1
|
Osman HE, Fadhlallah RS, El-Morsy MHE. Synergistic effect by Sorghum bicolor L., citric acid, biochar, and vermiwash amendment for the remediation of a mine-contaminated soil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024:10.1007/s11356-024-34223-8. [PMID: 39003426 DOI: 10.1007/s11356-024-34223-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 06/29/2024] [Indexed: 07/15/2024]
Abstract
Phytoremediation is an in situ remediation and eco-friendly technique employing accumulator plant species to remove trace elements (TEs) from contaminated sites. Moreover, it has been demonstrated that both natural and synthetic amendments can enhance trace elements (TEs) phytoremediation from polluted soils through bioenergy crops. This work assessed the synergistic impact of two tested biochar (BC) from data palm (B1) and Prosopis (B2) (1.5%/ kg), citric acid (CA, 1.5 mmol/kg) and vermiwash (VW, 20 ml/kg) to enhance the remediation of tested TEs (Mn, Zn, Cd, Pb, Ni, Cu, and Fe) from Mahad AD'Dahab mine-contaminated soil by sorghum (Sorghum bicolor L.). The BC and CA amendments alone and combined with VW significantly augmented the proliferation and survival of sorghum grown in mine-contaminated soil. Considering the individual and combined applications of VW and BC, the influence on plant growth followed this order: K < VW < B2 < B1 < B1 + VW < B2 + VW < CA < CA + VW. Applying tested BC/CA and VW significantly increased chlorophyll compared to unamended soil. The outcomes revealed a substantial elevation in TE absorption in both shoot and root (p ≤ 0.05) with all tested treatments compared to the untreated soil (K). The combined application of CA and VW resulted in the most significant TE uptake of TEs at both the root and the shoot. Furthermore, adding CA or VW as a foliar spray enhanced the bioaccumulation factor (BCF) and translocation factor (TF) of studied metals. The combined addition of CA and foliar spraying of VW was more effective than the sole addition of CA or VW. Such increase reached 20.0%, 15.6%, 19.4%, 14.3%, 14.0%, and 25.6% of TF, and 13.7%, 11.9%, 8.3%, 20.9%, 20.5%,18.7%, and 19.8% of BCE for Cd, Cu, Fe, Mn, Ni, Pb, and Zn, respectively. This study highlights the efficiency of combining CA/BC with VW as a more viable option for remediating mine-contaminated soil than individual amendments. However, future research should prioritize long-term field trials to assess the efficiency of using citric acid and vermiwash for restoring contaminated mining soils.
Collapse
Affiliation(s)
- Hanan E Osman
- Biology Department, Faculty of Science, Umm-Al-Qura University, Makkah, Saudi Arabia.
| | - Ruwaydah S Fadhlallah
- Biology Department, Faculty of Science, Umm-Al-Qura University, Makkah, Saudi Arabia
| | - Mohamed H E El-Morsy
- Deanship of Postgraduate Studied and Research, Umm Al-Qura University, Makkah, Saudi Arabia
| |
Collapse
|
2
|
Zhang Y, Yin Q, Guo L, Guo J, Chen Y, Li M. Chicken manure-derived biochar enhanced the potential of Comamonas testosteroni ZG2 to remediate Cd contaminated soil. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:198. [PMID: 38695979 DOI: 10.1007/s10653-024-01956-x] [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: 10/30/2023] [Accepted: 03/13/2024] [Indexed: 06/17/2024]
Abstract
The combined remediation of Cd-contaminated soil using biochar and microorganisms has a good application value. In this study, the effect of chicken manure-derived biochar on CdCO3 precipitation induced by Comamonas testosteroni ZG2 was investigated. The results showed that biochar could be used as the carrier of strain ZG2, enhance the resistance of strain ZG2 to Cd, and reduce the toxicity of Cd to bacterial cells. Cd adsorbed by biochar could be induced by strain ZG2 to form CdCO3 precipitation. Strain ZG2 could also induce CdCO3 precipitation when biochar was added during precipitation formation and fermentation broth formation. The CdCO3 precipitation could enter the pores of the biochar and attach to the surface of the biochar. The single and combined effects of strain ZG2 and biochar could realize the remediation of Cd-contaminated soil to a certain extent. The overall effect was in the order of strain ZG2 with biochar > biochar > strain ZG2. The combination of strain ZG2 and biochar reduced soil available Cd by 48.2%, the aboveground biomass of pakchoi increased by 72.1%, and the aboveground Cd content decreased by 73.3%. At the same time, it promoted the growth and development of the root system and improved the microbial community structure of the rhizosphere soil. The results indicated that chicken manure-derived biochar could enhance the stability of CdCO3 precipitation induced by strain ZG2, and strain ZG2 combined with biochar could achieve a more stable remediation effect on Cd-contaminated soil.
Collapse
Affiliation(s)
- Yu Zhang
- College of Resources and Environment, Jilin Agricultural University, Changchun, 130118, China
| | - Qiuxia Yin
- College of Resources and Environment, Jilin Agricultural University, Changchun, 130118, China
| | - Lingling Guo
- Microbial Research Institute of Liaoning Province, Chaoyang, 122000, China
| | - Jiayi Guo
- College of Resources and Environment, Jilin Agricultural University, Changchun, 130118, China
| | - Yuanhui Chen
- College of Resources and Environment, Jilin Agricultural University, Changchun, 130118, China
| | - Mingtang Li
- College of Resources and Environment, Jilin Agricultural University, Changchun, 130118, China.
| |
Collapse
|
3
|
Pongpiachan S, Wang Q, Apiratikul R, Tipmanee D, Li L, Xing L, Mao X, Li G, Han Y, Cao J, Surapipith V, Aekakkararungroj A, Poshyachinda S. Combined use of principal component analysis/multiple linear regression analysis and artificial neural network to assess the impact of meteorological parameters on fluctuation of selected PM2.5-bound elements. PLoS One 2024; 19:e0287187. [PMID: 38507443 PMCID: PMC10954151 DOI: 10.1371/journal.pone.0287187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/01/2023] [Indexed: 03/22/2024] Open
Abstract
Based on the data of the State of Global Air (2020), air quality deterioration in Thailand has caused ~32,000 premature deaths, while the World Health Organization evaluated that air pollutants can decrease the life expectancy in the country by two years. PM2.5 was collected at three air quality observatory sites in Chiang-Mai, Bangkok, and Phuket, Thailand, from July 2020 to June 2021. The concentrations of 25 elements (Na, Mg, Al, Si, S, Cl, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Br, Sr, Ba, and Pb) were quantitatively characterised using energy-dispersive X-ray fluorescence spectrometry. Potential adverse health impacts of some element exposures from inhaling PM2.5 were estimated by employing the hazard quotient and excess lifetime cancer risk. Higher cancer risks were detected in PM2.5 samples collected at the sampling site in Bangkok, indicating that vehicle exhaust adversely impacts human health. Principal component analysis suggests that traffic emissions, crustal inputs coupled with maritime aerosols, and construction dust were the three main potential sources of PM2.5. Artificial neural networks underlined agricultural waste burning and relative humidity as two major factors controlling the air quality of Thailand.
Collapse
Affiliation(s)
- Siwatt Pongpiachan
- NIDA Center for Research & Development of Disaster Prevention & Management, School of Social and Environmental Development, National Institute of Development Administration (NIDA), Bangkok, Thailand
| | - Qiyuan Wang
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China
| | | | - Danai Tipmanee
- Faculty of Technology and Environment, Prince of Songkla University, Phuket, Thailand
| | - Li Li
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China
| | - Li Xing
- School of Geography and Tourism, Shaanxi Normal University, Xi’an, China
| | - Xingli Mao
- School of Geography and Tourism, Shaanxi Normal University, Xi’an, China
| | - Guohui Li
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China
| | - Yongming Han
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China
| | - Junji Cao
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi’an, China
| | - Vanisa Surapipith
- National Astronomical Research Institute of Thailand (Public Organization), Chiangmai, Thailand
| | | | - Saran Poshyachinda
- National Astronomical Research Institute of Thailand (Public Organization), Chiangmai, Thailand
| |
Collapse
|
4
|
Navarro-Ciurana D, Corbella M, Meroño D. Effects of Road Dust Particle Size on Mineralogy, Chemical Bulk Content, Pollution and Health Risk Analyses. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6655. [PMID: 37681795 PMCID: PMC10488125 DOI: 10.3390/ijerph20176655] [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: 06/02/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 09/09/2023]
Abstract
Because of the rising environmental and health concerns associated with atmospheric pollution caused by potentially toxic elements (PTEs), several road dust studies have been performed across the world in recent decades. This paper illustrates the effects of particle size on the PTE contents, mineralogical composition, environmental pollution and health risk assessments in road dust from Barcelona (Spain). The samples were sieved into five size fractions ranging from <45 to 500-800 µm. Although the major mineral contents (tectosilicates, phyllosilicates, and carbonates) were profuse in all fractions, the identified inhalable PTE particles (e.g., Fe, Cr, Cu, Zn, Ni, and REE), with size < 10 µm, were more pervasive in the finest fraction (<45 μm). This is consistent with the concentrations measured: the finest fractions were richer in PTEs than the coarser ones, resulting in a direct correlation with the enrichment factor (EFx), geo-accumulation (Igeo), and non-carcinogenic (HI) and carcinogenic (CRI) values. Igeo and EFx values can be appropriate tracers for some common elements (e.g., Zn, Sb, Sn, Cu, and Cr), but they do not seem adequate for anthropogenic particles accumulated at concentrations similar to the geogenic background. Overall, the HI and CRI values obtained in Barcelona were acceptable, reflecting no serious health impacts in the study area, except for Cr. Our results suggest that fine dust particles are a more suitable fraction to conduct pollution and health risk assessments than coarser ones, although the EFx, Igeo, HI, and CRI threshold values should be redefined in the future to include all emergent pollutants as well. In summary, monitoring programs should include at least the road dust evaluation of <45 µm particles, which can be performed with a simple sieving method, which is both time- and cost-effective.
Collapse
Affiliation(s)
- Dídac Navarro-Ciurana
- Departament de Geologia, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Edifici Cs s/n, 08193 Bellaterra, Spain; (M.C.); (D.M.)
- Grup MAiMA, SGR Mineralogia Aplicada, Geoquímica i Hidrogeologia, Departament de Mineralogia, Petrologia i Geologia Aplicada, Facultat de Ciències de la Terra, i Institut de Recerca de l’Aigua (IdRA), Universitat de Barcelona (UB), c/ Martí i Franquès s/n, 08028 Barcelona, Spain
| | - Mercè Corbella
- Departament de Geologia, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Edifici Cs s/n, 08193 Bellaterra, Spain; (M.C.); (D.M.)
| | - Daniel Meroño
- Departament de Geologia, Facultat de Ciències, Universitat Autònoma de Barcelona (UAB), Edifici Cs s/n, 08193 Bellaterra, Spain; (M.C.); (D.M.)
| |
Collapse
|
5
|
Zhao Z, Tian J, Zhang W, Zhang Q, Wu Z, Xing Y, Li F, Song X, Li Z. Chemical Source Profiles and Toxicity Assessment of Urban Fugitive Dust PM 2.5 in Guanzhong Plain, China. TOXICS 2023; 11:676. [PMID: 37624181 PMCID: PMC10458601 DOI: 10.3390/toxics11080676] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/26/2023]
Abstract
Urban fugitive dust is a significant contributor to atmospheric PM2.5 and a potential risk to humans. In 2019, both road dust and construction dust were collected from four cities, including Xi'an, Xianyang, Baoji, and Tongchuan, in Guanzhong Plain, China. Elements, water-soluble ions, and carbonaceous fractions were determined to establish the chemical source profile. High enrichment degrees of Se, Sc, Cl, and Zn in both road dust and construction dust indicated that the industrial system and energy consumption influenced Guanzhong Plain strongly. According to the coefficient of divergence, the two datasets within Xianyang and Tongchuan were similar. Combined with the chemical profile, road dust was affected by more stationary emission sources than construction dust in Xi'an, while biomass burning and vehicle exhaust contributed more to road dust than construction dust in Baoji. Moreover, the health risk of heavy metal was assessed, and corresponding influencing factors were identified. Road dust in all cities showed a non-negligible non-carcinogenic risk for children. Ingestion and inhalation were the main exposure pathways to which As and Co contributed the most, respectively. The land-use regression model revealed that the first-class road in a 100 m radius impacted all high-risk level metals, and the commercial building material and enterprises weakly influenced Co and Pb, respectively.
Collapse
Affiliation(s)
- Ziyi Zhao
- Key Laboratory of Northwest Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Z.Z.); (Z.W.); (Z.L.)
| | - Jie Tian
- Key Lab of Aerosol Chemistry & Physics, SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China;
| | - Wenyan Zhang
- Zhongsheng Environmental Technology Development Company Limited, Shaanxi Environmental Protection Industry Group Company Limited, Xi’an 710065, China;
| | - Qian Zhang
- Key Laboratory of Northwest Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Z.Z.); (Z.W.); (Z.L.)
- Key Lab of Aerosol Chemistry & Physics, SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China;
| | - Zhichun Wu
- Key Laboratory of Northwest Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Z.Z.); (Z.W.); (Z.L.)
| | - Yan Xing
- Key Laboratory of Shaanxi Environmental Medium Trace Pollutants Monitoring and Early Warning, Shaanxi Environmental Monitoring Center, Xi’an 710054, China; (Y.X.); (F.L.); (X.S.)
| | - Fei Li
- Key Laboratory of Shaanxi Environmental Medium Trace Pollutants Monitoring and Early Warning, Shaanxi Environmental Monitoring Center, Xi’an 710054, China; (Y.X.); (F.L.); (X.S.)
| | - Xinyu Song
- Key Laboratory of Shaanxi Environmental Medium Trace Pollutants Monitoring and Early Warning, Shaanxi Environmental Monitoring Center, Xi’an 710054, China; (Y.X.); (F.L.); (X.S.)
- Environmental Monitoring Station of Baqiao Branch, Xi’an Ecology of Environment Bureau, Xi’an 710038, China
| | - Zhihua Li
- Key Laboratory of Northwest Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China; (Z.Z.); (Z.W.); (Z.L.)
| |
Collapse
|
6
|
Zainab N, Mehmood S, Amna Shafiq-Ur-Rehman, Munir A, Tanveer ZI, Nisa ZU, Imran M, Javed MT, Chaudhary HJ. Health risk assessment and bioaccumulation of potentially toxic metals from water, soil, and forages near coal mines of district Chakwal, Punjab, Pakistan. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:5441-5466. [PMID: 37029254 DOI: 10.1007/s10653-023-01531-w] [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: 07/04/2022] [Accepted: 03/03/2023] [Indexed: 06/19/2023]
Abstract
Water, forages, and soil contamination with potentially toxic metals (PTMs) through anthropogenic activities has become a significant environmental concern. It is crucial to find out the level of PTMs in water, soil, and forages near industrial areas. The PTMs enter the body of living organisms through these sources and have become a potential risk for humans and animals. Therefore, the present study aims at the health risk assessment of PTMs and their accumulation in soil, water, and forages of three tehsils (Kallar Kahar, Choa Saidan Shah, and Chakwal) in district Chakwal. Samples of wastewater, soil, and forages were collected from various sites of district Chakwal. PTMs detected in the present study were cadmium (Cd), chromium (Cr), lead (Pb), zinc (Zn), cobalt (Co), copper (Cu), and nickel (Ni), and their levels were measured through atomic absorption spectrophotometer (AAs GF95 graphite furnace auto sampler). Pollution load index (PLI), bio concentration factor (BCF), soil enrichment factors (EF), daily intake value (DIM), and health risk index (HRI) in sheep, cow, and buffalo were also analyzed. The results revealed that the mean concentration (mg/L) of Cd (0.72-0.91 mg/L), Cr (1.84-2.23 mg/L), Pb (0.95-3.22 mg/L), Co (0.74-2.93 mg/L), Cu (0.84-1.96 mg/L), and Ni (1.39-4.39 mg/L) in wastewater samples was higher than permissible limits set by WHO, NEQS, WWF, USEPA, and Pakistan in all three tehsils of district Chakwal. Similarly, in soil samples, concentrations of Cd (1.21-1.95 mg/kg), Cr (38.1-56.4 mg/kg), and Ni (28.3-55.9 mg/kg) were higher than their respective threshold values. The mean concentration of PTMs in forage samples (Parthenium hysterophorus, Mentha spicata, Justicia adhatoda, Calotropis procera, Xanthium strumarium, Amaranthaceae sp.) showed that maximum values of Cd (5.35-7.55 mg/kg), Cr (5.47-7.51 mg/kg), Pb (30-36 mg/kg), and Ni (12.6-57.5 mg/kg) were beyond their safe limit set for forages. PLI, BCF, and EF were > 1.0 for almost all the PTMs. The DIM and HRI for sheep were less than < 1.0 but for cows and buffalo were > 1.0. The current study showed that soil, water, and forages near coal mines area are contaminated with PTMs which enter the food chain and pose significant harm to humans and animals. In order to prevent their dangerous concentration in the food chain, regular assessment of PTMs present in soil, forages, irrigating water, and food is recommended.
Collapse
Affiliation(s)
- Nida Zainab
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | - Shehzad Mehmood
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
- Department of Environmental Sciences, Comsats University Islamabad, Vehari, 61100, Pakistan
| | - Amna Shafiq-Ur-Rehman
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
- Department of Department of Botany, University of Okara, Okara, 53900, Pakistan
- Department of Botany, Rawalpindi Women University, 6Th Road Satellite Town, Rawalpindi, Pakistan
| | - Adeela Munir
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, 45320, Pakistan
| | | | - Zaib Un Nisa
- Cotton Research Institute, Multan, Punjab, Pakistan
| | - Muhammad Imran
- Department of Environmental Sciences, Comsats University Islamabad, Vehari, 61100, Pakistan
| | - Muhammad Tariq Javed
- Department of Botany, Government College University, Faisalabad, 38000, Pakistan
| | | |
Collapse
|
7
|
Forghani Tehrani G, Rubinos DA, Kelm U, Ghadimi S. Environmental and human health risks of potentially harmful elements in mining-impacted soils: A case study of the Angouran Zn-Pb Mine, Iran. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 334:117470. [PMID: 36821988 DOI: 10.1016/j.jenvman.2023.117470] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/03/2023] [Accepted: 02/05/2023] [Indexed: 06/18/2023]
Abstract
The soil pollution status, levels of exposure, and potential ecological and health risks to workers and residents by potentially harmful elements (PHEs) in the Angouran mining area (Iran), the biggest Zn-Pb mine in the Middle East, were studied. To this aim, topsoil (0-5 cm) samples (n = 63) from different land-uses were analyzed for their total PHEs concentrations. Mine worker's blood analysis and in vitro digestion extractions were applied in conjunction with human health risk assessment (HHRA) to assess the potential health impacts by exposure to PHEs. The maximum PHEs total concentrations were found in the soils near the waste rock dumps. HHRA indicated that ingestion of soils may induce a non-carcinogenic risk due to As and Pb (for both age groups of children and adults), while dermal contact for children may induce the same type of risk due to Cd, and Pb. The carcinogenic risks (CRs) of As, Cd, Cr, and Ni through ingestion route were above the acceptable value of 1 × 10-4, and children may face greater health risks. The average blood Zn, Pb, and Cd levels in the mine workers largely exceeded the safe concentration for adults, while 30% of the workers were tested positive for As in blood. In vitro digestion extractions indicated that the highest bioaccessible contents of As, Cd, Pb, Ni and Zn were found for the industrial-residential and mine soils in the area, while those of Cr and Cu were observed in the agricultural use soils. This study illustrates that a combination of techniques, including geochemical analysis, in vitro bioaccessibility extractions, HHRA, and blood analysis, is a workable integrated approach for evaluating pollution and health risks in mining districts.
Collapse
Affiliation(s)
| | - David A Rubinos
- Sustainable Minerals Institute-International Centre of Excellence Chile (SMI-ICE-Chile), The University of Queensland, Australia, Av. Apoquindo 2929, 3rd Floor of. 301, Las Condes, Santiago, Chile.
| | - Ursula Kelm
- Instituto de Geología Económica Aplicada, Universidad de Concepción, Concepción, Chile.
| | | |
Collapse
|
8
|
Alazzaz A, Rafique MI, Al-Swadi H, Ahmad M, Alsewaileh AS, Usman ARA, Al-Wabel MI, Al-Farraj ASF. Date palm-magnetized biochar for in-situ stabilization of toxic metals in mining-polluted soil: evaluation using single-step extraction methods and phytoavailability. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2023; 25:1687-1698. [PMID: 36912095 DOI: 10.1080/15226514.2023.2187633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Mining activities provide a pathway for the entry and accumulation of various heavy metals in soil, which ultimately leads to severe environmental pollution. Utilization of various immobilizing agents could restore such contaminated soils. Therefore, in this study, date palm-derived biochars (BCs: produced at 300 °C, 500 °C and 700 °C) and magnetized biochars (MBCs) were employed to stabilize heavy metals (Cd, Pb, Cu and Zn) in mining polluted soil. Metal polluted soil was amended with BCs and MBCs at w/w ratio of 2% and cultivated with wheat (Triticum aestivum L.) in a greenhouse. After harvesting, dry and fresh biomass of plants were recorded. The soil and plant samples were collected, and the concentrations of heavy metals were measured after extracting with water, DTPA (diethylenetriaminepentaacetic acid), EDTA (ethylenediaminetetraacetic acid), and acetic acid. BCs and MBCs resulted in reduced metal availability and uptake, with higher fresh and dry biomass (>36%). MBCs showed maximum decrease (>70%) in uptake and shoot concentration of metals, as these reductions for Cd and Pb reached below the detection limits. Among all single-step extractions, the DTPA-extractable metals showed a significant positive correlation with shoot concentrations of tested metals. Thus, the synthesized BCs and MBCs could effectively be used for stabilizing heavy metals and improve plant productivity in multi-contaminated soils. However, future studies should focus on long term field trials to restore contaminated mining soils using modified biochars.
Collapse
Affiliation(s)
- Azzaz Alazzaz
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Muhammad Imran Rafique
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Hamed Al-Swadi
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
- Department of Soil, Water and Environment, Faculty of Agriculture, Food and Environment, Sana'a University, Sana'a, Yemen
| | - Munir Ahmad
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdulaziz S Alsewaileh
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Adel R A Usman
- Department of Soils and Water, Faculty of Agriculture, Assiut University, Assiut, Egypt
| | - Mohammad I Al-Wabel
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah S F Al-Farraj
- Soil Sciences Department, College of Food & Agricultural Sciences, King Saud University, Riyadh, Kingdom of Saudi Arabia
| |
Collapse
|
9
|
Ajayi OO, Aborode AT, Orege JI, Oyewumi TO, Othmani A, Adegbola MA, Orege OB. Bio-accessibility and health risk assessment of some selected heavy metals in indoor dust from higher institutions in Ondo State, Nigeria. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:25256-25264. [PMID: 35864396 DOI: 10.1007/s11356-022-22034-8] [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: 05/20/2021] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
Risks of heavy metal exposure from contaminated indoor dust constitute a major threat to human health. In this paper, heavy metals in deposited indoor dust samples from four tertiary institutions in Ondo State, Nigeria-Federal University of Technology, Akure; Federal College of Agriculture, Akure; Ondo State College of Health Science Technology, Akure; and Adeyemi College of Education, Ondo-were examined. The samples were collected from each location by dusting the surfaces of doors, windows, and bookshelves in lecture rooms, hostels, laboratories, and libraries, homogenized into a representative composite, and analyzed for Cr, Pb, Cd, Cu, and Zn using a flame atomic absorption spectrophotometer (FAAS) to assess their potential health risk to humans. Cu had the highest mean metal concentration in the range (0.18-0.31 mg/kg) and Cd had the lowest (ND-0.02 mg/kg) in the study. Samples from Federal College of Agriculture had the highest metal concentration, while those from Ondo State College of Health Science Technology had the lowest. The average daily dose (ADD) through ingestion was determined to be the key exposure pathway in a non-carcinogenic investigation followed by ADD through dermal contact and ADD via inhalation accordingly. Despite this, the hazard quotients (HQ) and hazard indices (HI) were well below the safety limit of one. The study established that carcinogenic effect cannot be experienced with exposure to the studied dust samples. To retain the status, it is suggested that a reasonable level of safety and tight rules be implemented.
Collapse
Affiliation(s)
| | | | - Joshua Iseoluwa Orege
- University of Chinese Academy of Sciences, Beijing, China
- Department of Industrial Chemistry, Ekiti State University, PMB 5363, Ado Ekiti, Nigeria
| | | | - Amina Othmani
- Faculty of Sciences of Monastir, University of Monastri, Avenue of the Environment, 5019, Monastir, Tunisia
| | - Mary Adeola Adegbola
- Department of Zoology and Environmental Biology, Ekiti State University, PMB 5363, Ado Ekiti, Nigeria
| | | |
Collapse
|
10
|
Li J, Deng L, You S, Xiao H, Li K, Shahab A. A comprehensive study of potentially toxic element contamination and source quantitative assessment by positive matrix factorization model: risk from the fine road dust of Chehe mining area, China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:1189-1200. [PMID: 35915304 DOI: 10.1007/s11356-022-22175-w] [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: 04/19/2022] [Accepted: 07/19/2022] [Indexed: 06/15/2023]
Abstract
Extreme mining activities can risk human life and the environment via potentially toxic elements (PTEs) in road dust, thus making their quantification and assessment unavoidable. For this purpose, we collected 50 fine road dust samples from the Chehe mining area, China, to quantify the level of contamination and ecological and health risks of PTEs comprising As, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, and Zn, and their quantitative source apportionment using the positive matrix factorization model (PMF). Results indicated that the average values of Cd, Sb, As, Zn, Pb, and Cu in road dust were 1555.21, 586.78, 429.68, 429.43, 72.88, and 26.61 times higher than their background values. Pollution indices of PTEs revealed a strong level of contamination by Cd, Sb, As, Zn, and Pb, which were extremely polluted in the study area. The average values of the Nemerow integrated risk index (NIRI) and potential ecological risk index (RI) were 104.09 and 86.49 times the highest risk limit, respectively, which are extremely high ecological risks. Based on PMF for quantitative source identification, mining activities and fuel combustion were the main sources of PTEs in road dust contributing 57.25% and 35.95%, respectively. Furthermore, the health risk assessment indicated that Sb, As, Cr, Cd, and Pb in the Chehe road dust could lead to significantly serious carcinogenic and non-carcinogenic risks to both children and adults. The results of this study could be used to opt for strategies to mitigate the ecological and human health risk in the mining area of Hechi, China.
Collapse
Affiliation(s)
- Jieyue Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Liming Deng
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Shaohong You
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - He Xiao
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.
- State Key Laboratory of Isotope Geochemistry, CAS Center for Excellence in Deep Earth Science, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China.
| | - Kemeng Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Asfandyar Shahab
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.
| |
Collapse
|
11
|
Shah G, Tu J, Fayyaz M, Masood S, Ullah H, Jamil M. Moringa oleifera smoke induced positive changes in biochemical, metabolic, and antioxidant profile of rice seedling under cadmium stress. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2022:1-11. [PMID: 36573355 DOI: 10.1080/15226514.2022.2157793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Cadmium as a heavy metal contaminates the agricultural soil and effect plant growth due to rapid increases in industrialization and anthropogenic activities. Smoke water of Moringa oleifera was used in the current study to alleviate the effect of cadmium on the physiological, biochemical, metabolic, and antioxidant profile of Basmati 385 and Shaheen Basmati seedling. Cadmium stress of 100, 200, and 400 µM were given to 28 days-old seedlings along with smoke water (1:1,000) for one week in hydroponic culture. As a result, Cd+2 toxicity negatively affects the seedling length, fresh and dry weight, photosynthetic pigment, and electrolytes leakage, while the application of smoke water alleviated those effects. Furthermore, Cd+2 content, cell injury, metabolic parameters (proline, total soluble sugar), and antioxidants (peroxidase, catalase) were increased with increasing Cd+2 concentration while smoke water-treated seedlings showed reduction at high concentration. From present study, it can be concluded that smoke water had some regulatory compound which could reduce the Cd+2 stress level in rice seedlings and improve plant growth.
Collapse
Affiliation(s)
- Gulmeena Shah
- Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
- Department of Biotechnology & Genetic Engineering, Kohat University of Science & Technology, Kohat, Pakistan
| | - Jumin Tu
- Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Muhammad Fayyaz
- Department of Biotechnology & Genetic Engineering, Kohat University of Science & Technology, Kohat, Pakistan
| | - Sadaf Masood
- Department of Biotechnology & Genetic Engineering, Kohat University of Science & Technology, Kohat, Pakistan
| | - Habib Ullah
- Department of Plant Breeding and Genetics, The University of Agriculture Peshawar, Pakistan
| | - Muhammad Jamil
- Department of Biotechnology & Genetic Engineering, Kohat University of Science & Technology, Kohat, Pakistan
| |
Collapse
|
12
|
Zhou T, Wang Y, Qin J, Zhao S, Cao D, Zhu M, Jiang Y. Potential Risk, Spatial Distribution, and Soil Identification of Potentially Toxic Elements in Lycium barbarum L. (Wolfberry) Fruits and Soil System in Ningxia, China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16186. [PMID: 36498258 PMCID: PMC9739834 DOI: 10.3390/ijerph192316186] [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: 10/10/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
Eight potentially toxic elements (PTEs, including nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), cadmium (Cd), lead (Pb), chromium (Cr), and mercury (Hg)) in Lycium barbarum L. (wolfberries) and the associated root soil from a genuine producing area were analyzed. The potential ecological risk of PTEs in the soil and the health risk of PTEs through wolfberry consumption were determined. Geostatistical methods were used to predict the PTE concentrations in the wolfberries and soil. Positive matrix factorization (PMF) was applied to identify the source of PTEs in the soil. The PTE concentrations in the soils were within the standard limits, and Cd in the wolfberries exceeded the standard limit at only one site. The bioconcentration factors (BCF) order for the different PTEs was Cd > Cu > 1 > Zn > Cr > As > Ni > Pb, indicating that Cd and Cu were highly accumulated in wolfberries. The multiple regression models for Ni, Cu, Zn, As, Pb, and Cr concentrations in the wolfberries exhibited good correlations (p < 0.1). The ecological risk for Hg in the soil was high, whereas the risks for the remaining PTEs were mostly medium or low. Health risks for inhabitants through wolfberry consumption were not obvious. The spatial distributions of the PTEs in the soil differed from the PTE concentrations in the wolfberries. Source identification results were in the order of natural source (48.2%) > industrial activity source (27.8%) > agricultural activity source (14.5%) > transportation source (9.5%). The present study can guide the site selection of wolfberry cultivation and ensure the safety of wolfberry products when considering PTE contamination.
Collapse
Affiliation(s)
- Tongning Zhou
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Yan Wang
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Jiaqi Qin
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Siyuan Zhao
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Deyan Cao
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
| | - Meilin Zhu
- College of Public Health and Management, Ningxia Medical University, Yinchuan 750004, China
- College of Basic Medical Sciences, Ningxia Medical University, Yinchuan 750004, China
| | - Yanxue Jiang
- College of Environment and Ecology, Chongqing University, Chongqing 400045, China
| |
Collapse
|
13
|
From dust to the sources: The first quantitative assessment of the relative contributions of emissions sources to elements (toxic and non-toxic) in the urban roads of Tehran, Iran. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107817] [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]
|
14
|
Vanadium: A Review of Different Extraction Methods to Evaluate Bioavailability and Speciation. MINERALS 2022. [DOI: 10.3390/min12050642] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The excessive input of heavy metals such as vanadium (V) into the environment has been one of the consequences of global industrial development. Excessive exposure to V can pose a potential threat to ecological safety and human health. Due to the heterogeneous composition and reactivity of the various elements in soils and sediments, quantitative analysis of the chemical speciation of V in different environmental samples is very complicated. The analysis of V chemical speciation can further reveal the bioavailability of V and accurately quantify its ecotoxicity. This is essential for assessing for exposure and for controlling ecological risks of V. Although the current investigation technologies for the chemical speciation of V have grown rapidly, the lack of comprehensive comparisons and systematic analyses of these types of technologies impedes a more comprehensive understanding of ecosystem safety and human health risks. In this review, we studied the chemical and physical extraction methods for V from multiple perspectives, such as technological, principle-based, and efficiency-based, and their application to the evaluation of V bioavailability. By sorting out the advantages and disadvantages of the current technologies, the future demand for the in situ detection of trace heavy metals such as V can be met and the accuracy of heavy metal bioavailability prediction can be improved, which will be conducive to development in the fields of environmental protection policy and risk management.
Collapse
|
15
|
Accumulation of Heavy Metals in Rice (Oryza sativa. L) Grains Cultivated in Three Major Industrial Areas of Bangladesh. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2022; 2022:1836597. [PMID: 35299874 PMCID: PMC8923786 DOI: 10.1155/2022/1836597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/05/2022] [Accepted: 02/07/2022] [Indexed: 12/07/2022]
Abstract
Human exposure to nonessential trace elements occurs from food crops that are contaminated by the soil. The present study aimed to determine the level of heavy metals in soil and rice samples using an atomic absorption spectrophotometer from three major industrial areas in Bangladesh: Savar, Gazipur, and Ashulia. Heavy metals were detected in the order Fe > Zn > Ni > Cr > Pb > Co > Cu > Cd > As and Zn > Cu > Cr > Co > Fe > Cd > Pb > Ni > As in the soil and rice samples, respectively. From this analysis, it was observed that the detected concentrations of Zn, Cd, Cr, and Co were higher than the WHO/FAO recommended maximum tolerance values. The transfer factor of the detected heavy metals from soil to rice was detected in the following order: Zn > Cu > Cr > Co > Cd > Pb > Fe > As > Ni. The accumulation of heavy metals in rice is a major public health concern. Therefore, we recommend strict regulations for the safety of food crops grown in the study areas.
Collapse
|
16
|
Miao F, Zhang Y, Li Y, Lin Q. A synthetic health risk assessment based on geochemical equilibrium simulation and grid spatial interpolation for zinc (II) species. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 304:114207. [PMID: 34864417 DOI: 10.1016/j.jenvman.2021.114207] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/27/2021] [Accepted: 11/28/2021] [Indexed: 06/13/2023]
Abstract
Soil heavy metal pollution has become a global issue involving environmental safety and human health risks. This paper quantified the sources of heavy metals by positive matrix factorization (PMF) model and explored the spatial distribution of heavy metals by means of grid scales, with an industrial site as the study area in Suzhou. The PMF identified four pollution sources of heavy metal in soil, and the quantitative results revealed that industrial activities (33.5%) contributed the most to heavy metals, followed by soil parent materials (30.8%) and agricultural activities (19.7%). Zinc (Zn) was screened out as the targeted metal (TM) through the potential ecological risk assessment, the metal species of which was simulated by the geochemical software PHREEQC. This research aimed to determine the dominant metal species of TM with high-risk levels to realize the transformation of toxic metal species. Herein, according to the morphological evolution of metal species, the activity and concentration of the Zn ion species were obtained for both carcinogenic and non-carcinogenic risk assessment. The evaluation of the optimized human health risk demonstrated that the associated health risk of Zn (II) ions depended predominantly on its metal speciation. Overall, the optimized carcinogenic and non-carcinogenic risk value of Zn2S32- for adults was 2.01E-04 and for children was 1.31, resulting in corresponding hazardous risk to humans, which accounted for high-risk levels of 61.5% and 58.5% for adults and children, respectively. The OHRA method can provide a reference for the decision-making of soil heavy metal pollution and remediation for specific heavy metals in polluted areas.
Collapse
Affiliation(s)
- Fangfang Miao
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Yimei Zhang
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China; Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China.
| | - Yu Li
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China
| | - Qianguo Lin
- Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China; Business School, The University of Edinburgh, Edinburgh, EH8 9JU, UK
| |
Collapse
|
17
|
Kormoker T, Proshad R, Islam MS, Tusher TR, Uddin M, Khadka S, Chandra K, Sayeed A. Presence of toxic metals in rice with human health hazards in Tangail district of Bangladesh. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2022; 32:40-60. [PMID: 32024372 DOI: 10.1080/09603123.2020.1724271] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 01/28/2020] [Indexed: 06/10/2023]
Abstract
Rice is the staple food of Bangladeshi people and is consumed at least twice a day. Thus, the presence of toxic metals in rice grains has become a major public health concern in Bangladesh. The present research was conducted to investigate the concentrations of toxic metals in rice grains and their possible human health risks in the Tangail district of Bangladesh. Toxic metals were measured by using an inductively coupled plasma mass spectrometer (ICP-MS), and the mean concentrations of toxic metals in rice samples were found in order of Cr > Pb > Ni > As > Cu > Cd. The concentrations of Cr, Pb, As, and Cd in the studied rice grain samples exceeded the FAO/WHO standard values for food samples by 100%, whereas the Ni concentrations by 10%. The principal component analysis (PCA) revealed significant anthropogenic contributions of Cr, Ni, As, and Pb concentrations in rice grains. The metal concentrations in rice grain samples showed strong significant correlations by forming primary clusters with each other. The estimated daily intake (EDI) values of Cr, Ni, As, Cd, and Pb from all samples were higher than the maximum tolerable daily intake (MTDI) allowed. The total targeted hazard quotient (TTHQ) values of Cu, Ni, As, Cd, and Pb also exceeded the threshold value of 1.00, indicating a potential non-carcinogenic risk. The estimated target carcinogenic risk of As was higher than the USEPA threshold level 10-4 (0.0001) indicating increased risk of cancer for adults and children in the study area.
Collapse
Affiliation(s)
- Tapos Kormoker
- Department of Emergency Management, Patuakhali Science and Technology University, Patuakhali, Bangladesh
| | - Ram Proshad
- Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China
- University of the Chinese Academy of Sciences, Beijing, China
| | - Md Saiful Islam
- Department of Soil Science, Patuakhali Science and Technology University, Patuakhali, Bangladesh
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Japan
| | - Tanmoy Roy Tusher
- Graduate School of Environmental Studies, Tohoku University, Sendai, Japan
| | - Minhaz Uddin
- Department of Environmental Science, Bangladesh Agricultural University, Mymensingh, Bangladesh
| | - Sujan Khadka
- University of the Chinese Academy of Sciences, Beijing, China
- Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Krishna Chandra
- Faculty of Agricultural Engineering and Technology, Sylhet Agricultural University, Sylhet, Bangladesh
| | - Abu Sayeed
- Department of Post-Harvest Technology and Marketing, Patuakhali Science and Technology University, Patuakhali, Bangladesh
| |
Collapse
|
18
|
Miao F, Zhang Y, Lu S, Li S, Duan Y, Lai Y, Fang Q, Li Z, Lin Q, Liang X, Yao K. Exploring human health risk assessment based on the screening of primary targeted metal and chemical balance simulation of ionic speciation in an industrial area, China. CHEMOSPHERE 2021; 277:130353. [PMID: 33794436 DOI: 10.1016/j.chemosphere.2021.130353] [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: 01/18/2021] [Revised: 03/09/2021] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
A comprehensive human health risk assessment methodology based on major hazard element screening and morphological evolution simulation is proposed. The primary targeted metal (PTM) screened by classical health risk assessment was introduced into chemical balance simulation to obtain speciation distribution and corresponding risk. According to the results of risk assessment of morphological evolution of primary targeted metal (PTM), a potential methodology for the remediation is proposed, which could reduce the risk level efficiently and quickly by changing the pH of soil environment with additional acid and alkali substances. A case study was performed in a dye factory in Suzhou city, Jiangsu Province, China. The results of classical health risk assessment showed that the regional health risk index for children exceeded tolerance value of 1, in which Cr accounted for high risk level of 61%. Chemical balance simulation results showed that CrO42- and CaCrO4 had the highest risk index, and the change of pH value would affect the proportion of CrO42- and CaCrO4 in Cr6+ ionic speciation, which may indirectly change the risk level. It is recommended to adjust the pH of the soil environment to quickly reduce regional human health risk. This study will provide a theoretical basis for public health protection and site restoration management.
Collapse
Affiliation(s)
- Fangfang Miao
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Yimei Zhang
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China; Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China.
| | - Shan Lu
- Department of Neurology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China.
| | - Shuai Li
- Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China.
| | - Yaxiao Duan
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Yuxian Lai
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Qinglu Fang
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Zhiying Li
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Qianguo Lin
- Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China; Business School, The University of Edinburgh, Edinburgh, EH89JU, UK.
| | - Xi Liang
- Laboratory of Environmental Remediation and Functional Material, Suzhou Research Academy of North China Electric Power University, Suzhou, Jiangsu, 215213, China; Business School, The University of Edinburgh, Edinburgh, EH89JU, UK.
| | - Kaiwen Yao
- College of Water Resources and Hydropower Engineering, North China Electric Power University, Beijing, 102206, China.
| |
Collapse
|
19
|
Rahman MS, Jolly YN, Akter S, Kamal NA, Rahman R, Choudhury TR, Begum BA. Sources of toxic elements in indoor dust sample at export processing zone (EPZ) area: Dhaka, Bangladesh; and their impact on human health. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:39540-39557. [PMID: 33759091 DOI: 10.1007/s11356-021-13167-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 02/22/2021] [Indexed: 06/12/2023]
Abstract
In industrial areas, increased human activities generate high emissions of metals that contaminate the environment, and eventually affect human health. Therefore, this study aims to investigate the sources of toxic elements in indoor dust samples, and to evaluate possible health risks due to expose of human body through dermal contact, inhalation, and ingestion. A total 36 indoor dust samples were collected from the windows of twelve (12) industrial buildings, which are facing the main roads in the biggest export process zone (DEPZ) in Dhaka City, Bangladesh. The indoor dust samples were analyzed using X-ray fluorescence (XRF) technique for the determination of Cu, Zn, As, Pb, Fe, Cr, Co, Ni, K, Ca, Ti, Rb, and Sr. This investigation revealed that Cu, Zn, Pb, Fe, and Sr concentrations were slightly higher in various degree than that of the background value in soil recommended by the Chinese Environmental Protection Administration (CEPA). Subsequently, ANOVA (α = 0.05, p < 0.001) test and %RSD values (33% to 168%) showed that the concentrations of these metals were present non-homogeneously in different sampling points. However, statistical analysis and several geochemical indices have been proposed that these heavy metals might be come in indoor dust samples because of anthropogenic events. This investigation also showed that the most-extreme permissible hazard index (HIs) levels known as non-cancer risk for As, Mn, and Zn because of dust exposure in the study area were below than that of the safe limit (HI = 1) but with an exception of Pb (HI = 1.9E+00) for children. On the other hand, the degree of cancer-causing risk linked with exposure to arsenic in indoor dust (i.e., 0.502E-06 to 0.121E-05) falls within the range of threshold values (10-6 to 10-4). Therefore, following USEPA health risk models, it has been suggested that these metals present in indoor dust samples might not have significant impact on causing non-cancer and cancer risk to children and to adult at this moment in the DEPZ area, Bangladesh. However, a continuous monitoring should be needed to assess more accurately the non-cancer and cancer risk to children and adult.
Collapse
Affiliation(s)
- M Safiur Rahman
- Chemistry Division, Atomic Energy Centre Dhaka (AECD), Bangladesh Atomic Energy Commission, Shahbag, Dhaka, 1000, Bangladesh.
| | - Yeasmin Nahar Jolly
- Chemistry Division, Atomic Energy Centre Dhaka (AECD), Bangladesh Atomic Energy Commission, Shahbag, Dhaka, 1000, Bangladesh
| | - Shirin Akter
- Chemistry Division, Atomic Energy Centre Dhaka (AECD), Bangladesh Atomic Energy Commission, Shahbag, Dhaka, 1000, Bangladesh
| | - Noshin Anjum Kamal
- Departmanet of Physics, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
| | - Rubina Rahman
- Departmanet of Physics, Jahangirnagar University, Savar, Dhaka, 1342, Bangladesh
| | - Tasrina Rabia Choudhury
- Chemistry Division, Atomic Energy Centre Dhaka (AECD), Bangladesh Atomic Energy Commission, Shahbag, Dhaka, 1000, Bangladesh
| | - Bilkis Ara Begum
- Chemistry Division, Atomic Energy Centre Dhaka (AECD), Bangladesh Atomic Energy Commission, Shahbag, Dhaka, 1000, Bangladesh
| |
Collapse
|
20
|
Liu S, Fu Y, Shi M, Wang H, Guo J. Pollution level and risk assessment of lead, cadmium, mercury, and arsenic in edible mushrooms from Jilin Province, China. J Food Sci 2021; 86:3374-3383. [PMID: 34287903 DOI: 10.1111/1750-3841.15849] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/13/2021] [Accepted: 06/18/2021] [Indexed: 12/01/2022]
Abstract
To evaluate the pollution level of toxic elements in edible mushrooms from Jilin Province, China, the lead, cadmium, mercury, and arsenic content present in them were monitored and evaluated. A total of 610 edible mushroom samples, including fresh and dried, were collected from nine cities in the Jilin Province. The concentrations of lead, cadmium, mercury, and arsenic ranged from 0.007 to 3.31, 0.006 to 48.52, 0.003 to 0.56, and 0.008 to 57.34 mg/kg, respectively, in dried samples, and 0.007 to 0.06, 0.006 to 0.17, 0.003 to 0.06, and 0.008 to 0.12 mg/kg, respectively, in fresh samples. The concentration of cadmium and arsenic exceeded the standard (Cd ≤ 0.2 mg/kg, Cd of Lentinus edodes ≤ 0.5 mg/kg, and As ≤ 0.5 mg/kg) in some mushroom samples. The bioconcentration levels of lead, cadmium, mercury, and arsenic depended on the edible mushroom species, environment, and the physicochemical properties of lead, cadmium, mercury, and arsenic. The results of the single factor pollution index, a method used to calculate the level of single elements in substances, showed that all edible mushrooms were at the level of unpolluted except Tricholoma matsutake and Pleurotus eryngii. The comprehensive factor (P) for T. matsutake was 1.093. The comprehensive factor pollution index, a method used to calculate the level of combined mixture in substances, was in the unpolluted level, except for T. matsutake. The pollution index results showed that cadmium and arsenic concentrations were lightly polluting in some mushroom samples. The health risk index for arsenic was the highest. Therefore, more attention should be paid to arsenic contamination in T. matsutake and P. eryngii in the Jilin Province, China. PRACTICAL APPLICATION: In this paper, we evaluated the contamination levels and associated safety issues of four toxic elements, lead, cadmium, mercury, and arsenic, in edible mushrooms. The results showed that cadmium and arsenic concentrations were lightly polluting in some mushroom samples.
Collapse
Affiliation(s)
- Sijie Liu
- Department of Physical and Chemical Test, Jilin Provincial Center for Disease Control and Prevention, Changchun, China
| | - Yao Fu
- Department of Physical and Chemical Test, Jilin Provincial Center for Disease Control and Prevention, Changchun, China
| | - Mao Shi
- Department of Physical and Chemical Test, Jilin Provincial Center for Disease Control and Prevention, Changchun, China
| | - Hui Wang
- Department of Physical and Chemical Test, Jilin Provincial Center for Disease Control and Prevention, Changchun, China
| | - Jinzhi Guo
- Department of Physical and Chemical Test, Jilin Provincial Center for Disease Control and Prevention, Changchun, China
| |
Collapse
|
21
|
Heidari M, Darijani T, Alipour V. Heavy metal pollution of road dust in a city and its highly polluted suburb; quantitative source apportionment and source-specific ecological and health risk assessment. CHEMOSPHERE 2021; 273:129656. [PMID: 33503525 DOI: 10.1016/j.chemosphere.2021.129656] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/05/2021] [Accepted: 01/13/2021] [Indexed: 05/11/2023]
Abstract
Sources of heavy metals (As, Cd, Co, Cr, Cu, Mn, Ni, Pb and Zn) in the road dust of Bandar Abbas city, Iran, and its west suburb were apportioned and the related source-specific ecological and health risks were assessed. The level of heavy metal pollution and the related ecological risk for suburban road dust (suburban RD) were far higher than those of urban RD. Accordingly, probabilistic health risk assessment showed no significant health risk in urban region but significant health risk in the suburb, especially for As with cancer risk above 10-4. Source apportionment using positive matrix factorization (PMF) identified lithogenic source (45.9%) and traffic emission (47.6%) as the main sources of heavy metals in urban and suburban regions, respectively. However, the industrial/construction activities showed the main contribution in ecological risk in both regions. On the other hand, the health risks in urban and suburban regions were mainly attributed to lithogenic source (49.7% for non-cancer risk and 36.8% of cancer risk) and traffic emission (69.4% of non-cancer risk and 46.6% of cancer risk), respectively. The sensitivity analysis showed that the Pb and As originated from traffic emission had the most impact on the non-cancer and cancer risks, respectively, in the suburb. Therefore, this study highlighted the concern about traffic emission as a critical heavy metal source in the road dust of Bandar Abbas suburb.
Collapse
Affiliation(s)
- Mohsen Heidari
- Department of Environmental Health Engineering, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran; Department of Environmental Health Engineering, Faculty of Health, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
| | - Tooba Darijani
- Department of Environmental Health Engineering, Faculty of Health, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Vali Alipour
- Department of Environmental Health Engineering, Faculty of Health, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| |
Collapse
|
22
|
Dachuan Y, Jinyu Q. The physiological response of Ectomycorrhizal fungus Lepista sordida to Cd and Cu stress. PeerJ 2021; 9:e11115. [PMID: 33959412 PMCID: PMC8054734 DOI: 10.7717/peerj.11115] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/24/2021] [Indexed: 11/20/2022] Open
Abstract
Ectomycorrhizal fungi (ECMF) can develop the resistance of host plants to heavy metal stress. However, little is known about the response of ECMF to heavy metal exposure. In this study, the growth and physiological indices of Lepista sordida under Cd and Cu stress were studied. The growth of L. sordida on PDA medium under Cd and Cu stress was observed using scanning electron microscopy (SEM). After the addition of Cd and Cu to the medium, the mycelium started twisting, breaking, sticking together, and even dissolving. In the control group, a good and luxuriant mycelium growth of L. sordida along with the numerous clamp connections was observed. The mycelial biomass decreased with increasing concentrations of heavy metals in a liquid medium. The catalase (CAT), peroxidase (POD), superoxide dismutase (SOD), and ascorbate peroxidase (APX) activities were also investigated, and the results showed that the Cd and Cu treatments caused a significant increase in the antioxidant enzyme activities. The contents of soluble protein, soluble sugar, and free proline in L. sordida were investigated, and it was found that the contents initially increased and then decreased with the increasing concentrations of Cd and Cu. However, the content of malondialdehyde (MDA) increased with the increasing concentrations of Cd and Cu. In conclusion, the present study provides a theoretical basis for the better utilization of Ectomycorrhizal fungal resources for the remediation of soil contaminated with heavy metal.
Collapse
Affiliation(s)
- Yin Dachuan
- College of Forestry, Shenyang Agricultural University, ShenYang, People’s Republic of China
| | - Qi Jinyu
- College of Forestry, Shenyang Agricultural University, ShenYang, People’s Republic of China
| |
Collapse
|
23
|
Liu P, Zhang Y, Feng N, Zhu M, Tian J. Potentially toxic element (PTE) levels in maize, soil, and irrigation water and health risks through maize consumption in northern Ningxia, China. BMC Public Health 2020; 20:1729. [PMID: 33198713 PMCID: PMC7670719 DOI: 10.1186/s12889-020-09845-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Industrial and agricultural activities result in elevated levels of potentially toxic elements (PTEs) in the local environment. PTEs can enter the human body through the food chain and pose severe health risks to inhabitants. In this study, PTE levels in maize, soil, and irrigation water were detected, and health risks through maize consumption were evaluated. METHODS Maize, soil, and irrigation water samples were collected in northern Ningxia, China. Inductively coupled plasma-optical emission spectrometry was applied to determine the contents of six PTEs. Bioaccumulation factor was used to reflect the transfer potential of a metal from soil to maize. Health risks associated with maize consumption were assessed by deterministic and probabilistic estimation. Sensitivity analysis was performed to determine variables that pose the greatest effect on health risk results. RESULTS The levels of Pb and Cr in maize exceeded the standards, while the PTE levels in soil and irrigation water did not exceed the corresponding standards. The bioaccumulation factor values of the six PTEs in maize were all lower than 1 and followed the order of Cd > Zn = As > Cr > Cu > Pb. The hazard index (0.0986) was far less than 1 for all inhabitants implying no obvious non-carcinogenic risk. The carcinogenic risk value was 3.261 × 10- 5, which was lower than the maximum acceptable level of 1 × 10- 4 suggested by United States Environmental Protection Agency (USEPA). Females were at greater risk than males, and the age group of below 20 years had the greater risk among all the groups evaluated. Approximately 0.62% of inhabitants exceeded the level for non-carcinogenic risk, while 8.23% exceeded the level for carcinogenic risk. The As concentration and daily intake of maize contributed 35.8, and 29.4% for non-carcinogenic risk results as well as 61.0 and 18.5% for carcinogenic risk results. CONCLUSIONS Maize was contaminated by Pb and Cr, whereas the associated soil and irrigation water were not contaminated by PTEs. Inhabitants would not suffer obvious harmful health risks through maize consumption. Arsenic level and daily intake of maize were the most sensitive factors that impact health risks.
Collapse
Affiliation(s)
- Ping Liu
- School of Civil and Hydraulic Engineering, Ningxia University, Yinchuan, 750021, China.,School of Physics and Electronic-Electrical Engineering, Ningxia University, Yinchuan, 750021, China
| | - Yahong Zhang
- College of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Ningchuan Feng
- College of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China.,College of Basic Medical Sciences, Ningxia Medical University, Yinchuan, 750004, China
| | - Meilin Zhu
- College of Pharmacy, Ningxia Medical University, Yinchuan, 750004, China. .,College of Basic Medical Sciences, Ningxia Medical University, Yinchuan, 750004, China.
| | - Juncang Tian
- School of Civil and Hydraulic Engineering, Ningxia University, Yinchuan, 750021, China.
| |
Collapse
|
24
|
AlMasoud N, Habila MA, Alothman ZA, Alomar TS, Alraqibah N, Sheikh M, Ghfar AA, Soylak M. Nano-clay as a solid phase microextractor of copper, cadmium and lead for ultra-trace quantification by ICP-MS. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:4949-4955. [PMID: 33025981 DOI: 10.1039/d0ay01343a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Heavy metal microextraction and determination in daily used water is accurately achieved by applying nano-clay as an extractor. The conditions for adsorption/elution of Cu(ii), Cd(ii) and Pb(ii) were investigated by adjusting the pH of samples, sample volume and the type of eluent. The nano-clay showed superior efficiency for microextraction of Cu(ii), Cd(ii) and Pb(ii) at pH 2 using 2 mL of nitric acid (1 M) as the eluent. The microextraction procedure showed high recovery% by changing the sample volume from 15 mL to 70 mL. The preconcentration factor was found to be 37.5. The LOD and LOQ were 1.8, 1.3, and 1.9 μg L-1 and 5.3, 3.9, and 5.7 μg L-1 for Cu(ii), Cd(ii) and Pb(ii) respectively. The addition/recovery from different water samples showed recovery% in the range 88-105 which confirms the efficiency and the accuracy of the developed solid phase microextraction using nano-clay for enrichment of Cu(ii), Cd(ii) and Pb(ii).
Collapse
Affiliation(s)
- Najla AlMasoud
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11671, Kingdom of Saudi Arabia.
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Čakmak D, Perović V, Kresović M, Pavlović D, Pavlović M, Mitrović M, Pavlović P. Sources and a Health Risk Assessment of Potentially Toxic Elements in Dust at Children's Playgrounds with Artificial Surfaces: A Case Study in Belgrade. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2020; 78:190-205. [PMID: 31901970 DOI: 10.1007/s00244-019-00702-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/20/2019] [Indexed: 06/10/2023]
Abstract
The focus of this research on children's playgrounds with artificial surfaces aimed to establish levels of potentially toxic elements (PTEs) in dust, their origin, and impact on children at 15 playgrounds: 9 on school grounds and 6 on day nurseries in Belgrade (Serbia). Soil samples were taken from the immediate vicinity of the playgrounds to establish the origin of PTEs in the dust samples. Soil analyses revealed the lithogenic origin of Co, Cr, Ni, Fe, Mn, As, Cd, Cu, Pb, and Zn and the anthropogenic origin of As, Cd, Cu, Pb, and Zn. However, in the dust samples, the origin of the elements was different with As, Co, Fe, and Mn originating from the surrounding soil; Cr and Ni levels affected by both atmospheric deposition and the surrounding soil; Cd, Pb, and Zn concentrations impacted by atmospheric deposition; and Cu levels affected by factors of a local character. No noncancer risk was found for any of the individual elements investigated, nor for any of the playgrounds being studied, while a minimal cancer risk was found from As with values greater than 1E-6 at almost all the sites. Based on the results obtained for the spatial distribution of individual PTE levels, it was determined that the surrounding soil and atmospheric deposition have an almost equal impact on noncancer risk values.
Collapse
Affiliation(s)
- Dragan Čakmak
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia.
| | - Veljko Perović
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia
| | - Mirjana Kresović
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, Belgrade, 11080, Serbia
| | - Dragana Pavlović
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia
| | - Marija Pavlović
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia
| | - Miroslava Mitrović
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia
| | - Pavle Pavlović
- Department of Ecology, Institute for Biological Research 'Siniša Stanković' - National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, Belgrade, 11000, Serbia
| |
Collapse
|
26
|
Xue Q, Jiang Z, Wang X, Song D, Huang F, Tian Y, Huang-Fu Y, Feng Y. Comparative study of PM 10-bound heavy metals and PAHs during six years in a Chinese megacity: Compositions, sources, and source-specific risks. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 186:109740. [PMID: 31655327 DOI: 10.1016/j.ecoenv.2019.109740] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 09/25/2019] [Accepted: 09/27/2019] [Indexed: 06/10/2023]
Abstract
To comparatively analyze source-specific risks of atmospheric particulate matter (PM), PM10-bound polycyclic aromatic hydrocarbons (PAHs) and heavy metals (HMs) were synchronously detected in a megacity (Chengdu, China) from 2009 to 2016. Non-cancer risk (assessed by hazard quotient, HQ) of PAHs and HMs was within the acceptable level, while cancer risk (assessed by incremental life cancer risk (ILCR), R) of PAHs and HMs were 1.01 × 10-4 and 9.40 × 10-5 in DP and WP, which showed low risk. HMs dominated cancer (92.12%) and non-cancer (99.99%) risks. An advanced method named as joint source-specific risk assessment of HMs and PAHs (HP-SRA model) was developed to assess comprehensive source-specific risks. Gasoline combustion (contributed 9.6% of PM10, 0.3% of HQ and 10.0% of R), diesel combustion (6.2% of PM10, 0.2% of HQ and 10.7% of R), coal combustion (17.5% of PM10, 1.8% of HQ and 13.4% of R), industrial source (9.1% of PM10, 80.7% of HQ and 35.0% of R), crustal dust (28.1% of PM10, 9.0% of HQ and 1.6% of R), nitrate (7.5% of PM10, 1.1% of HQ and 6.2% of R) and sulphate & secondary organic carbon & adsorption (SSA, 19.6% of PM10, 6.9% of HQ and 23.1% of R) were identified as main sources. For cancer risk, industrial sources and SSA posed the highest proportion. Higher levels of Co and Ni generated from industrial sources and Cr (Ⅵ), Cd and Ni absorbed in the SSA can result in high-risk contributions. Thus, controlling HMs levels in industrial emissions is essential to protecting human health.
Collapse
Affiliation(s)
- Qianqian Xue
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Zhuo Jiang
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Xiang Wang
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Danlin Song
- Chengdu Research Academy of Environmental Sciences, China
| | - Fengxia Huang
- Chengdu Research Academy of Environmental Sciences, China
| | - Yingze Tian
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China.
| | - Yanqi Huang-Fu
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Yinchang Feng
- The State Environmental Protection Key Laboratory of Urban Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| |
Collapse
|
27
|
Wang J, Gao B, Yin S, Xu D, Liu L, Li Y. Simultaneous Health Risk Assessment of Potentially Toxic Elements in Soils and Sediments of the Guishui River Basin, Beijing. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224539. [PMID: 31744075 PMCID: PMC6888392 DOI: 10.3390/ijerph16224539] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 11/05/2019] [Accepted: 11/12/2019] [Indexed: 12/26/2022]
Abstract
Simultaneous ecological and health risk assessments of potentially toxic elements in soils and sediments can provide substantial information on their environmental influence at the river-basin scale. Herein, soil and sediment samples were collected from the Guishui River basin to evaluate the pollution situation and the ecological and health risk of potentially toxic elements. Various indexes were utilized for quantitatively assessing their health risks. Pollution assessment by geo-accumulation index showed that Cd had “uncontaminated to moderately polluted” status in the soils and sediments. Potential ecological risk index showed that the Guishui River basin was at low risk in general, but Cd was classified as “moderate or considerable ecological risk” both in the soils and sediments. Health risk assessment calculated human exposure from soils and indicated that both non-carcinogenic and carcinogenic risks of the selected potentially toxic elements were lower than the acceptable levels. Health risks posed by potentially toxic elements bio-accumulated in fish, stemming from sediment resuspension, were also assessed. Non-carcinogenic hazard index indicated no adverse health effects on humans via exposure to sediments; however, in general, Cr contributed largely to health risks among the selected potentially toxic elements. Therefore, special attention needs to be paid to the Guishui River basin in the future.
Collapse
Affiliation(s)
- Jiankang Wang
- State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038, China;
| | - Bo Gao
- State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038, China;
- Department of Water Environment, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; (S.Y.); (D.X.); (L.L.); (Y.L.)
- Correspondence:
| | - Shuhua Yin
- Department of Water Environment, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; (S.Y.); (D.X.); (L.L.); (Y.L.)
| | - Dongyu Xu
- Department of Water Environment, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; (S.Y.); (D.X.); (L.L.); (Y.L.)
| | - Laisheng Liu
- Department of Water Environment, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; (S.Y.); (D.X.); (L.L.); (Y.L.)
| | - Yanyan Li
- Department of Water Environment, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; (S.Y.); (D.X.); (L.L.); (Y.L.)
| |
Collapse
|
28
|
Menéndez AB, Calzadilla PI, Sansberro PA, Espasandin FD, Gazquez A, Bordenave CD, Maiale SJ, Rodríguez AA, Maguire VG, Campestre MP, Garriz A, Rossi FR, Romero FM, Solmi L, Salloum MS, Monteoliva MI, Debat JH, Ruiz OA. Polyamines and Legumes: Joint Stories of Stress, Nitrogen Fixation and Environment. FRONTIERS IN PLANT SCIENCE 2019; 10:1415. [PMID: 31749821 PMCID: PMC6844238 DOI: 10.3389/fpls.2019.01415] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 10/11/2019] [Indexed: 05/31/2023]
Abstract
Polyamines (PAs) are natural aliphatic amines involved in many physiological processes in almost all living organisms, including responses to abiotic stresses and microbial interactions. On other hand, the family Leguminosae constitutes an economically and ecologically key botanical group for humans, being also regarded as the most important protein source for livestock. This review presents the profuse evidence that relates changes in PAs levels during responses to biotic and abiotic stresses in model and cultivable species within Leguminosae and examines the unreviewed information regarding their potential roles in the functioning of symbiotic interactions with nitrogen-fixing bacteria and arbuscular mycorrhizae in this family. As linking plant physiological behavior with "big data" available in "omics" is an essential step to improve our understanding of legumes responses to global change, we also examined integrative MultiOmics approaches available to decrypt the interface legumes-PAs-abiotic and biotic stress interactions. These approaches are expected to accelerate the identification of stress tolerant phenotypes and the design of new biotechnological strategies to increase their yield and adaptation to marginal environments, making better use of available plant genetic resources.
Collapse
Affiliation(s)
- Ana Bernardina Menéndez
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, UBA-CONICET, Buenos Aires, Argentina
| | | | | | | | - Ayelén Gazquez
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
| | | | | | | | | | | | - Andrés Garriz
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
| | - Franco Rubén Rossi
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
| | | | - Leandro Solmi
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
| | - Maria Soraya Salloum
- Instituto de Fisiología y Recursos Genéticos Vegetales (IFRGV) Ing “Victorio S Trippi,” Instituto Nacional de Tecnología Agropecuaria (INTA), Córdoba, Argentina
| | - Mariela Inés Monteoliva
- Instituto de Fisiología y Recursos Genéticos Vegetales (IFRGV) Ing “Victorio S Trippi,” Instituto Nacional de Tecnología Agropecuaria (INTA), Córdoba, Argentina
| | - Julio Humberto Debat
- Instituto de Patología Vegetal (IPAVE) Ing “Sergio Nome,” Instituto Nacional de Tecnología Agropecuaria (INTA), Córdoba, Argentina
| | - Oscar Adolfo Ruiz
- Instituto Tecnológico de Chascomús (INTECH), UNSAM-CONICET, Chascomús, Argentina
- Instituto de Fisiología y Recursos Genéticos Vegetales (IFRGV) Ing “Victorio S Trippi,” Instituto Nacional de Tecnología Agropecuaria (INTA), Córdoba, Argentina
| |
Collapse
|
29
|
Salama KF, Randhawa MA, Al Mulla AA, Labib OA. Heavy metals in some date palm fruit cultivars in Saudi Arabia and their health risk assessment. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1671453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Khaled F. Salama
- Department of Environmental Health, College of Public Health, Imam Abdul Rahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Muhammad Atif Randhawa
- Department of Environmental Health, College of Public Health, Imam Abdul Rahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Abdulaziz Abdulrahman Al Mulla
- Department of Environmental Health, College of Public Health, Imam Abdul Rahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Osama Ahmed Labib
- Department of Environmental Health, College of Public Health, Imam Abdul Rahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| |
Collapse
|
30
|
Safiur Rahman M, Khan MDH, Jolly YN, Kabir J, Akter S, Salam A. Assessing risk to human health for heavy metal contamination through street dust in the Southeast Asian Megacity: Dhaka, Bangladesh. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 660:1610-1622. [PMID: 30743952 DOI: 10.1016/j.scitotenv.2018.12.425] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 12/27/2018] [Accepted: 12/28/2018] [Indexed: 05/05/2023]
Abstract
Contaminants in road dusts can directly pose significant human health risks through oral ingestion, particle inhalation, and dermal contact. Therefore, this study has been designed to analyze heavy metal contaminations in 88 street dusts collected from the 22 high traffic sites and industrial areas of the Southeast Asian Megacity: Dhaka (capital of Bangladesh) using energy dispersive X-ray fluorescence (EDXRF) spectroscopy. This study revealed that the maximum Pb, Cd, Zn, Cr, Ni, As, Mn and Cu contents in the street dust samples were 18.9, 11.6, 239.2, 144.3, 37.1, 8.1, 261.5 and 49.6 mg/ kg respectively in which Ni and Pb concentration were 2 times, and Cd concentration was 200 times higher than the background level in soil; and As concentration was slightly higher than soil background level. The spatial distribution of heavy metal concentrations in street dust samples in Dhaka City was revealed that the hot spot areas of Pb, Ni, Cd and As were mainly associated with heavy traffic and industrial activities. The risk assessment strategies were used for this study for identifying the routes of exposure through oral ingestion, inhalation, and dermal contact by the fine particles (~75 μm) of street dust, especially for children based on the US EPA health risk models. Both non-carcinogenic and carcinogenic risks of heavy metals were characterized in street dust samples. Results based on the hazard index (HI), in the case of non-cancer effect, the ingestion of dust particles of children and adults in Dhaka City appeared to be the route of exposure to street dust that results in a higher risk for heavy metals, followed by dermal contact. This study revealed that the inhalation of re-suspended particles through mouth and nose were almost negligible. It was also noticed that children were experiencing the potential health risk due to HI for Cr (1.04), which was slightly higher than the safe level 1, and Cd (0.69) was close to the safe level 1. Reversely, cancer risk for Cr (i.e. 4.27 × 10-6) was fallen within the range of threshold values (10-4 to 10-6) and As (i.e. 9.59 × 10-7) was close to the upper limit of threshold values (10-4 to 10-6).
Collapse
Affiliation(s)
- M Safiur Rahman
- Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, P.O. Box 164, Dhaka 1000, Bangladesh.
| | - M D H Khan
- Department of Chemistry, University of Dhaka, Bangladesh; Department of Microbiology, Stamford University Bangladesh, Dhaka, Bangladesh
| | - Y N Jolly
- Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, P.O. Box 164, Dhaka 1000, Bangladesh
| | - J Kabir
- Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, P.O. Box 164, Dhaka 1000, Bangladesh
| | - S Akter
- Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre, P.O. Box 164, Dhaka 1000, Bangladesh
| | - A Salam
- Department of Chemistry, University of Dhaka, Bangladesh
| |
Collapse
|
31
|
Soccio G, Lava R, Ostoich M, Zanon F, Marchiori M, Rado N, Coraluppi E, Marcomini A. Trace elements: critical insights from 15 years of monitoring in the Venice Lagoon catchment basin (Italy). ENVIRONMENTAL MONITORING AND ASSESSMENT 2018; 190:639. [PMID: 30338405 DOI: 10.1007/s10661-018-7032-5] [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: 12/21/2017] [Accepted: 10/02/2018] [Indexed: 06/08/2023]
Abstract
The study focused on selected trace elements (As, Cd, Cr, Hg, Ni, Pb) monitored in surface waters of the Venice Lagoon catchment basin (North East Italy) over the period 2000-2015. The monitoring was undertaken to verify the achievement of the quality objectives set by the European and national legislations. The available results have been analyzed to evaluate the chemical status of water bodies. The limit of quantification (LOQ) of the applied analytic techniques appears critical for the adequate water monitoring; for some parameters, the percentage of not visible values due to non-satisfactory LOQ was higher in the beginning of the period; the subsequent improvement of LOQ allowed assessing the respect of environmental quality standards (EQSs). The study analyzes time trends in single stations and the differences between detected concentrations in the considered stations. Moreover, maximum concentrations and water flows have been considered to understand the potential correlation. Cumulated frequency curves for the most critical parameters have been built to identify situation of potential overtaking of the EQSs in force. The most polluted sampling stations of the drainage basin for the six trace elements were found in Cuori and Fiumazzo rivers. Although LOQs changed over time, the recorded trends show a quality improvement and a good compliance with respect to EQSs set by European legislation, while considering EQSs set by local special legislation, the objectives are not yet satisfied. Arsenic is ubiquitous; thus, it can be supposed to be originated as a background environmental concentration, while nickel appears of industrial origin according to its point and local presence.
Collapse
Affiliation(s)
- Grazia Soccio
- Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari of Venice, Via Torino n. 155, 30172, Mestre-Venice, Italy
| | - Roberto Lava
- Laboratory Department, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy
| | - Marco Ostoich
- Provincial Department of Venice, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy.
| | - Francesca Zanon
- Laboratory Department, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy
| | - Maurizio Marchiori
- Laboratory Department, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy
| | - Nadia Rado
- Laboratory Department, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy
| | - Emiliano Coraluppi
- Laboratory Department, Veneto Regional Environmental Prevention and Protection Agency (ARPAV), Via Lissa 6, 30174, Mestre-Venice, Italy
| | - Antonio Marcomini
- Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari of Venice, Via Torino n. 155, 30172, Mestre-Venice, Italy
| |
Collapse
|
32
|
Salnikova EV, Burtseva TI, Skalnaya MG, Skalny AV, Tinkov AA. Copper and zinc levels in soil, water, wheat, and hair of inhabitants of three areas of the Orenburg region, Russia. ENVIRONMENTAL RESEARCH 2018; 166:158-166. [PMID: 29886392 DOI: 10.1016/j.envres.2018.05.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 05/23/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
The objective of the present study was to assess the level of zinc and copper in soil, water, wheat and hair of inhabitants of the western, central, and eastern areas of the Orenburg region. A total of 525 water, soil, and wheat samples, as well as 420 hair samples were assessed using atomic absorption spectrometry (water, soil, wheat) and inductively-coupled plasma mass spectrometry (hair). The highest levels of Zn and Cu in water (4.9(4.2-5.1) and 1.0(0.9-1.1) mg/l), soil (23.8(20.7-27.0) and 2.6(1.9-3.1) mg/kg), and wheat (24.7(20.5-31.0) and 4.8(4.2-5.5) mg/kg) were observed in the eastern area (p < 0.001). Hair zinc levels in inhabitants of the western (184(165-198) µg/g) and eastern (224(211-253) µg/g) areas of the region exceeded the respective values from the central area by 32% and 61% (p < 0.001). In turn, hair Cu levels in the central (16.4(14.3-17.8) µg/g) and eastern (17.9(16.4-19.0) µg/g) areas exceeded the values from the western area by 10% and 20%, respectively. Correlation analysis demonstrated that hair Zn levels were positively correlated with water and soil content, whereas wheat Zn levels were associated with soil and water content. For copper significant direct correlation was observed only between soil and water Cu content. In multiple regression models, only water zinc level was significantly associated with hair Zn content, although the general model accounted for 55% of variability of hair Zn content. Higher zinc and copper exposure in the eastern area is presumably associated with higher activity of metal-processing industry.
Collapse
Affiliation(s)
| | | | - Margarita G Skalnaya
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia; Yaroslavl State University, Yaroslavl, Russia
| | - Anatoly V Skalny
- Orenburg State University, Orenburg, Russia; Peoples' Friendship University of Russia (RUDN University), Moscow, Russia; Yaroslavl State University, Yaroslavl, Russia; All-Russian Research Institute of Medicinal and Aromatic Plants (VILAR), Moscow, Russia
| | - Alexey A Tinkov
- Peoples' Friendship University of Russia (RUDN University), Moscow, Russia; Yaroslavl State University, Yaroslavl, Russia.
| |
Collapse
|
33
|
Ur REHMAN Z, KHAN S, Tahir SHAH M, BRUSSEAU ML, Akbar KHAN S, MAINHAGU J. Transfer of Heavy Metals from Soils to Vegetables and Associated Human Health Risks at Selected Sites in Pakistan. PEDOSPHERE 2018; 28:666-679. [PMID: 31123392 PMCID: PMC6527332 DOI: 10.1016/s1002-0160(17)60440-5] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Contamination of the food chain with heavy metals is considered as one of the major environmental pathways of human exposure to metals leading to potential health risks. This study aimed to investigate the concentrations of heavy metals such as copper (Cu), zinc (Zn), chromium (Cr), nickel (Ni), and manganese (Mn) in agricultural soils and food crops (fruit, leaf, and root vegetables), and their associated health risks to the local population in selected southern districts of Khyber Pakhtunkhwa Province, Pakistan. The concentrations of the selected metals in soil varied over a wide range, in the following decreasing order: Mn > Zn > Cr > Ni > Cu. The bioaccumulation of metals in vegetables was within the permissible risk limits, except for Cr which showed higher contamination in all the tested food crops. The trend of metal transfer factors for different vegetables was in the order of Cu > Ni > Cr > Mn > Zn, while the calculated daily intake of metals (DIM) in adults and children through consumption of food crops was in the decreasing order of Mn > Zn > Ni > Cr > Cu. The health risk index (HRI) values for the heavy metals for both adults and children were less than 1. Therefore, no significant health risk is anticipated for the local consumers through ingestion of these food crops.
Collapse
Affiliation(s)
- Zahir Ur REHMAN
- Department of Environmental Sciences, University of Peshawar, Peshawar 25120 (Pakistan)
- School of Earth and Environmental Sciences, University of Arizona, Tucson 85721 AZ (USA)
- Corresponding author. ,
| | - Sardar KHAN
- Department of Environmental Sciences, University of Peshawar, Peshawar 25120 (Pakistan)
- Corresponding author. ,
| | - Mohammad Tahir SHAH
- National Centre of Excellence in Geology, University of Peshawar, Peshawar 25120 (Pakistan)
| | - Mark L. BRUSSEAU
- School of Earth and Environmental Sciences, University of Arizona, Tucson 85721 AZ (USA)
| | - Said Akbar KHAN
- Department of Environmental Sciences, University of Peshawar, Peshawar 25120 (Pakistan)
| | - Jon MAINHAGU
- School of Earth and Environmental Sciences, University of Arizona, Tucson 85721 AZ (USA)
| |
Collapse
|
34
|
Gope M, Masto RE, George J, Balachandran S. Tracing source, distribution and health risk of potentially harmful elements (PHEs) in street dust of Durgapur, India. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 154:280-293. [PMID: 29477918 DOI: 10.1016/j.ecoenv.2018.02.042] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 06/08/2023]
Abstract
Street dust samples from Durgapur, the steel city of eastern India, were collected from five different land use patterns, i.e., national highways, urban residential area, sensitive area, industrial area and busy traffic zone during summer, monsoon, and winter to analyze the pollution characteristics, chemical fractionation, source apportionment and health risk of heavy metals (HMs). The samples were fractionated into ≤ 53 µm and analyzed for potentially harmful elements (PHEs) viz. Cd, Cr, Cu, Fe, Mn, Ni, Pb, and Zn. Summer season indicated higher concentrations of PHEs when compared to the other two seasons. Mean enrichment factor (EF), geo-accumulation index (Igeo), and contamination factor (CF) were high for Cd followed by Pb during all the three season in Durgapur. Chemical fractionation was executed in order to obtain distribution patterns of PHEs and to evaluate their bioavailable fractions in street dust samples. Mn was found to be highly bioavailable and bioavailability of the PHEs were in the order of Mn > Zn > Pb > Ni > Cd > Cu > Fe > Cr. Principal Component Analysis (PCA), cluster analysis, correlation analysis indicated the main sources of PHEs could be industrial, especially coal powered thermal plant, iron and steel industries and cement industries and vehicular. Multivariate analysis of variance (MANOVA) indicated that sites, seasons and their interaction were significantly affected by different PHEs as a whole. The health risk was calculated with total metal as well as mobile fraction of PHEs, which indicated that the actual non-carcinogenic risk due to bioavailable PHEs was less (HI < 1) when compared to total concentrations of PHEs. Carcinogenic risk was observed for total Cr in street dust (Child: 4.6E-06; Adult: 3.6E-06).
Collapse
Affiliation(s)
- Manash Gope
- Department of Chemistry, National Institute of Technology, Durgapur (NIT Durgapur), Durgapur 713209, West Bengal, India; Department of Environmental Studies, Institute of Science (Siksha-Bhavana), Visva-Bharati, Santiniketan 731235, West Bengal, India
| | - Reginald Ebhin Masto
- Environmental Management Division, CSIR-Central Institute of Mining and Fuel Research (Digwadih Campus), CFRI, Dhanbad 828108, Jharkhand, India
| | - Joshy George
- Environmental Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram 695019, India
| | - Srinivasan Balachandran
- Department of Environmental Studies, Institute of Science (Siksha-Bhavana), Visva-Bharati, Santiniketan 731235, West Bengal, India.
| |
Collapse
|
35
|
Li H, Wan Y, Chen X, Cheng L, Yang X, Xia W, Xu S, Zhang H. A multiregional survey of nickel in outdoor air particulate matter in China: Implication for human exposure. CHEMOSPHERE 2018; 199:702-708. [PMID: 29471240 DOI: 10.1016/j.chemosphere.2018.01.114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/16/2018] [Accepted: 01/22/2018] [Indexed: 06/08/2023]
Abstract
Nickel is a widespread environmental contaminant, and it is toxic to humans in certain forms at high doses. Despite this, nationwide data on nickel in outdoor air particulate matter and human exposure to nickel through inhalation in China are limited. In the present study, 662 outdoor air samples from seven representative provinces such as Shanghai, Hubei, Hunan, Hebei, Guangdong, Yunnan, and Shanxi were collected between March 2013 and February 2014 and analyzed by inductively coupled plasma mass spectrometry. The concentrations of nickel in the air were in the range of 2.1-80.9 ng/m3 (geometric mean: 14.4 ng/m3). In most areas, the concentrations of nickel were higher in winter and spring than those measured in summer and autumn. The daily intake (median) of nickel through inhalation of air particulate matter was estimated. Although the nickel concentrations in some air samples were high, inhalation of the air particulate matter accounted for a minor part of the total nickel intake; however, the adverse effects of human exposure to nickel through inhalation and its potential sources require more attention, particularly in Shanghai. This is a multiregional survey of nickel in outdoor air particulate matter in China.
Collapse
Affiliation(s)
- Han Li
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yanjian Wan
- Institute of Environmental Health, Wuhan Center for Disease Control and Prevention, Wuhan, 430015, China
| | - Xiao Chen
- School of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan, 430023, China
| | - Lu Cheng
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xueyu Yang
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Wei Xia
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Shunqing Xu
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Hongling Zhang
- School of Health Science and Nursing, Wuhan Polytechnic University, Wuhan, 430023, China.
| |
Collapse
|
36
|
Hazard Quotients, Hazard Indexes, and Cancer Risks of Toxic Metals in PM10 during Firework Displays. ATMOSPHERE 2018. [DOI: 10.3390/atmos9040144] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
37
|
Plumejeaud S, Reis AP, Tassistro V, Patinha C, Noack Y, Orsière T. Potentially harmful elements in house dust from Estarreja, Portugal: characterization and genotoxicity of the bioaccessible fraction. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2018; 40:127-144. [PMID: 27771821 DOI: 10.1007/s10653-016-9888-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 10/13/2016] [Indexed: 06/06/2023]
Abstract
Due to their behavioral characteristics, young children are vulnerable to the ingestion of indoor dust, often contaminated with chemicals that are potentially harmful. Exposure to potentially harmful elements (PHEs) is currently exacerbated by their widespread use in several industrial, agricultural, domestic and technological applications. PHEs cause adverse health effects on immune and nervous systems and can lead to cancer development via genotoxic mechanisms. The present study is an integrated approach that aims at assessing the genotoxicity of bioaccessible PHEs following ingestion of contaminated house dust. A multidisciplinary methodology associating chemical characterization of five house dust samples, extraction of the bioaccessible PHEs in gastric extracts by the unified BARGE method, determination of the bioaccessible fraction and in vitro genotoxicity of gastric extracts in adenocarcinoma gastric human (AGS) cells was developed. The five gastric extracts induced dose-dependent genotoxicity in AGS cells. Copper (bioaccessible concentration up to 111 mg/kg) was probably the prevalent PHE inducing primary DNA damage (up to 5.1-fold increase in tail DNA at 0.53 g/l of gastric extract). Lead (bioaccessible concentration up to 245 mg/kg) was the most prevalent PHE inducing chromosome-damaging effects (r = 0.55; p < 0.001 for micronucleated cells induction). The association of principal component analysis and Spearman's correlations was decisive to understand the chromosome-damaging properties of the bioaccessible PHEs in AGS cells. This methodology could be used on a larger-scale study to provide useful information for science-based decision-making in regulatory policies, and a better estimation of human exposure and associated health risks.
Collapse
Affiliation(s)
- Sophie Plumejeaud
- Institut Méditerranéen de Biodiversité et d'Ecologie marine et continentale (IMBE), Aix Marseille Université, CNRS, IRD, Avignon Université, Faculté de Médecine Timone, 27 Bd Jean Moulin, 13005, Marseille, France
| | - Amelia Paula Reis
- GEOBIOTEC, Departmento de Geociências, Universidade de Aveiro, Campus Universitario de Santiago, 3810-193, Aveiro, Portugal
| | - Virginie Tassistro
- Institut Méditerranéen de Biodiversité et d'Ecologie marine et continentale (IMBE), Aix Marseille Université, CNRS, IRD, Avignon Université, Faculté de Médecine Timone, 27 Bd Jean Moulin, 13005, Marseille, France
| | - Carla Patinha
- GEOBIOTEC, Departmento de Geociências, Universidade de Aveiro, Campus Universitario de Santiago, 3810-193, Aveiro, Portugal
| | - Yves Noack
- Aix Marseille Université, CNRS, CEREGE UM34, 13545, Aix-en-Provence, France
| | - Thierry Orsière
- Institut Méditerranéen de Biodiversité et d'Ecologie marine et continentale (IMBE), Aix Marseille Université, CNRS, IRD, Avignon Université, Faculté de Médecine Timone, 27 Bd Jean Moulin, 13005, Marseille, France.
| |
Collapse
|
38
|
Feng J, Yu H, Liu S, Su X, Li Y, Pan Y, Sun J. PM 2.5 levels, chemical composition and health risk assessment in Xinxiang, a seriously air-polluted city in North China. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2017; 39:1071-1083. [PMID: 27613015 DOI: 10.1007/s10653-016-9874-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 09/06/2016] [Indexed: 06/06/2023]
Abstract
Seventeen PM2.5 samples were collected at Xinxiang during winter in 2014. Nine water-soluble ions, 19 trace elements and eight fractions of carbonaceous species in PM2.5 were analyzed. PM2.5 concentrations and elements species during different periods with different pollution situations were compared. The threat of heavy metals in PM2.5 was assessed using incremental lifetime cancer risk. During the whole period, serious regional haze pollution persisted, and the averaged concentration of PM2.5 was 168.5 μg m-3, with 88.2 % of the daily samples exhibiting higher PM2.5 concentrations than the national air quality standard II. The high NO3-/SO42- ratio suggested that vehicular exhaust made an important contribution to atmospheric pollution. All of organic carbon and elemental carbon ratios in this study were above 2.0 for PM2.5, which might reflect the combined contributions from coal combustion, motor vehicle exhaust and biomass burning. Mean 96-h backward trajectory clusters indicated that more serious air pollution occurred when air masses transported from the Hebei, Shanxi and Zhengzhou. The concentrations of the water-soluble ions and trace elements on haze days were 2 and 1.8 times of those on clear days. The heavy metals in PM2.5 might not cause non-cancerous health issues by exposure through the human respiratory system. However, lifetime cancer risks of heavy metals obviously exceeded the threshold (10-6) and might have a cancer risk for residents in Xinxiang. This study provided detailed composition data and comprehensive analysis of PM2.5 during the serious haze pollution period and their potential impact on human health in Xinxiang.
Collapse
Affiliation(s)
- Jinglan Feng
- School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, Xinxiang, 453007, Henan, People's Republic of China.
| | - Hao Yu
- School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, Xinxiang, 453007, Henan, People's Republic of China
| | - Shuhui Liu
- School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, Xinxiang, 453007, Henan, People's Republic of China
| | - Xianfa Su
- School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, Xinxiang, 453007, Henan, People's Republic of China
| | - Yi Li
- Arizona Department of Environmental Quality, 1110 W. Washington Street, Phoenix, AZ, 85007, USA
| | - Yuepeng Pan
- State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, People's Republic of China
| | - Jianhui Sun
- School of Environment, Henan Normal University, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, Xinxiang, 453007, Henan, People's Republic of China.
| |
Collapse
|
39
|
Ali MU, Liu G, Yousaf B, Abbas Q, Ullah H, Munir MAM, Fu B. Pollution characteristics and human health risks of potentially (eco)toxic elements (PTEs) in road dust from metropolitan area of Hefei, China. CHEMOSPHERE 2017; 181:111-121. [PMID: 28433929 DOI: 10.1016/j.chemosphere.2017.04.061] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 03/22/2017] [Accepted: 04/13/2017] [Indexed: 05/05/2023]
Abstract
This study aims to investigate the pollution characteristics of road dust and their associated health risks of potentially toxic elements (PTEs) to humans using array-based risk assessment models described by United States Environmental Protection Agency (USEPA) in a metropolitan area of Hefei, China. Geoaccumulation index (Igeo) was used to describe pollution characteristics of roadside dust in urban, periurban and industrial areas. Results indicate that industrial roadside dust was contaminated with Fe, Ni, Cu, Ti, V, Pb, Ba, Sb, Cr, Sn, Pb, As and Ga showing Igeo value (log2 (x)) between Igeo class 3 to 4. In other hand, urban roadside dust contamination with Cu, Zn, Sb and Ga ranged between Igeo classes 2 to 3 and with As and Pb ranged between Igeo classes 4 to 5. Furthermore, health risk assessment revealed negligible non-cancerous health hazard in all sites including urban, periurban and industrial areas. The hazard quotient (HQ) and hazard Index (HI) values for all exposure routes (ingestion, inhalation, and dermal contact) were <1 except for chromium with HI value of 1.06E+00 in industrial areas. Moreover, the most prominent exposure route was ingestion (HQing) and the non-carcinogenic health risks were found to be high in case of children compared to the adults. The cancer risk from As, Co, Cr, Ni, and Pb was found to be in safe levels as the RI (carcinogenic risks) values were below the limits for carcinogens (1.00E-6 to 1.00E-4).
Collapse
Affiliation(s)
- Muhammad Ubaid Ali
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, The Chinese Academy of Sciences, Xi'an, Shaanxi 710075, PR China.
| | - Guijian Liu
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, The Chinese Academy of Sciences, Xi'an, Shaanxi 710075, PR China.
| | - Balal Yousaf
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, The Chinese Academy of Sciences, Xi'an, Shaanxi 710075, PR China.
| | - Qumber Abbas
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China.
| | - Habib Ullah
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China.
| | - Mehr Ahmed Mujtaba Munir
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China.
| | - Biao Fu
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, PR China.
| |
Collapse
|
40
|
ALI A, GUO D, MAHAR A, WANG P, SHEN F, LI R, ZHANG Z. Mycoremediation of Potentially Toxic Trace Elements—a Biological Tool for Soil Cleanup: A Review. PEDOSPHERE 2017; 27:205-222. [DOI: 10.1016/s1002-0160(17)60311-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/20/2023]
|
41
|
Peng X, Shi G, Liu G, Xu J, Tian Y, Zhang Y, Feng Y, Russell AG. Source apportionment and heavy metal health risk (HMHR) quantification from sources in a southern city in China, using an ME2-HMHR model. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 221:335-342. [PMID: 27939207 DOI: 10.1016/j.envpol.2016.11.083] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 11/16/2016] [Accepted: 11/29/2016] [Indexed: 06/06/2023]
Abstract
Heavy metals (Cr, Co, Ni, As, Cd, and Pb) can be bound to PM adversely affecting human health. Quantifying the source impacts on heavy metals can provide source-specific estimates of the heavy metal health risk (HMHR) to guide effective development of strategies to reduce such risks from exposure to heavy metals in PM2.5 (particulate matter (PM) with aerodynamic diameter less than or equal to 2.5 μm). In this study, a method combining Multilinear Engine 2 (ME2) and a risk assessment model is developed to more effectively quantify source contributions to HMHR, including heavy metal non-cancer risk (non-HMCR) and cancer risk (HMCR). The combined model (called ME2-HMHR) has two steps: step1, source contributions to heavy metals are estimated by employing the ME2 model; step2, the source contributions in step 1 are introduced into the risk assessment model to calculate the source contributions to HMHR. The approach was applied to Huzou, China and five significant sources were identified. Soil dust is the largest source of non-HMCR. For HMCR, the source contributions of soil dust, coal combustion, cement dust, vehicle, and secondary sources are 1.0 × 10-4, 3.7 × 10-5, 2.7 × 10-6, 1.6 × 10-6 and 1.9 × 10-9, respectively. The soil dust is the largest contributor to HMCR, being driven by the high impact of soil dust on PM2.5 and the abundance of heavy metals in soil dust.
Collapse
Affiliation(s)
- Xing Peng
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - GuoLiang Shi
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China.
| | - GuiRong Liu
- Environment Monitoring Center of Ningbo, Ningbo, 315012, China
| | - Jiao Xu
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - YingZe Tian
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - YuFen Zhang
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - YinChang Feng
- State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Armistead G Russell
- School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0512, United States
| |
Collapse
|
42
|
Khani R, Moudi M, Khojeh V. Contamination level, distribution and health risk assessment of heavy and toxic metallic and metalloid elements in a cultivated mushroom Pleurotus florida (Mont.) singer. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:4699-4708. [PMID: 27975202 DOI: 10.1007/s11356-016-8222-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Accepted: 12/07/2016] [Indexed: 06/06/2023]
Abstract
There are great concentrations of toxic metallic and metalloid elements such as lead, arsenic, mercury, cadmium or silver in many species of mushrooms comparative to other fruits and vegetables. In this study, contamination with heavy and toxic metallic and metalloid elements in the cultivated mushroom of (Pleurotus florida (Mont.) Singer) is investigated. P. florida was cultivated on different substrates; wheat straw (as blank), wheat straw + pine cone, wheat straw + soybean straw and wheat straw + urea and the effects of these substrates on contamination levels of Mn, Fe, Cu, Zn, As, Cd, and Pb were analyzed. The results showed that the concentrations of essential elements (Mn, Fe, Cu, and Zn) in the target mushroom are at the typical levels. The estimated daily intakes of studied metallic and metalloid elements were below their oral reference dosage mentioned by the international regulatory bodies. Health risk index (HRI) was calculated to evaluate the consumer's health risk assessment from the metal intake that contaminated in the cultivated mushroom of P. florida on the different nutrient sources. In this study, the individual HRIs were less than 1, which indicates insignificant potential health risk associated with the consumption of target mushroom from the studied substrates. Based on the HRIs values among the toxic metallic and metalloid elements, As in the target mushroom in the substrate of the wheat straw + pine cone is the main sources of risk, and it may cause severe health problems. Thus, this study suggests that the concentrations of heavy and toxic elements should be periodically monitored in cultivated mushrooms.
Collapse
Affiliation(s)
- Rouhollah Khani
- Department of Chemistry, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran.
| | - Maryam Moudi
- Department of Biology, Faculty of Science, University of Birjand, Birjand, 97179-414, Iran
| | | |
Collapse
|
43
|
Yousaf B, Liu G, Wang R, Imtiaz M, Zia-Ur-Rehman M, Munir MAM, Niu Z. Bioavailability evaluation, uptake of heavy metals and potential health risks via dietary exposure in urban-industrial areas. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:22443-22453. [PMID: 27549232 DOI: 10.1007/s11356-016-7449-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 08/08/2016] [Indexed: 05/22/2023]
Abstract
A verity of human activities i.e. urbanization and industrialization have been resulted serious environmental contaminations by heavy metals in all over the world. The settlement of populations in urban and nearby industrial areas for economic development has significant share in their exposure to these metallic contaminants. Depending on the nature and type of the pollutants, targeted urban-industrial environments can have harmful and chronic health risk impacts on exposed local inhabitants and may require detoxification, healing and remedial therapy. Consequently, environmental monitoring as well as human health risk assessments of urban environments under industrial influence are key dominant features. We believe this work will provide new insights into the studies of metals exposure and associated health risks in emerging industrials cities of developing countries. Present study aimed to study the bioavailability of metals, quantify the changeability in soil and vegetable metal concentrations and estimation of human health risks via dietary exposure, focusing on urban-industrial environment. Soil and vegetable samples were collected in six random sites within the urban, periurban and industrial areas and analyzed for metal concentrations. In addition, risk assessment model proposed by US-EPA was employed to estimate the potential health risk of heavy metals via dietary intake. Results indicated that the heavy metal concentrations were noteworthy in periurban and urban-industrial areas. However, contamination levels varied with the type of vegetable, and the point source pollution such as traffic, urban wastes and industrial effluent. According to the estimated THQ and HI values for non-carcinogenic risk, little or no negative impact of heavy metals was observed on local inhabitants. However, the concentrations of Cr, Cd, Pb and Ni were nearly closed to the permissible limits described by US-EPA in urban-industrial areas. Conclusively, some efficient remedial strategies should be focus to overcome the increasing levels of Cr, Cd, Pb and Ni in this study area to protect the health of local inhabitants.
Collapse
Affiliation(s)
- Balal Yousaf
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, People's Republic of China
| | - Guijian Liu
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, People's Republic of China.
| | - Ruwei Wang
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, People's Republic of China
| | - Muhammad Imtiaz
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, People's Republic of China
| | - Muhammad Zia-Ur-Rehman
- Soil, Water and Environmental Chemistry Laboratory, Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Mehr Ahmed Mujtaba Munir
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, People's Republic of China
| | - Zhiyuan Niu
- CAS-Key Laboratory of Crust-Mantle Materials and the Environments, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, 230026, People's Republic of China
| |
Collapse
|
44
|
Yu Y, Li Y, Li B, Shen Z, Stenstrom MK. Metal enrichment and lead isotope analysis for source apportionment in the urban dust and rural surface soil. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 216:764-772. [PMID: 27376990 DOI: 10.1016/j.envpol.2016.06.046] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 06/12/2016] [Accepted: 06/21/2016] [Indexed: 05/28/2023]
Abstract
To understand the metal accumulation in the environment and identify its sources, 29 different metal contents and lead (Pb) isotope ratios were determined for 40 urban dust samples, 36 surface soil samples, and one river sediment sample collected in the municipality of Beijing, China. Results showed that cadmium, copper (Cu), mercury, Pb, antimony (Sb), and zinc demonstrated to be the typical urban contaminants and mostly influenced by the adjacent human activities with higher content to background ratios and SD values. Among the 29 metal elements investigated, Cu and Sb were found to be the most distinct elements that were highly affected by the developing level and congestion status of the cities with much higher contents in dust in more developed and congested cities. There was a relatively wider range of Pb isotope ratios of country surface soil than those of urban dust. The results of source identification based on Pb isotope ratios showed that coal combustion was the first largest Pb source and vehicle exhaust was the second largest source. The sum of them accounted for 74.6% mass proportion of overall Pb pollution on average. The surface soil sample collected at an iron mine had the highest (204)Pb/(206)Pb, (207)Pb/(206)Pb, and (208)Pb/(206)Pb ratios indicating ore had much higher ratios than other sources. The fine particle subsamples had higher (204)Pb/(206)Pb, (207)Pb/(206)Pb, and (208)Pb/(206)Pb ratios than the coarse particle subsamples indicating more anthropogenic sources of coal combustion and vehicle exhaust for fine particles and more background influence for coarse particles. These results help with pinpointing the major Pb sources and applying suitable measures for the target sources.
Collapse
Affiliation(s)
- Yang Yu
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China; Department of Civil and Environmental Engineering, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Yingxia Li
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China.
| | - Ben Li
- Department of Civil and Environmental Engineering, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Zhenyao Shen
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, China
| | - Michael K Stenstrom
- Department of Civil and Environmental Engineering, University of California Los Angeles, Los Angeles, CA, 90095, USA
| |
Collapse
|
45
|
Zhao N, Lu X, Chao S. Risk assessment of potentially toxic elements in smaller than 100-μm street dust particles from a valley-city in northwestern China. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2016; 38:483-496. [PMID: 26093661 DOI: 10.1007/s10653-015-9734-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 06/16/2015] [Indexed: 06/04/2023]
Abstract
Concentrations of potentially toxic elements (PTEs As, Ba, Co, Cr, Cu, Mn, Ni, Pb, Sr, V, Zn and Mo) in smaller than 100-μm street dust particles from Xining, a typical valley-city in northwestern China, were determined using X-ray fluorescence spectrometry, and their potential risks to local ecosystem and human health were assessed using potential ecological risk index and health risk model. The results indicate that the concentration of As, Ba, Co, Cr, Cu, Mn, Ni, Pb, Sr, V, Zn and Mo in the smaller than 100-μm street dust particles from Xining ranges from 0.8 to 11.1, 339.4 to 767.7, 27.2 to 110.2, 185.7 to 5134.5, 15.1 to 115.2, 150.1 to 623.5, 16.8 to 74.1, 24.4 to 233.0, 169.9 to 475.7, 47.4 to 96.8, 33.1 to 231.1 and 0.2 to 4.3 mg kg(-1), with an arithmetic mean of 3.6, 415.6, 50.1, 573.0, 40.6, 409.1, 22.6, 52.7, 257.8, 57.1, 108.6 and 2.5 mg kg(-1), respectively. Compared to the background value of local soil, the smaller than 100-μm street dust particles from Xining have elevated concentrations of Co, Cr, Cu, Pb, Zn, Sr and Mo. The contamination levels of Ba, Co, Cr, Cu, Pb, Zn, Sr and Mo are higher than As, Mn, Ni and V. The comprehensive potential ecological risk levels of PTEs were moderate to considerable. The non-carcinogenic risks of PTEs studied on children and adults due to dust exposure are limited except for Cr to children. Cr in the dust may pose a potential health risk to children; this should draw more attention.
Collapse
Affiliation(s)
- Ni Zhao
- School of Tourism and Environment, Shaanxi Normal University, Xi'an, 710062, People's Republic of China
| | - Xinwei Lu
- School of Tourism and Environment, Shaanxi Normal University, Xi'an, 710062, People's Republic of China.
| | - Shigang Chao
- School of Tourism and Environment, Shaanxi Normal University, Xi'an, 710062, People's Republic of China
| |
Collapse
|
46
|
Mugoša B, Đurović D, Nedović-Vuković M, Barjaktarović-Labović S, Vrvić M. Assessment of Ecological Risk of Heavy Metal Contamination in Coastal Municipalities of Montenegro. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:393. [PMID: 27043601 PMCID: PMC4847055 DOI: 10.3390/ijerph13040393] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Revised: 03/19/2016] [Accepted: 03/24/2016] [Indexed: 11/16/2022]
Abstract
Assessment of heavy metal concentrations in the soil samples of urban parks and playgrounds is very important for the evaluation of potential risks for residents, especially children. Until recently, there has been very little data about urban parks pollution in Montenegro. To evaluate the sources of potential contamination and concentration of heavy metals, soil samples from coastal urban parks and kindergartens of Montenegro were collected. Based on the heavy metal concentrations, multivariate analysis combined with geochemical approaches showed that soil samples in coastal areas of Montenegro had mean Pb and Cd concentrations that were over two times higher than the background values, respectively. Based on principal component analysis (PCA), soil pollution with Pb, Cd, Cu, and Zn is contributed by anthropogenic sources. Results for Cr in the surface soils were primarily derived from natural sources. Calculation of different ecological contamination factors showed that Cd is the primary contribution to ecological risk index (RI) origins from anthropogenic, industry, and urbanization sources. This data provides evidence about soil pollution in coastal municipalities of Montenegro. Special attention should be paid to this problem in order to continue further research and to consider possible ways of remediation of the sites where contamination has been observed.
Collapse
Affiliation(s)
- Boban Mugoša
- Institute of Public Health of Montenegro DžonaDžeksona bb, 81000 Podgorica, Montenegro.
| | - Dijana Đurović
- Institute of Public Health of Montenegro DžonaDžeksona bb, 81000 Podgorica, Montenegro.
| | | | | | - Miroslav Vrvić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia.
| |
Collapse
|
47
|
Ashraf U, Kanu AS, Mo Z, Hussain S, Anjum SA, Khan I, Abbas RN, Tang X. Lead toxicity in rice: effects, mechanisms, and mitigation strategies--a mini review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:18318-32. [PMID: 26432270 DOI: 10.1007/s11356-015-5463-x] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 09/21/2015] [Indexed: 05/04/2023]
Abstract
Lead (Pb) is a major environmental pollutant that affects plant morpho-physiological and biochemical attributes. Its higher levels in the environment are not only toxic to human beings but also harmful for plants and soil microbes. We have reviewed the uptake, translocation, and accumulation mechanisms of Pb and its toxic effects on germination, growth, yield, nutrient relation, photosynthesis, respiration, oxidative damage, and antioxidant defense system of rice. Lead toxicity hampers rice germination, root/shoot length, growth, and final yield. It reduces nutrient uptake through roots, disrupts chloroplastic ultrastructure and cell membrane permeability, induces alterations in leaves respiratory activities, produces reactive oxygen species (ROS), and triggers some enzyme and non-enzymatic antioxidants (as defense to oxidative damage). In the end, biochar amendments and phytoremediation technologies have been proposed as soil remediation approaches for Pb tainted soils.
Collapse
Affiliation(s)
- Umair Ashraf
- Department of Crop science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, 510642, People's Republic of China
- Scientific Observing and Experimental Station of Crop cultivation in South China, Ministry of Agriculture, Guangzhou, 510642, Guangdong, People's Republic of China
| | - Adam Sheka Kanu
- Department of Crop science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, 510642, People's Republic of China
- Scientific Observing and Experimental Station of Crop cultivation in South China, Ministry of Agriculture, Guangzhou, 510642, Guangdong, People's Republic of China
| | - Zhaowen Mo
- Department of Crop science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, 510642, People's Republic of China
- Scientific Observing and Experimental Station of Crop cultivation in South China, Ministry of Agriculture, Guangzhou, 510642, Guangdong, People's Republic of China
| | - Saddam Hussain
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, 430070, Hubei, People's Republic of China
| | - Shakeel Ahmad Anjum
- Department of Agronomy, University of Agriculture, Faisalabad, 38040, Punjab, Pakistan
| | - Imran Khan
- Department of Agronomy, University of Agriculture, Faisalabad, 38040, Punjab, Pakistan
| | - Rana Nadeem Abbas
- Department of Agronomy, University of Agriculture, Faisalabad, 38040, Punjab, Pakistan
| | - Xiangru Tang
- Department of Crop science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, 510642, People's Republic of China.
- Scientific Observing and Experimental Station of Crop cultivation in South China, Ministry of Agriculture, Guangzhou, 510642, Guangdong, People's Republic of China.
| |
Collapse
|
48
|
Zhang L, Mo Z, Qin J, Li Q, Wei Y, Ma S, Xiong Y, Liang G, Qing L, Chen Z, Yang X, Zhang Z, Zou Y. Change of water sources reduces health risks from heavy metals via ingestion of water, soil, and rice in a riverine area, South China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 530-531:163-170. [PMID: 26026418 DOI: 10.1016/j.scitotenv.2015.05.100] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2015] [Revised: 05/05/2015] [Accepted: 05/22/2015] [Indexed: 06/04/2023]
Abstract
This study evaluates the effect of water source change on heavy metal concentrations in water, paddy soil, and rice, as well as the health risks to residents of three riverine communities in South China. The results show that after substituting the sources of drinking water, heavy metal levels (except for Pb at Tangjun) in drinking water were below WHO guideline values and the potential risk from drinking water may be negligible. The As (46.2-66.8%), Pb (65.7-82.6%), Cd (50.8-55.0%), and Hg (28.3-32.6%) concentrations in paddy soils in Sanhe and Lasha significantly (p<0.05) decreased with a change of irrigation water sources compared to Tangjun, without change of irrigation water source. Similarly, the Cd (39.1-81.3%) and Hg (60.0-75.0%) concentrations in rice grown at Sanhe and Lasha significantly (p<0.05) decreased compared to those at Tangjun. Consequently, replacing irrigation water source significantly (p<0.05) reduced the hazard quotient (HQ) and cancer risk for the corresponding single metal via soil ingestion and rice consumption. Despite that total non-carcinogenic and carcinogenic risks at Sanhe and Lasha were significantly decreased, they still exceeded the maximum acceptable limits recommended by US EPA, indicating that residents of these two communities remain at high risks of both non-cancer and cancer effects.
Collapse
Affiliation(s)
- Li'e Zhang
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Zhaoyu Mo
- Atmospheric Environment Research Center, Scientific Research Academy of Guangxi Environmental Protection, Nanning 530021, China
| | - Jian Qin
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Qin Li
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Yanhong Wei
- Atmospheric Environment Research Center, Scientific Research Academy of Guangxi Environmental Protection, Nanning 530021, China
| | - Shuyan Ma
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Yuxia Xiong
- Atmospheric Environment Research Center, Scientific Research Academy of Guangxi Environmental Protection, Nanning 530021, China
| | - Guiqiang Liang
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Li Qing
- Department of Epidemiology and Health Statistic, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Zhiming Chen
- Atmospheric Environment Research Center, Scientific Research Academy of Guangxi Environmental Protection, Nanning 530021, China
| | - Xiaobo Yang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning 530021, China
| | - Zhiyong Zhang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning 530021, China.
| | - Yunfeng Zou
- Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning 530021, China.
| |
Collapse
|
49
|
Lu S, Wang Y, Teng Y, Yu X. Heavy metal pollution and ecological risk assessment of the paddy soils near a zinc-lead mining area in Hunan. ENVIRONMENTAL MONITORING AND ASSESSMENT 2015; 187:627. [PMID: 26373302 DOI: 10.1007/s10661-015-4835-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 08/31/2015] [Indexed: 06/05/2023]
Abstract
Soil pollution by Cd, Hg, As, Pb, Cr, Cu, and Zn was characterized in the area of the mining and smelting of metal ores at Guiyang, northeast of Hunan Province. A total of 150 topsoil (0-20 cm) samples were collected in May 2012 with a nominal density of one sample per 4 km(2). High concentrations of heavy metals especially, Cd, Zn, and Pb were found in many of the samples taken from surrounding paddy soil, indicating a certain extent of spreading of heavy metal pollution. Sequential extraction technique and risk assessment code (RAC) were used to study the mobility of chemical forms of heavy metals in the soils and their ecological risk. The results reveal that Cd represents a high ecological risk due to its highest percentage of the exchangeable and carbonate fractions. The metals of Zn and Cu pose a medium risk, and the rest of the metals represent a low environmental risk. The range of the potential ecological risk of soil calculated by risk index (RI) was 123.5~2791.2 and revealed a considerable-high ecological risk in study area especially in the neighboring and surrounding the mining activities area. Additionally, cluster analyses suggested that metals such as Pb, As, Hg, Zn, and Cd could be from the same sources probably related to the acidic drainage and wind transport of dust. Cluster analysis also clearly distinguishes the samples with similar characteristics according to their spatial distribution. The results could be used during the ecological risk screening stage, in conjunction with total concentrations and metal fractionation values to better estimate ecological risk.
Collapse
Affiliation(s)
- Sijin Lu
- China National Environmental Monitoring Centre, Beijing, 100012, China
| | - Yeyao Wang
- China National Environmental Monitoring Centre, Beijing, 100012, China.
| | - Yanguo Teng
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
| | - Xuan Yu
- College of Water Sciences, Beijing Normal University, Beijing, 100875, China
| |
Collapse
|
50
|
Imtiaz M, Rizwan MS, Xiong S, Li H, Ashraf M, Shahzad SM, Shahzad M, Rizwan M, Tu S. Vanadium, recent advancements and research prospects: A review. ENVIRONMENT INTERNATIONAL 2015; 80:79-88. [PMID: 25898154 DOI: 10.1016/j.envint.2015.03.018] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 03/10/2015] [Accepted: 03/29/2015] [Indexed: 06/04/2023]
Abstract
Metal pollution is an important issue worldwide, with various documented cases of metal toxicity in mining areas, industries, coal power plants and agriculture sector. Heavy metal polluted soils pose severe problems to plants, water resources, environment and nutrition. Among all non-essential metals, vanadium (V) is becoming a serious matter of discussion for the scientists who deals with heavy metals. Due to its mobility from soil to plants, it causes adverse effects to human beings. This review article illustrates briefly about V, its role and shows the progress about V research so far done globally in the light of the previous work which may assist in inter-disciplinary studies to evaluate the ecological importance of V toxicity.
Collapse
Affiliation(s)
- Muhammad Imtiaz
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Muhammad Shahid Rizwan
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Shuanglian Xiong
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Hailan Li
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Muhammad Ashraf
- Department of Soil and Environmental Sciences, University College of Agriculture, University of Sargodha, University Road, Sargodha, Punjab 40100, Pakistan.
| | - Sher Muhammad Shahzad
- Department of Soil and Environmental Sciences, University College of Agriculture, University of Sargodha, University Road, Sargodha, Punjab 40100, Pakistan.
| | - Muhammad Shahzad
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Muhammad Rizwan
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| | - Shuxin Tu
- Microelement Research Center, College of Resources and Environment, Huazhong Agricultural University, Wuhan 430070, PR China.
| |
Collapse
|