI Heights, 56000 Cheras, Kuala Lumpur, Malaysia.
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Li P, Hao H, Zhang Z, Mao X, Xu J, Lv Y, Chen W, Ge D. A field study to estimate heavy metal concentrations in a soil-rice system: Application of graph neural networks. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 832:155099. [PMID: 35398437 DOI: 10.1016/j.scitotenv.2022.155099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/25/2022] [Accepted: 04/03/2022] [Indexed: 06/14/2023]
Abstract
Accurate prediction of the concentration of heavy metals is of great significance for assessing the quality of agricultural products and reducing health risks. However, the complexity and interconnectivity of the farmland ecosystem restricts the improvement of the prediction accuracy of traditional methods. This research explored the application potential of graph neural network (GNN) technology, which can extract and learn information in large-scale networks in detail, in the field of heavy metal prediction for the first time. In this study, a heavy metal prediction model for rice, CoNet-GNN, was proposed with 17 environmental factors as input variables using the co-occurrence network and GNN. Experimental results using a dataset from a field study showed that the R2 of CoNet-GNN for predicting Cd, Pb, Cr, As, and Hg had outstanding values of 0.872, 0.711, 0.683, 0.489, and 0.824, respectively. Sensitivity analysis further indicated that CoNet-GNN had good stability and robustness. Compared with random forest, gradient boosting, and multilayer perceptron, CoNet-GNN made a remarkable improvement to the prediction accuracy of all studied heavy metals. Therefore, CoNet-GNN can effectively simulate the rich relationships and laws between various factors in the soil-rice system and effectively characterize the influence diffusion path. Furthermore, it provides new ideas for heavy metal prediction based on network research methods and expands the technical scope of heavy metal evaluation.
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Affiliation(s)
- Panpan Li
- College of Computer, National University of Defense Technology, Changsha 410005, PR China
| | - Huijuan Hao
- College of Resources and Environment, Hunan Agricultural University, Changsha 410128, PR China; Risk Assessment Laboratory for Environmental Factors of Agro-product Quality Safety (Changsha), Ministry of Agriculture and Rural Affairs, Changsha 410005, PR China
| | - Zhuo Zhang
- College of Information and Communication Technology, Guangzhou College of Commerce, Guangzhou 510000, PR China.
| | - Xiaoguang Mao
- College of Computer, National University of Defense Technology, Changsha 410005, PR China
| | - Jianjun Xu
- College of Computer, National University of Defense Technology, Changsha 410005, PR China
| | - Yuntao Lv
- Risk Assessment Laboratory for Environmental Factors of Agro-product Quality Safety (Changsha), Ministry of Agriculture and Rural Affairs, Changsha 410005, PR China
| | - Wanming Chen
- Risk Assessment Laboratory for Environmental Factors of Agro-product Quality Safety (Changsha), Ministry of Agriculture and Rural Affairs, Changsha 410005, PR China
| | - Dabing Ge
- College of Resources and Environment, Hunan Agricultural University, Changsha 410128, PR China
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Pourfadakari S, Dobaradaran S, De-la-Torre GE, Mohammadi A, Saeedi R, Spitz J. Evaluation of occurrence of organic, inorganic, and microbial contaminants in bottled drinking water and comparison with international guidelines: a worldwide review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:55400-55414. [PMID: 35668268 DOI: 10.1007/s11356-022-21213-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/27/2022] [Indexed: 06/15/2023]
Abstract
The aim of this study was to evaluate the levels of inorganic and organic substances as well as microbial contaminants in bottled drinking water on a global scale. The findings were compared to WHO guidelines, EPA standards, European Union (EU) directive, and standards drafted by International Bottled Water Association (IBWA). Our review showed that 46% of studies focused on the organic contaminants, 25% on physicochemical parameters, 12% on trace elements, 7% on the microbial quality, and 10% on microplastics (MPs) and radionuclides elements. Overall, from the 54 studies focusing on organic contaminants (OCs) compounds, 11% of studies had higher OCs concentrations than the standard permissible limit. According to the obtained results from this review, several OCs, inorganic contaminants (IOCs), including CHCl3, CHBrCl2, DEHP, benzene, styrene, Ba, As, Hg, pb, Ag, F, NO3, and SO4 in bottled drinking water of some countries were higher than the international guidelines values that may cause risks for human health in a long period of time. Furthermore, some problematic contaminants with known or unknown health effects such as EDCs, DBP, AA, MPs, and some radionuclides (40K and 222Rn) lack maximum permissible values in bottled drinking water as stipulated by international guidelines. The risk index (HI) for OCs and IOCs (CHBrCl2, Ba, As, and Hg) was higher than 1 in adults and children, and the value of HI for CHCl3 in children was more than 1. Thus, further studies are required to have a better understanding of all contaminants levels in bottled drinking water.
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Affiliation(s)
- Sudabeh Pourfadakari
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Boostan 19 Alley, Imam Khomeini Street, Bushehr, 7514763448, Iran
| | - Sina Dobaradaran
- Systems Environmental Health and Energy Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Boostan 19 Alley, Imam Khomeini Street, Bushehr, 7514763448, Iran.
- Department of Environmental Health Engineering, Faculty of Health and Niutrition, Bushehr, Iran.
- Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Essen, Germany.
| | | | - Azam Mohammadi
- Department of Environmental Health Engineering, Faculty of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Reza Saeedi
- Department of Health Sciences, Faculty of Health, Safety and Environment, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jorg Spitz
- Akademie für Menschliche Medizin GmbH, Krauskopfallee 27, 65388, Schlangenbad, Germany
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42
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Khandare AL, Validandi V, Jamalpur RP, Dheeravath S, Kurella S, Chauhan A, Boiroju NK, Thingnganing L. Potential Health Risks Associated with the Heavy Metal Content in Commonly Consumed Food from Prakasam District of Andhra Pradesh, India. Biol Trace Elem Res 2022; 200:3453-3461. [PMID: 34846674 DOI: 10.1007/s12011-021-02918-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/08/2021] [Indexed: 10/19/2022]
Abstract
The present study investigated the heavy metal (HM) accumulation in some food items and associated potential human health risk in the Prakasam district. Food samples were collected from 9 villages of different mandals mainly comprising of rice, wheat, green gram, red gram, black gram, potato, and amaranthus. The HMs chromium (Cr), arsenic (As), lead (Pb), cadmium (Cd), and mercury (Hg) were analyzed by Inductively Coupled Plasma Mass Spectroscopy (ICPMS). The results showed that the HM concentrations in vegetables were higher than the cereals and pulses. The decreasing order of HM concentrations were observed as Cr > As > Pb > Cd > Hg, Cr > Pb > As = Cd > Hg and Cr > Pb > Cd > As > Hg in cereals, pulses, and vegetables, respectively. The dietary intake of cereals and vegetables contributed more exposure to HMs. The hazard index (HI) in case of cereals (3.648) and vegetables (1.003) exceeded 1 indicating the non-carcinogenic risk when these food items are consumed by adults. The HI in case of cereals (7.106) and vegetables (1.747) exceeded 1 indicating the health risks when these food items were consumed by children. The HI for cereals and vegetables in case of children is almost double to the HI of adults. The lifetime cancer risk was observed for Cr via consumption of rice and amaranthus, both in adults and children. In conclusion, health risk due to consumption of cereals and vegetables revealed both non-carcinogenic and carcinogenic risk for adults and children. The findings of the present study can be used for the development of potential strategies for risk control and management.
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Affiliation(s)
- Arjun L Khandare
- Food Safety Division, ICMR-National Institute of Nutrition, Jamai Osmania PO, Tarnaka, Hyderabad, India.
| | - Vakdevi Validandi
- Food Safety Division, ICMR-National Institute of Nutrition, Jamai Osmania PO, Tarnaka, Hyderabad, India
| | - Ravi Prakash Jamalpur
- Food Safety Division, ICMR-National Institute of Nutrition, Jamai Osmania PO, Tarnaka, Hyderabad, India
| | - Srinivas Dheeravath
- Food Safety Division, ICMR-National Institute of Nutrition, Jamai Osmania PO, Tarnaka, Hyderabad, India
| | - Srinivasu Kurella
- Department of Biochemistry, ICMR-National Institute of Nutrition, Hyderabad, India
| | - Anitha Chauhan
- Food Composition & Nutrient Analysis Division, ICMR-National Institute of Nutrition, Hyderabad, India
| | - Naveen Kumar Boiroju
- Department of Statistics, National Institute of Nutrition, ICMR, Hyderabad, India
| | - Longvah Thingnganing
- Food Composition & Nutrient Analysis Division, ICMR-National Institute of Nutrition, Hyderabad, India
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43
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Ali W, Zhang H, Mao K, Shafeeque M, Aslam MW, Yang X, Zhong L, Feng X, Podgorski J. Chromium contamination in paddy soil-rice systems and associated human health risks in Pakistan. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 826:153910. [PMID: 35183642 DOI: 10.1016/j.scitotenv.2022.153910] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 01/23/2022] [Accepted: 02/12/2022] [Indexed: 06/14/2023]
Abstract
Chromium (Cr) contamination in paddy soil-rice systems threatens human health through the food chain. This study used a new dataset of 500 paddy soil and plant tissue samples collected in the rice-growing regions of Sindh and Punjab Provinces of Pakistan. Overall, 97.4% of grain samples exceeded the Cr threshold values of 1.0 mg kg-1, determined by the China National Food Standard (CNFS). The Cr in paddy soil, 62.6% samples exceeding the China natural background threshold value (90 mg kg-1) for Cr concentration in paddy soil, and lower than the (pH-dependant > 7.5 threshold value for Cr 350 mg kg-1) as determined by China Environmental Quality Standards (EQSs) for paddy soil (GB15618-2018). Geographically weighted regression (GWR) modelling showed spatially nonstationary correlations, confirming the heterogeneous relationship between dependent (rice grain Cr) and independent paddy soil (pH, SOM, and paddy soil Cr) and plant tissue variables (shoot Cr and root Cr) throughout the study area. The GWR model was then used to determine the critical threshold (CT) for the measured Cr concentrations in the paddy soil system. Overall, 38.4% of paddy soil samples exceeding CT values confirm that the paddy soil Cr risk prevails in the study area. Furthermore, the GWR model was applied to assess the loading capacity (LC), the difference between the CT, and the actual concentration of Cr in paddy soil. Loading capacity identified potential paddy soil Cr pollution risk to rice grain and assessed the risk areas. Overall LC% of samples paddy soil Cr risk areas grade: low-risk grade I (34.6%); moderate-risk grade II (15.8%); high-risk grade III (11.2%); and very high-risk grade IV (38.4%) have been assessed in the study area. The human health index, total hazard quotient (THQ ≪ 1), indicates no potential health risk originating from Cr exposure to the population. However, the excess Cr level in paddy soil and rice grain is still a concern. The current study's results are also valuable for the national decision-making process regarding Cr contamination in the paddy soil-rice system.
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Affiliation(s)
- Waqar Ali
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Hua Zhang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China..
| | - Kang Mao
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Muhammad Shafeeque
- Institute of Geography, University of Bremen, 28359 Bremen, Germany; International Water Management Institute (IWMI), Lahore, Pakistan; Key Lab of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, 100101 Beijing, China
| | - Muhammad Wajahat Aslam
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Xuefeng Yang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Li Zhong
- Guizhou Institute of Prataculture, Guizhou Academy of Agricultural Sciences, Guiyang, Guizhou 550006, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Joel Podgorski
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Water Resources and Drinking Water, 8600 Dübendorf, Switzerland.
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Izah SC, Aigberua AO, Richard G. Concentration, Source, and Health Risk of Trace Metals in Some Liquid Herbal Medicine Sold in Nigeria. Biol Trace Elem Res 2022; 200:3009-3022. [PMID: 34558016 DOI: 10.1007/s12011-021-02879-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/09/2021] [Indexed: 11/25/2022]
Abstract
The ingestion of toxic metals through liquid herbal medicine over a long period of time, and in excessive dose, may result in chronic accumulation that could cause disorder to several organs of the body. This study evaluated the concentration, source, and probable health risk of 8 trace metals in liquid herbal medicines sold in Nigeria. Triplicate samples of 10 different brands of liquid herbal formulations were analyzed using flame atomic absorption spectrophotometer. Elemental concentrations (mg L-1) ranged as < 0.00120 (nickel), 0.329-1.23 (zinc), < 0.00150-0.0750 (chromium), 0.565-6.94 (manganese), 1.75-19.4 (iron), < 0.00150-0.266 (cobalt), < 0.0018-3.01 (lead), and < 0.00900-0.0281 (copper). The estimated hazard quotient (HQ) and hazard index (HI) of trace metals (zinc, chromium, manganese, iron, cobalt, lead, and copper) were < 1.00, except for one of the herbal products which depicted a value of < 1.50, an indication that there is no major probable health effect due to exposure. Carcinogenic risks were lower than the threshold level of 10.0-6-10.0-4; this probably reflects non-existent carcinogenic risk in both age groups. The principal component analysis revealed the likelihood of geogenic and anthropogenic activities as indirect sources of trace metals in the herbs. Using hierarchical cluster analysis, AAB and AHM herbal mixtures showed strong similarities in cluster 1, while the remaining herbs reflected identical association within cluster 2. Based on the results of this study, there is need to periodically monitor levels of toxic metals in herbal medicine in order to ensure regulatory compliance and safeguard the health of its consumers.
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Affiliation(s)
- Sylvester Chibueze Izah
- Department of Microbiology, Faculty of Science, Bayelsa Medical University, Bayelsa State, Yenagoa, Nigeria.
| | - Ayobami Omozemoje Aigberua
- Department of Environment, Research and Development, Anal Concept Limited, Elelenwo, Rivers State, Nigeria
| | - Glory Richard
- Department of Community Medicine, Faculty of Clinical Sciences, Niger Delta University, Wilberforce Island, Bayelsa State, Nigeria
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45
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Kumar P, Kumar S, Singh RP. Severe contamination of carcinogenic heavy metals and metalloid in agroecosystems and their associated health risk assessment. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 301:118953. [PMID: 35182654 DOI: 10.1016/j.envpol.2022.118953] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 01/18/2022] [Accepted: 02/01/2022] [Indexed: 06/14/2023]
Abstract
The contamination of toxic heavy metals (i.e., Cd, Cr, Pb, and Ni) and metalloid (i.e., As) (TMMs) is considered as a major cause of increasing incidences of human and livestock cancers, gastrointestinal disorders and neurological problems. The levels of these TMMS in soil, irrigation water, and plants like Salanum lycopersicum (tomato), Spinacia oleracea (Spinach), and Triticum aestivum (Wheat) samples were detected which were collected from various localities across 100 km around the city of Lucknow, India. This study reported that the concentration of TMMs was within the range of maximum allowable concentration (MAC) (FAO/WHO, 2011) in most of the agricultural soil, whereas, it was higher in irrigation water. The TMMs levels in the edible parts of vegetables and cereal were in the range 1.91-53.94 μg/g, 5.06-40.49 μg/g, 4.08-2312-29 μg/g, 0.43-51.48 μg/g, and 0.01-1.65 μg/g, respectively which was significantly higher than the MAC. The BAF of Cd and Ni was very high in the edible parts of the vegetables and cereal samples indicating an entry of TMMs in food chain through the metal-contaminated irrigation water, even if TMMs are low in the field soil. The contamination coefficient (Cfi) and Ecological risk factors (Efi) of the TMMs were detected in the range of low risk in all agricultural soil. The Ecological risk index (ERI) of TMMs was at moderate risk, indicating a mild impact of the metal toxicity in the agro-ecosystems but the high risk on the consumers. The daily intake (DI) of TMMs through vegetables and cereal was below the maximum allowable daily intake (MTDI) but the carcinogenic risk factor (CRs) potential of Cr, Cd, Ni, and As was observed significantly higher for these vegetables and cereal, which indicated a complex scenario of a far-future carcinogenic health hazard on consumers in densely populated city of Lucknow, India and its surrounding regions.
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Affiliation(s)
- Pradeep Kumar
- Department of Environmental Science, Babasaheb Bhimrao Ambedkar (A Central) University, Vidya Vihar, Raebareli Road, Lucknow, U.P, 226 025, India
| | - Sunil Kumar
- CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur, Maharashtra, 440 020, India
| | - Rana Pratap Singh
- Department of Environmental Science, Babasaheb Bhimrao Ambedkar (A Central) University, Vidya Vihar, Raebareli Road, Lucknow, U.P, 226 025, India.
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46
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Felber J, Bläker H, Fischbach W, Koletzko S, Laaß M, Lachmann N, Lorenz P, Lynen P, Reese I, Scherf K, Schuppan D, Schumann M, Aust D, Baas S, Beisel S, de Laffolie J, Duba E, Holtmeier W, Lange L, Loddenkemper C, Moog G, Rath T, Roeb E, Rubin D, Stein J, Török H, Zopf Y. Aktualisierte S2k-Leitlinie Zöliakie der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:790-856. [PMID: 35545109 DOI: 10.1055/a-1741-5946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jörg Felber
- Medizinische Klinik II - Gastroenterologie, Hepatologie, Endokrinologie, Hämatologie und Onkologie, RoMed Klinikum Rosenheim, Rosenheim, Deutschland
| | - Hendrik Bläker
- Institut für Pathologie, Universitätsklinikum Leipzig AöR, Leipzig, Deutschland
| | | | - Sibylle Koletzko
- Kinderklinik und Kinderpoliklinik im Dr. von Haunerschen Kinderspital, LMU-Klinikum München, München, Deutschland.,Department of Pediatrics, Gastroenterology and Nutrition, School of Medicine Collegium Medicum University of Warmia and Mazury, 10-719 Olsztyn, Polen
| | - Martin Laaß
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Deutschland
| | - Nils Lachmann
- Institut für Transfusionsmedizin, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - Pia Lorenz
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | - Petra Lynen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | - Imke Reese
- Ernährungsberatung und -therapie Allergologie, München, Deutschland
| | - Katharina Scherf
- Institute of Applied Biosciences Department of Bioactive and Functional Food Chemistry, Karlsruhe Institute of Technology (KIT), Karlsruhe, Deutschland
| | - Detlef Schuppan
- Institut für Translationale Immunologie, Johannes Gutenberg-Universität Mainz, Mainz, Deutschland.,Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Michael Schumann
- Medizinische Klinik I für Gastroenterologie, Infektiologie und Rheumatologie, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Deutschland
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Taiwo AM, Olukayode S, Ojekunle OZ, Oyedepo JA, Awomeso JA, Gbadebo AM. The Content and Toxicological Risk Assessment of Trace Elemental Impurities (Pb and Cr) in Snacks from Ogun State, Southwestern Nigeria. Biol Trace Elem Res 2022; 200:2519-2527. [PMID: 34309799 DOI: 10.1007/s12011-021-02839-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/12/2021] [Indexed: 11/28/2022]
Abstract
The monitoring of food contamination by trace elemental impurities (TEIs) are major health challenges in developing countries. The present study evaluated the content and toxicological risk assessment of TEIs in commonly consumed snack/junk foods from Ogun State, Nigeria. TEIs (Pb and Cr) were determined in sixty snack food samples purchased from Ijebu Ode, Ogun State, southwestern Nigeria. The TEIs were analysed in quadruplicates using atomic absorption spectrometry with flame atomization. TEI data were subjected to simple descriptive and inferential statistics. The toxicological risk assessment of TEIs was evaluated for hazard quotient (HQ), hazard index (HI) and cancer risk (CR) using the United States Environmental Protection Agency-Integrated Risk Information System (USEPA-IRIS) model. Data showed the varying Pb levels of 8.22 ± 1.57 mg/kg in sausage to 12.25 ± 4.27 mg/kg in cocoyam chips higher than the permissible limit of the Codex Alimentarius of the Joint World Health Organization and Food and Agriculture Organization. The toxicological risk assessment revealed the HQs greater than 1.0 for Pb and Cr in most snack foods consumed by adults and children, indicating adverse health problems. The CRs of Pb (children) and Cr (adults and children) also breached the acceptable limit of 1.0 × 10-4, signifying possible lifetime development of cancer. It is therefore necessary to periodically monitor the TEIs in snacks to protect the public health.
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Affiliation(s)
- Adewale Matthew Taiwo
- Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria.
- Institute of Food Security, Environmental Resources and Agricultural Research (IFSERAR), Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria.
| | - Stephen Olukayode
- Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
| | - Oluwaseyi Zacchaeus Ojekunle
- Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
| | - John Adebayo Oyedepo
- Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
- Institute of Food Security, Environmental Resources and Agricultural Research (IFSERAR), Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
| | - Julius Awonusi Awomeso
- Department of Water Resources Management and Agrometeorology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
| | - Adewole Michael Gbadebo
- Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Ogun State, Nigeria
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48
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Guadie A, Mohammed I, Beshaw T, Tefera M. Analysis and health risk assessments of some trace metals in Ethiopian rice (white and red) and imported rice. Heliyon 2022; 8:e09374. [PMID: 35574199 PMCID: PMC9095737 DOI: 10.1016/j.heliyon.2022.e09374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/24/2021] [Accepted: 04/29/2022] [Indexed: 12/07/2022] Open
Affiliation(s)
- Atnafu Guadie
- Department of Chemistry, College of Natural and Computational Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Ibrahim Mohammed
- Department of Chemistry, College of Natural and Computational Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
| | - Tamene Beshaw
- Department of Chemistry, College of Natural Sciences, Wolkite University, P.O. Box 07, Ethiopia
| | - Molla Tefera
- Department of Chemistry, College of Natural and Computational Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
- Corresponding author.
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A Multi-Medium Analysis of Human Health Risk of Toxic Elements in Rice-Crayfish System: A Case Study from Middle Reach of Yangtze River, China. Foods 2022; 11:foods11081160. [PMID: 35454747 PMCID: PMC9024938 DOI: 10.3390/foods11081160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/04/2022] [Accepted: 04/14/2022] [Indexed: 11/30/2022] Open
Abstract
Rice-crayfish system has been extensively promoted in China in recent years. However, the presence of toxic elements in soil may threaten the quality of agricultural products. In this study, eight toxic elements were determined in multi-medium including soil, rice, and crayfish from the rice-crayfish system (RCS) and conventional rice culture (CRC) area. Crayfish obtained a low level of toxic element content, and mercury (Hg) in rice from RCS showed the highest bioavailability and mobility. Health risk assessment, coupled with Monte Carlo simulation, revealed that the dietary exposure to arsenic (As) and Hg from rice and crayfish consumption was the primary factor for non-carcinogenic risk, while Cd and As were the dominant contributors to the high carcinogenic risk of rice intake for adults and children, respectively. Based on the estimated probability distribution, the probabilities of the total cancer risk (TCR) of rice intake for children from RCS were lower than that from CRC.
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A Rapid Routine Methodology Based on Chemometrics to Evaluate the Toxicity of Commercial Infant Milks Due to Hazardous Elements. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02267-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AbstractThe toxicity and the health risk assessment associated to the presence of some hazardous elements (HEs) in dried (infant formula and powdered) milks due to manufacturing and packaging process, raw materials used, environmental conditions, etc. need to be determined. With this aim, a new methodology based on the combination of health risk quotients and non-supervised (as cluster analysis (CA) and principal component analysis (PCA)) chemometric techniques is proposed in this study. The methodology was exemplified using the concentration of 27 elements, some of them HEs, measured in 12 powdered milk samples produced for children and adults in Brazil and Colombia. The concentration values were obtained by inductively coupled plasma-mass spectrometry (ICP-MS) after acid microwave digestion. Elemental concentrations vary depending upon the type of milk (initiation, growing-up, follow-on milks and adult milks). However, hazard quotients (HQ) and carcinogenic risk (CR) values showed no risk associated to the presence of HEs on milks. The methodology designed made possible to conclude that adults’ milks are more characteristic of elements naturally present in milk. Children milks present major presence of trace and minor elements. Between infant milks, sample H, designed for babies between 12 and 36 months, was identified as of poor quality. Moreover, it was possible to deduce that while the fortification process applied to children powdered milks is a probable metal and metalloid source, together with the manufacturing, the skimming process is not a contamination source for milks.
Graphical abstract
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