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Luo Y, Li T, Zhang S, Hao L, Luo K. Chemical characteristics and health risk evaluation of natural waters in the Du River Source National Nature Reserve: A case study in Zhushan County, Hubei Province, China. ENVIRONMENTAL RESEARCH 2024; 251:118656. [PMID: 38460664 DOI: 10.1016/j.envres.2024.118656] [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: 12/25/2023] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 03/11/2024]
Abstract
To study the distribution of trace elements in natural water of the Du River Source National Nature Reserve and to assess the water quality and health risks, Zhushan County in Hubei Province was selected as the study area. Element content in 361 natural water samples collected from Zhushan County were measured by ICP-MS, ICP-OES, and HG-AFS. The main anions and cations present in water samples from Zhushan County are Ca2+ and HCO3-. The water chemistry is predominantly influenced by the weathering of carbonate rocks. The water samples with high content of selenium (Se) (0∼82.9 μg/L, mean 4.6 μg/L) in natural water in Zhushan County are mainly distributed in the northern part of Zhushan. The strontium (Sr) content of 49.6% of the water samples (0.001-2.177 mg/L, mean 0.234 mg/L) reached the criteria of natural mineral water for drinking in China (Sr ≥ 0.2 mg/L), which is distributed throughout the county. The high content of metasilicic acid (H2SiO3) (0.026-35.910 mg/L, mean 12.598 mg/L) and zinc (Zn) (0∼407.218 μg/L, mean 12.406 μg/L) are concentrated in northern Zhushan County. 99.7% water samples were freshwater and 98.9% meet the criteria of "good" water quality. All of the natural water samples have low health risk and low heavy metal pollution. 6.1% water samples meet the criteria of Se-type mineral water, while 45.4% meet the criteria of Sr-type mineral water, and 4.4% water samples meet the criteria of "low sodium, high Se, and high Sr" mineral water. Zhushan County has the potential for Se-type mineral water and Sr-type mineral water development. The findings of this study hold immense significance for the public health implications of drinking water in Du River Source, thereby offering valuable insights for effective water resources management.
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Affiliation(s)
- Yingjie Luo
- School of Geosciences and Surveying Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, China; Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China
| | - Tongyu Li
- Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China
| | - Shixi Zhang
- School of Geosciences and Surveying Engineering, China University of Mining and Technology (Beijing), Beijing, 100083, China.
| | - Litao Hao
- College of New Energy and Environment, Jilin University, Changchun, 130021, China
| | - Kunli Luo
- Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing, 100101, China
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Tai H, Yi X, Chai N, Xiao J. Hydrochemical characterization and assessment of health risks of trace elements in the Huai River Basin of China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:28982-28996. [PMID: 38565818 DOI: 10.1007/s11356-024-33000-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: 11/10/2023] [Accepted: 03/16/2024] [Indexed: 04/04/2024]
Abstract
Basin water pollution is a global problem, especially in the densely populated areas. The Huai River Basin (abbreviated as HRB), including the Huai River system and the Yishu River system, is the sixth-largest and most densely populated watershed in China. However, there is a lack of comprehensive studies of river and well water throughout the Huai River basin, including hydrochemistry characterization and assessment of health risks. This study investigated water quality and pollution sources of river and well water in the HRB based on the hydrochemistry analysis and different water quality indices. The water body in the HRB showed weak alkalinity (pH = 8.4 ± 0.7) and had high TDS values (TDS = 339 ± 186 mg/L) with water types of HCO3-Ca-Mg and SO4-Cl-Ca-Mg in the Huai River system, and SO4-Cl-Ca-Mg in the Yishu River system. Atmospheric input and evaporation had less impact on hydrochemistry. Evaporite dissolution and carbonate weathering had a greater impact on hydrochemistry. Carbonate precipitation and cation exchange also influenced the dissolved solutes, especially Ca2+ and Na+. Samples had low to medium salinity hazards and sodium absorption ratios and were suitable for irrigation. For drinking purposes, samples were fresh water and have good or excellent according to the Water Quality Index (WQI). Land use types influenced water quality with the worst river water quality from cropland. Combining different assessment indices, the water quality of the Yishu River system performed better than the Huai River system. Absolute principal component analysis-multiple linear regression and the positive matrix factorization models identified the main pollutants as As, Ba, Cr, Ni, and Mn, with natural sources of As, Ba, and Ni and anthropogenic inputs of Cr, and Mn. Although the water quality of the HRB has improved in recent years, high potential risk from As, Cr, Mn, Ba, and Ni should be noted. This study provided vital information for basin hydrochemistry analysis and water quality assessment.
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Affiliation(s)
- Hao Tai
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Ministry of Education, School of Water and Environment, Chang'an University, Xi'an, 710054, China
- State Key Laboratory of Loess and Quaternary Geology (SKLLQG), Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi'an, 710061, China
| | - Xiu Yi
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Ministry of Education, School of Water and Environment, Chang'an University, Xi'an, 710054, China
| | - Ningpan Chai
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Ministry of Education, School of Water and Environment, Chang'an University, Xi'an, 710054, China
- State Key Laboratory of Loess and Quaternary Geology (SKLLQG), Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi'an, 710061, China
| | - Jun Xiao
- State Key Laboratory of Loess and Quaternary Geology (SKLLQG), Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi'an, 710061, China.
- National Observation and Research Station of Earth Critical Zone On the Loess Plateau, Xi'an, 710061, Shaanxi, China.
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Batista LF, Rocha do Nascimento TS, Costa I, Correa ES, Monte CDN. Change in water quality in an Amazonian microbasin: ecological and human health implications. JOURNAL OF WATER AND HEALTH 2024; 22:522-535. [PMID: 38557568 DOI: 10.2166/wh.2024.286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 02/16/2024] [Indexed: 04/04/2024]
Abstract
The decline in the quality of water resources in the Amazon is very rapid in cities suffering from unplanned urban growth. The region has two defined seasons, winter (wet) and summer (dry), which directly affect the behavior of contaminants in aquatic ecosystems. The aim of this study was to assess the ecological and human health risks associated with the use of the watershed. In addition, an ecological index was proposed: the Quality Index for Aquatic Life, for the risk of contaminants to aquatic life. Sampling was carried out at six points in the Juá watershed. Physicochemical parameters, major anions, metals and total phosphorus were analyzed at both stations between 2020 and 2021. The highest concentrations of contaminants were found in the rainy season, due to the washing away of the banks. In this sense, Cl presented a concentration more than 307 times higher than that permitted by Brazilian legislation (wet). The ecological index showed that the watershed has a high risk of metals such as Cr III and Cr VI for the biota. The human health risk analysis showed a low risk; however, the lack of basic sanitation in the city indicates that monitoring of urban water resources is necessary.
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Affiliation(s)
- Louisiane Farias Batista
- Bachelor of Science and Water Technology, Federal University of Western Pará, Av Mendonça Furtado, 2946, Santarém, PA 68040-070, Brazil
| | | | - Igor Costa
- Department of Geology, Federal University of Western Pará, Av. Vera Paz, s/n. Salé, Santarém, PA 68035-110, Brazil
| | - Edinelson Saldanha Correa
- Department of Petroleum Exploration and Production, Universidade Federal do Pará, St. Raimundo Santana Cruz, PA 68721-000 Salinópolis, Brazil
| | - Christiane do Nascimento Monte
- Department of Geology, Federal University of Western Pará, Av. Vera Paz, s/n. Salé, Santarém, PA 68035-110, Brazil E-mail: ;
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de Melo MG, Dos Anjos OC, Nunes AP, Farias MADS, Val AL, Chaar JDS, Bataglion GA. Correlation between caffeine and coprostanol in contrasting Amazonian water bodies. CHEMOSPHERE 2023; 326:138365. [PMID: 36906004 DOI: 10.1016/j.chemosphere.2023.138365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/19/2023] [Accepted: 03/08/2023] [Indexed: 06/18/2023]
Abstract
The evaluation of contamination by domestic sewage is relevant in the Amazon region; however, it has neither been well-developed nor accompanied by research or monitoring programs. In this study, caffeine and coprostanol as indicators of sewage were investigated in water samples from Amazonian water bodies that crisscross the city of Manaus (Amazonas state, Brazil) and cover regions with distinct main land uses such as high-density residential, low-density residential, commercial, industrial, and environmental protection areas. Thirty-one water samples were studied based on their dissolved and particulate organic matter (DOM and POM) fractions. Quantitative determination of both caffeine and coprostanol was carried out using LC-MS/MS with APCI in the positive ionization mode. The streams of the urban area of Manaus had the highest concentrations of caffeine (1.47-69.65 μg L-1) and coprostanol (2.88-46.92 μg L-1). Samples from the peri-urban Tarumã-Açu stream and from the streams in the Adolpho Ducke Forest Reserve showed much lower concentrations of caffeine (20.20-165.78 ng L-1) and coprostanol (31.49-120.44 ng L-1). Samples from the Negro River showed a wider range of concentrations of caffeine (20.59-873.59 ng L-1) and coprostanol (31.72-706.46 ng L-1), with the highest values found in the outfalls of the urban streams. Levels of caffeine and coprostanol were significantly positively correlated in the different organic matter fractions. The coprostanol/(coprostanol + cholestanol) ratio proved to be a more suitable parameter than the coprostanol/cholesterol one in low-density residential areas. Proximity to densely populated areas and the flow of water bodies appear to influence the caffeine and coprostanol concentrations, which was observed in their clustering in the multivariate analysis. The results indicate that caffeine and coprostanol can be detected even in water bodies that receive very low domestic sewage input. Therefore, this study revealed that both caffeine in DOM and coprostanol in POM represent viable alternatives for use in studies and monitoring programs even in remote areas of the Amazon, where microbiological analyses are often unfeasible.
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Affiliation(s)
- Moacir Guimarães de Melo
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Otorvan Conrado Dos Anjos
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Andreza Pinheiro Nunes
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Marco Antônio Dos Santos Farias
- Departamento de Tecnologia Agroindustrial e Socioeconomia Rural (DTAiSeR), Federal University of São Carlos (UFSCar), Rodovia Anhanguera, Km 174, Araras, SP, Brazil
| | - Adalberto Luis Val
- Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Amazonian Research (INPA), André Araújo Avenue, 2936, Aleixo, Manaus, AM, Brazil
| | - Jamal da Silva Chaar
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Giovana Anceski Bataglion
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil.
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de Souza Cardoso AA, Nunes APP, Batista ÉR, Nataren LDCH, Nunes MFPN, Gomes FTDL, Leite ADA, Guilherme LRG, Faquin V, Silva MLDS. Sulfate supply decreases barium availability, uptake, and toxicity in lettuce plants grown in a tropical Ba-contaminated soil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:53938-53947. [PMID: 36869946 DOI: 10.1007/s11356-023-25960-3] [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: 11/10/2022] [Accepted: 02/11/2023] [Indexed: 06/18/2023]
Abstract
Barium (Ba) is a non-essential element that can cause toxicity in living organisms and environmental contamination. Plants absorb barium predominantly in its divalent cationic form Ba2+. Sulfur (S) can decrease the availability of Ba2+ in the soil by causing its precipitation as barium sulfate, a compound known for its very low solubility. The objective of this study was to evaluate the effect of soil sulfate supply in soil Ba fractions, as well as on plant growth, and Ba and S uptake by lettuce plants grown in artificially Ba-contaminated soil under greenhouse conditions. The treatments consisted of five Ba doses (0, 150, 300, 450, and 600 mg kg-1 Ba, as barium chloride) combined with three S doses (0, 40, and 80 mg kg-1 S, as potassium sulfate). The treatments were applied to soil samples (2.5 kg) and placed in plastic pots for plant cultivation. The Ba fractions analyzed were extractable-Ba, organic matter-Ba, oxides associated-Ba, and residual-Ba. The results indicate that the extractable-Ba fraction was the main one responsible for Ba bioavailability and phytotoxicity, probably corresponding to the exchangeable Ba in the soil. The dose of 80 mg kg-1 of S reduced extractable-Ba by 30% at higher Ba doses while it increased the other fractions. Furthermore, S supply attenuated the growth inhibition in plants under Ba exposure. Thus, S supply protected the lettuce plants from Ba toxicity by reduction of Ba availability in soil and plant growth enhancement. The results suggest that sulfate supply is a suitable strategy for managing Ba-contaminated areas.
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Affiliation(s)
| | - Ana Paula Pereira Nunes
- Soil Science Department, Federal University of Lavras (ESAL-UFLA), Lavras, MG, 37200-900, Brazil
| | - Éder Rodrigues Batista
- Soil Science Department, Federal University of Lavras (ESAL-UFLA), Lavras, MG, 37200-900, Brazil
| | | | | | | | - Aline do Amaral Leite
- Soil Science Department, Federal University of Lavras (ESAL-UFLA), Lavras, MG, 37200-900, Brazil
| | | | - Valdemar Faquin
- Soil Science Department, Federal University of Lavras (ESAL-UFLA), Lavras, MG, 37200-900, Brazil
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de Mendonça Francisco C, Pavanin LA, Morelli S, Bravo JVM, Pereira BB. Using native fish in eco-genotoxic assessment of heavy metal contamination pollution arising from nearby large Brazilian rivers. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2023; 86:74-85. [PMID: 36628475 DOI: 10.1080/15287394.2022.2164754] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Worldwide water quality has declined progressively due to continuous pollution of aquatic resources by agrochemicals in particular heavy metals. Fish genotoxicity biomarkers are vital to identify and complement chemical parameters for determining environmental risk of adverse effects. Therefore, it was of interest to examine the eco-genotoxicity attributed to water pollution over different stream sections of Brazilian rivers by using Cichlasoma paranaense (Teleostei: Cichlidae), a neotropical freshwater cichlid fish, as a biological model. Chemical analysis of water and sediments collected from different Brazilian rivers sites demonstrated contamination by metals. Cichlasoma paranaense were collected at a reference location (a permanent water preservation area), maintained in the lab under standard conditions (controlled temperature, lighting, daily feeding, and constant aeration) and exposed to environmental samples of water and sediments. Subsequently, micronucleus (MN) and nuclear abnormalities (NA) frequencies were assessed in erythrocytes obtained from the caudal and gill regions. The highest concentrations of Cu were found in samples from river sites with forest fragmentation attributed to intensive agriculture practices. Similarly, exposure of fish to samples from agricultural areas induced significantly higher number of genotoxic effects. There was no marked difference between the tissues (tail and gill) regarding the observed frequencies of MN and NA. Thus C. paranaense fish served as a reliable model for detecting genotoxic effects, especially when water samples were collected near the discharge of agrochemicals. Evidence indicates that this method be considered for other global river sites which are also exposed to agrochemicals discharges containing Cu.
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Affiliation(s)
- Carine de Mendonça Francisco
- Institute of Biotechnology, Umuarama Campus, Avenida Pará, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Luiz Alfredo Pavanin
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Sandra Morelli
- Institute of Biotechnology, Umuarama Campus, Avenida Pará, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - João Vitor M Bravo
- Institute of Geography, Santa Mônica Campus, Avenida João Naves de Ávila, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
| | - Boscolli Barbosa Pereira
- Institute of Biotechnology, Umuarama Campus, Avenida Pará, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
- Institute of Geography, Santa Mônica Campus, Avenida João Naves de Ávila, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil
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Jiang T, Gao S, Jiang Y, Zhang J, Wu Q. Trace Metal Concentrations in Surface Water Along the Yangtze River in Chongqing, China: Urban Discharge Impacts. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2022; 109:719-726. [PMID: 35088099 DOI: 10.1007/s00128-021-03432-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Urban rivers are suffering from a significant anthropogenic impact. In this study, eight trace metals were investigated in surface water along the Yangtze River in Chongqing, China. The decreasing trend of trace metals was observed in water as Sr > Li > Mo > As > Cu > Ni > Cr > Co. Multivariate statistical analysis identified two source types that accounted for 77.17% of the total variance. As, Co, Mo, and Sr were mainly originated from geological sources, while Cr, Cu, and Ni were influenced by anthropogenic activities. Moreover, the average contents of Cr, Cu, and Ni exhibited a significant increase close to the city compared to the sites that are far away from the city, which was identified by various urban rivers. This study suggested that Cr, Cu, and Ni could be regarded as anthropophile elements, which could be a promising indicator for tracing the urban activities.
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Affiliation(s)
- Tingting Jiang
- The College of Resources and Environmental Engineering, Guizhou University, Guiyang, 550025, China
| | - Shilin Gao
- Key Laboratory of Karst Geological Resources and Environment, Ministry of Education, Guizhou University, Guiyang, 550025, China
| | - Yufeng Jiang
- Key Laboratory of Karst Geological Resources and Environment, Ministry of Education, Guizhou University, Guiyang, 550025, China
| | - Jue Zhang
- Key Laboratory of Karst Geological Resources and Environment, Ministry of Education, Guizhou University, Guiyang, 550025, China
| | - Qixin Wu
- Key Laboratory of Karst Geological Resources and Environment, Ministry of Education, Guizhou University, Guiyang, 550025, China.
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Naz S, Mansouri B, Chatha AMM, Ullah Q, Abadeen ZU, Khan MZ, Khan A, Saeed S, Bhat RA. Water quality and health risk assessment of trace elements in surface water at Punjnad Headworks, Punjab, Pakistan. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:61457-61469. [PMID: 35442001 DOI: 10.1007/s11356-022-20210-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 04/08/2022] [Indexed: 06/14/2023]
Abstract
Pollution of the aquatic ecosystem due to different trace elements has become a global concern which has raised health-related issues for both aquatic and human life. Industrial and agricultural water run-off drained into the rivers and deposit trace elements in water, sediments and planktons. This study was designed to calculate the burden of trace elements such as aluminium (Al), arsenic (As), barium (Ba), and lead (Pb) in the river water of Punjnad Headworks, Bahawalpur, Punjab, Pakistan. Samples were collected from surface water, bed sediments and planktons during autumn, winter and spring seasons (September 2018 to May 2019). The results showed that the concentration of Pb was highest in surface water (453.87 mg L-1), while that of Al was highest in sediments (370.24 µg g-1) and plankton (315.05 µg g-1). A significant difference was found in metal concentrations among surface water, bed sediments and plankton at different sampling stations during various seasons. Importantly, the Exping (0.71, 1.23-3, 0.34, 0.02 for Pb, As, Al, and Ba, respectively) and Expderm (7.09-8, 1.2310, 3.42-8, and 2.48-9 for Pb, As, Al, and Ba, respectively) for trace elements were below 1.0 suggesting non-significant adverse effects of trace elements on human health. This study provided better understanding of various pollutants and their concentrations in water sources at the studied location.
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Affiliation(s)
- Saima Naz
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur, Pakistan
| | - Borhan Mansouri
- Substance Abuse Prevention Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ahmad Manan Mustafa Chatha
- Department of Entomology, Faculty of Agriculture and Environment, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Qudrat Ullah
- Faculty of Veterinary and Animal Sciences, The University of Agriculture, Dera Ismail Khan, Pakistan
| | - Zain Ul Abadeen
- Department of Pathology, Faculty of Veterinary Science, University of Agriculture, 38040, Faisalabad, Pakistan.
| | - Muhammad Zahoor Khan
- Faculty of Veterinary and Animal Sciences, The University of Agriculture, Dera Ismail Khan, Pakistan
| | - Adnan Khan
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agriculture Genomics Institute at Shenzhen, Genome Analysis Laboratory of the Ministry of Agriculture, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Saba Saeed
- Department of Zoology, The Government Sadiq College Women University, Bahawalpur, Pakistan
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Troudi N, Tzoraki O, Hamzaoui-Azaza F, Melki F, Zammouri M. Estimating adults and children's potential health risks to heavy metals in water through ingestion and dermal contact in a rural area, Northern Tunisia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:56792-56813. [PMID: 35347609 DOI: 10.1007/s11356-022-19667-0] [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: 10/02/2021] [Accepted: 03/08/2022] [Indexed: 06/14/2023]
Abstract
High concentrations of heavy metals (HMs) in water (e.g., As, Cr, and Cd) are harmful to human health, especially to children. HMs' (As, Cd, Mn, Fe, Cu, Hg, Zn, Cr, and Se) values have been determined from the water of the Guenniche plain (Tunisia); then the carcinogenic risk (CR) and non-carcinogenic Risk (N-CR) were estimated through ingestion and dermal contact for adults and children. The analysis results show that the Hg, As, and Cd in 50% of the ephemeral streams (ESs) exceeded one of the WHO and NT guidelines for safe water, as is the case with Hg and Cd in 25% of the shallow groundwater wells (SGW). In all samples, the N-CR of all HMs, and the CR due to the dermal contact controlled by As, for both age brackets, are deemed to fall far short of the threshold set by USEPA. The CR due to the ingestion pathway caused by As, Cr, and Cd contamination indicates a "high" to "very high" risk on its users in roughly 50% of all the samples (ESs and SGW) for both age brackets by exceeding 10-5. Overall, the SGW samples close to the floodplain area of the ESs pose a real CR to both age groups, which is more serious for children. Therefore, the SGW are not recommended for drinking use, with an urgent call for a solution by the policy-makers to improve the water quality of the region.
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Affiliation(s)
- Nizar Troudi
- Laboratory of Sedimentary Basins and Petroleum Geology (SBPG), Geology Department, Faculty of Sciences of Tunis, University of Tunis El Manar, LR18 ES07, 1060, Tunis, Tunisia.
| | - Ourania Tzoraki
- Department of Marine Sciences, University of the Aegean, 81100, Mytilene, Greece
| | - Fadoua Hamzaoui-Azaza
- Laboratory of Sedimentary Basins and Petroleum Geology (SBPG), Geology Department, Faculty of Sciences of Tunis, University of Tunis El Manar, LR18 ES07, 1060, Tunis, Tunisia
| | - Fatheddine Melki
- Laboratory of Geodynamics, Geo-Digital and Geomaterials (GGSA) Lab3G, Faculty of Sciences of Tunis, University of Tunis El Manar, 1060, Tunis, Tunisia
| | - Mounira Zammouri
- Laboratory of Sedimentary Basins and Petroleum Geology (SBPG), Geology Department, Faculty of Sciences of Tunis, University of Tunis El Manar, LR18 ES07, 1060, Tunis, Tunisia
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Couto CMCM, Ribeiro C. Pollution status and risk assessment of trace elements in Portuguese water, soils, sediments, and associated biota: a trend analysis from the 80s to 2021. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:48057-48087. [PMID: 35567689 DOI: 10.1007/s11356-022-20699-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
Pollution of water bodies and sediments/soils by trace elements remains a global threat and a serious environmental hazard to biodiversity and human's health. Globalization and industrialization resulted in the increase and availability of these substances in the environment posing unpredictable adverse effects to living organisms. To determine pollution status and risk contamination by trace elements, data available in the literature of the last 40 years on trace elements occurrence in three environmental matrices (water bodies, sediments/soils, and biota) from Continental Portugal were collected (about 90 studies). Data were compared to water and sediment quality guidelines to assess potential ecological risks. Most environmentally relevant hazardous elements include Zn, Cu, Cd, Pb, and As. Various studies found trace elements at levels higher than those considered safe by environmental guidelines. In surface waters, Al, Zn, Se, and Ag were found above aquatic life limits in about 60% of the reviewed papers, while Cu, Zn, and As exceed those values in more than 60% of mining waters. Hg and Cd in sediments from mining areas exceeded aquatic life limits and potential ecological risk showed extremely high risk for most of the elements. The data compiled in this review is very heterogenous, varying in terms of sampling schemes, trace elements analysed, and spatiotemporal settings. This heterogenicity leads to data differences that make meaningful comparisons difficult. Nevertheless, the compilation of scattered environmental spatial and temporal trace elements data, of either natural sources or human activity as well as the ultimate effect on biological systems, is of the upmost importance to broaden its knowledge, risk assessment, and implementation of mitigation measures.
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Affiliation(s)
- Cristina M C M Couto
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116, Gandra, Portugal.
- LAQV / REQUIMTE, Departamento de Ciências Químicas, Laboratório de Química Aplicada, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal.
| | - Cláudia Ribeiro
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116, Gandra, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade do Porto, Edifício do Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4050-208, Matosinhos, Portugal
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11
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Hellmann L, Módenes AN, Schmitz APDO, Espinoza-Quiñones FR, Trigueros DEG, Sauer Pokrywiecki T, Klem Bohrer J, Oglio ICD, Tones ARM. Effect of elemental composition assigned to antrotopic pollution on the quality of the water and sediment of the Marrecas river (PR, Brazil) as highlighted by multivariate statistical analyses. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2022; 57:139-153. [PMID: 35156550 DOI: 10.1080/10934529.2022.2039551] [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: 04/05/2021] [Revised: 12/22/2021] [Accepted: 01/04/2022] [Indexed: 06/14/2023]
Abstract
In recent years, several environmental pollutants have been monitored in surface waters and sediments. However, few studies apply multivariate statistics to identify the main components and correlate them temporally and spatially. In this sense, the present study sought to monitor the quality of water and sediments in the Rio Marrecas/Brazil, through the analysis of physicochemical parameters and trace elements, as well as to identifying sources of contamination, using multivariate statistics. For this purpose, sampling was carried out in nine locations for a period of 12 months. The Total Reflection X-ray Fluorescence (TXRF) technique was used to quantify the 15 elements identified in water and sediment samples. Through multivariate statistical analyses, the most significant elements, their correlations and possible pollutant sources were defined, and the pollution index (HPI) and assessment index (HEI) of heavy metals were applied. The parameters pH and BOD5 do not comply with Brazilian legislation. Based on PCA and Spearman correlation, there was strong evidence of contamination of the water naturally, composed of the elements Ti, V, Mn, Fe, and of anthropogenic origin composed of the elements Ca, Ni, Cu, Zn. These findings provide insights to determine the impacts of heavy metals on human health and the environment.
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Affiliation(s)
- Liliane Hellmann
- Postgraduate Program of Chemical Engineering, Universidade Estadual do Oeste do Paraná, Toledo, Paraná, Brazil
| | - Aparecido Nivaldo Módenes
- Postgraduate Program of Chemical Engineering, Universidade Estadual do Oeste do Paraná, Toledo, Paraná, Brazil
| | - Ana Paula de Oliveira Schmitz
- Graduation Department of Engineering, Universidade Tecnológica Federal do Paraná - UTFPR, Francisco Beltrão, Paraná, Brazil
| | | | | | - Ticiane Sauer Pokrywiecki
- Graduation Department of Engineering, Universidade Tecnológica Federal do Paraná - UTFPR, Francisco Beltrão, Paraná, Brazil
| | - Jaqueline Klem Bohrer
- Postgraduate Program of Environmental Engineering, Universidade Tecnológica Federal do Paraná - UTFPR, Francisco Beltrão, Paraná, Brazil
| | | | - Aline Raquel Müller Tones
- Federal University of Fronteira Sul, Water and Ecotoxicology Laboratory, Rua Jacob Reinaldo Haupenthal, Cerro Largo, Rio Grande do Sul, Brazil
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12
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Siddique MAB, Islam ARMT, Hossain MS, Khan R, Akbor MA, Hasanuzzaman M, Sajid MWM, Mia MY, Mallick J, Rahman MS, Rahman MM, Bodrud-Doza M. Multivariate statistics and entropy theory for irrigation water quality and entropy-weighted index development in a subtropical urban river, Bangladesh. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:8577-8596. [PMID: 34494185 DOI: 10.1007/s11356-021-16343-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/31/2021] [Indexed: 06/13/2023]
Abstract
Currently, a well-developed combination of irrigation water quality index (IWQIs) and entropy water quality index (EWQIs) for surface water appraisal in a polluted subtropical urban river is very scarce in the literature. To close this gap, we developed IWQIs by establishing statistics-based weights of variables recommended by FAO 29 standard value using the National Sanitation Foundation Water Quality Index (NSFWQI) compared with the proposed EWQIs based on information entropy in the Dhaleshwari River, Bangladesh. Fifty surface water samples were collected from five sampling locations during the dry and wet seasons and analyzed for sixteen variables. Principal component analysis (PCA), factor analysis (FA), Moran's spatial autocorrelation, and random forest (RF) model were employed in the datasets. Weights were allocated for primary variables to compute IWQI-1, 2 and EWQI-1, 2, respectively. The resultant IWQIs showed a similar trend with EWQIs and revealed poor to good quality water, with IWQI-1 for the dry season and IWQI-2 for the wet season is further suggested. The entropy theory recognized that Mg2+, Cr, TDS, and Cl- for the dry season and Cd, Cr, Cl-, and SO42- for the wet season are the major contaminants that affect irrigation water quality. The primary input variables were lessened to ultimately shortlisted ten variables, which revealed good performance in demonstrating water quality status since weights have come effectively from PCA than FA. The results of the RF model depict NO3-, Mg2+, and Cr as the most predominant variables influencing surface water quality. A significant dispersed pattern was detected for IWQImin-3 in the wet season (Moran's I>0). Overall, both IWQIs and EWQIs will generate water quality control cost-effective, completely objective to establish a scientific basis of sustainable water management in the study basin.
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Affiliation(s)
- Md Abu Bakar Siddique
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh.
| | | | - Md Saddam Hossain
- Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - Rahat Khan
- Institute of Nuclear Science and Technology, Bangladesh Atomic Energy Commission, Savar, Dhaka, 1349, Bangladesh
| | - Md Ahedul Akbor
- Institute of National Analytical Research and Service (INARS), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhanmondi, Dhaka, 1205, Bangladesh
| | - Md Hasanuzzaman
- Department of Disaster Management, Begum Rokeya University, Rangpur, 5400, Bangladesh
| | - Md Wasiq Mamun Sajid
- Department of Disaster Management, Begum Rokeya University, Rangpur, 5400, Bangladesh
| | - Md Younus Mia
- Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
| | - Javed Mallick
- Department of Civil Engineering, College of Engineering, King Khalid University, P.O. Box 394, Abha, 61411, Saudi Arabia.
| | - M Safiur Rahman
- Water Quality Research Laboratory, Chemistry Division, Atomic Energy Center, Bangladesh Atomic Energy Commission, Dhaka, 1000, Bangladesh
| | - Md Mostafizur Rahman
- Department of Environmental Science, Jahangirnagar University, Savar, Bangladesh
| | - Md Bodrud-Doza
- Climate Change Programme, BRAC Centre, 75 Mohakhali, Dhaka, 1212, Bangladesh
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13
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Deng L, Shahab A, Xiao H, Li J, Rad S, Jiang J, Jiang P, Huang H, Li X, Ahmad B, Siddique J. Spatial and temporal variation of dissolved heavy metals in the Lijiang River, China: implication of rainstorm on drinking water quality. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:68475-68486. [PMID: 34275078 DOI: 10.1007/s11356-021-15383-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/06/2021] [Indexed: 05/16/2023]
Abstract
Lijiang River is an essential drinking water source and natural scenery in the Guilin City. For the first time, implications of rainstorm were taken into consideration by investigating spatial and temporal variation of dissolved heavy metals (HMs) in the Lijiang River water. A total of 68 water samples were collected during low flow (normal) season and high flow (rainstorm) season from 34 sampling sites. Dissolved HMs including Cr, Mn, Co, Cu, Zn, As, Cd, Sb, and Pb were found to meet the respective drinking water standards, while comparatively higher concentration was observed after the rainstorm season, except for Cr. Multivariate statistical analysis showed that Co, Cu, Cr, Zn, Sb, and Pb in normal season were mainly controlled by anthropogenic sources. Furthermore, higher concentrations of Mn, Cu, Cd, Pb, Co, and Zn during the high flow season were attributed to rainstorm. The water quality index (WQI) showed good grades and comparatively lower in rainstorm season. The results of health risk assessment revealed that HMs in Lijiang River posed limited health risk; however, As posed potential health risk specially in rainstorm season. It is suggested to adopt preventive measures for mining activities and industrial waste-water discharge at the river's upstream and downstream.
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Affiliation(s)
- Liming Deng
- 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
| | - He Xiao
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.
- State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China.
- CAS Center for Excellence in Deep Earth Science, Guangzhou, 510640, China.
| | - Jieyue Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Saeed Rad
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.
| | - Jinping Jiang
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Pingping Jiang
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Hongwei Huang
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Xiangkui Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China
| | - Bilal Ahmad
- Institute of Agriculture Science and Forestry, University of Swat, Mingora, 19130, Pakistan
| | - Jamil Siddique
- Department of the Earth Sciences, Quaid-I-Azam University Islamabad, Islamabad, 45320, Pakistan
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14
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Ferreira MDS, Fontes MPF, Pacheco AA, Ker JC, Lima HN. Health risks of potentially toxic trace elements in urban soils of Manaus city, Amazon, Brazil. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2021; 43:3407-3427. [PMID: 33555492 DOI: 10.1007/s10653-021-00834-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/23/2021] [Indexed: 06/12/2023]
Abstract
The city of Manaus is the biggest industrial city of the north Brazilian region, and a haphazard urbanization process characterizes it. The continuous urbanization and industrialization processes have increased the levels of trace elements in the urban environment and have posed great threat on human health. It is, then, essential to assess the pollution levels and the potential risks of the trace elements presence in urban soils. Therefore, the purpose of this study was to investigate the status of trace elements soils pollution and their human health risks to the population of Manaus City. Twenty-two soil samples were collected from the surface layer (0-20 cm), and the contents of Ba, Cr, Mn, Zn, Co, Ni, Cu, Cd and Pb were analyzed. Results showed the predominance of kaolinite, gibbsite and goethite as the main minerals of the clay fraction. The trace elements contents were affected by both natural sources and anthropic activities such as industrial operations and vehicular emissions. The soil contamination assessment by Enrichment Factor showed the existence of eight samples classified as considerably contaminated and two samples classified as highly contaminated. Geoaccumulation index also showed the existence of eight samples exhibiting considerable contamination and one sample showing high contamination. The non-carcinogenic health risk was considered low (HI < 1) to both children and adults. However, the carcinogenic risk of Cd and Pb was higher than the safety limits (CRtotal > 1 × 10-6), indicating that the long exposure to contaminated soils increases the probability of children's cancer occurrence.
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Affiliation(s)
| | | | - Anderson Almeida Pacheco
- Department of Soil Science, Federal University of Viçosa, Viçosa, Minas Gerais, 36570-900, Brazil
| | - João Carlos Ker
- Department of Soil Science, Federal University of Viçosa, Viçosa, Minas Gerais, 36570-900, Brazil
| | - Hedinaldo Narciso Lima
- Department of Agricultural Engineering and Solos, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil
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15
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Scalize PS, Gabriel EFM, Lima FS, Arruda PN, Lopes HTL, Paula Reis Y, Carneiro LC, Bezerra NR, Fiaccadori FS, Baumann LRF. Physicochemical, microbiological quality, and risk assessment of water consumed by a quilombola community in midwestern Brazil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:35941-35957. [PMID: 33682056 DOI: 10.1007/s11356-021-13146-8] [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: 09/15/2020] [Accepted: 02/22/2021] [Indexed: 06/12/2023]
Abstract
The quality of the water consumed by a given community is related to its quality of life. In this sense, this study aimed to evaluate, from the perspective of health risk, the physical, chemical, and microbiological quality of drinking water, in a quilombola community, and the qualitative aspects intrinsic to its use and storage. For this, water samples, collected at the exits of the collective water supply system and from eight cisterns that store rainwater, used for human consumption, were analyzed. The samples were subjected to physical, chemical, and microbiological analysis, including adenovirus (HAdV) and enterovirus (EV). The probability of an individual acquiring infection through water consumption was determined by quantitative microbiological risk analysis using HAdV and Escherichia coli (EC) as reference pathogens. The results showed that the water in the deep tubular well had 270.8 mg/L of total hardness, leading to the rejection of its consumption by ingestion. Alternativity, the people in the community consume rainwater stored in cisterns. For this type of water, the presence of heterotrophic bacteria was found in 75%, total coliform was present in 100%, and Enterococci were detected in 25%. Furthermore, EC was present in 25%, EV in 50%, and HAdV in 100% of the samples. The probability of annual infection with HAdV and EC was, in the worst situation, 100% and 1.3%, respectively. Regarding the qualitative and quantitative aspects, there was a significant positive correlation between the absence of EC and the withdrawal of water from the cistern using a pump and the opposite when the withdrawal was carried out using a bucket or hose. Based on the results found, it is important to carry out actions aimed at improving water quality and, consequently, the quality of life of people living in the study community.
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Affiliation(s)
- Paulo Sérgio Scalize
- Escola de Engenharia Civil e Ambiental, Universidade Federal de Goiás, Goiânia, GO, 74605-220, Brazil
| | | | - Fernando Santos Lima
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Goiânia, GO, 74605-050, Brazil
| | - Poliana Nascimento Arruda
- Escola de Engenharia Civil e Ambiental, Universidade Federal de Goiás, Goiânia, GO, 74605-220, Brazil
| | - Hítalo Tobias Lôbo Lopes
- Escola de Engenharia Civil e Ambiental, Universidade Federal de Goiás, Goiânia, GO, 74605-220, Brazil
| | - Ysabella Paula Reis
- Instituto Federal de Educação, Ciência e Tecnologia de Goiás - Campus Goiânia, Goiânia, GO, 74055-110, Brazil
| | - Lilian Carla Carneiro
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Goiânia, GO, 74605-050, Brazil
| | - Nolan Ribeiro Bezerra
- Instituto Federal de Educação, Ciência e Tecnologia de Goiás - Campus Goiânia, Goiânia, GO, 74055-110, Brazil
| | - Fabíola Souza Fiaccadori
- Instituto de Patologia Tropical e Saúde Pública, Universidade Federal de Goiás, Goiânia, GO, 74605-050, Brazil
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16
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Ferreira MDS, Fontes MPF, Bellato CR, Marques Neto JDO, Lima HN, Fendorf S. Geochemical signatures and natural background values of rare earth elements in soils of Brazilian Amazon. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 277:116743. [PMID: 33640811 DOI: 10.1016/j.envpol.2021.116743] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 06/12/2023]
Abstract
Rare earth elements (REEs) are generally defined as a homogenous group of elements with similar physical-chemical properties, encompassing Y and Sc and the lanthanides elements series. Natural REEs contents in soils depend on the parent material, the soil genesis processes and can be gradually added to the soil by anthropogenic activities. The REEs have been considered emerging pollutants in several countries, so the establishment of regulatory guidelines is necessary to avoid environmental contamination. In Brazil, REE soils data are restricted to some regions, and knowledge about them in the Amazon soils is scarce, although this biome covers more than 40% of the Brazilian territory. Thus, the objectives of this study were to determine the REE content in soils of two hydrographic basins (Solimões and Rio Negro) of the Amazon biome, establish their Quality Reference Values (QRV) and to investigate the existence of enrichment of REEs in urban soils. The ΣREE(Y + Sc) content of Solimões surface samples was 109.28 mg kg-1 and the ΣREE(Y + Sc) content in the subsurface samples was 94.11 mg kg-1. In soils of Rio Negro basin, the ΣREE(Y + Sc) was 43.95 15 mg kg-1 surface samples and 38.40 mg kg-1 in subsurface samples. The ΣREE(Y + Sc) in urban topsoils samples was 38.62 mg kg-1. The REEs contents pattern in three studied areas are influenced in different amplitude by natural soil properties. The REEs content in urban topsoils were slightly higher than the Rio Negro pristine soils, but the ecological risk was low. QRVs recommend for Solimões soils ranged from 0.01 (Lu) to 145.6 mg kg-1 (Ce) and for Rio Negro soils ranged from 0.05 (Lu) to 15.8 mg kg-1 (Ce).
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Affiliation(s)
| | | | - Carlos Roberto Bellato
- Department of Chemistry, Federal University of Viçosa, Viçosa, Minas Gerais, 36570-900, Brazil.
| | | | - Hedinaldo Narciso Lima
- Hedinaldo Narciso Lima, Department of Agricultural Engineering and Soils, Federal University of Amazonas, Manaus, Amazonas, 69080-900, Brazil.
| | - Scott Fendorf
- Scott Fendorf, Department of Earth System Science, Stanford University, Stanford, CA, 94305, USA.
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17
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Chai N, Yi X, Xiao J, Liu T, Liu Y, Deng L, Jin Z. Spatiotemporal variations, sources, water quality and health risk assessment of trace elements in the Fen River. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 757:143882. [PMID: 33316508 DOI: 10.1016/j.scitotenv.2020.143882] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 11/09/2020] [Accepted: 11/12/2020] [Indexed: 06/12/2023]
Abstract
As the largest river in Shanxi Province, the Fen River is the main water source for regional economic and ecological development. Water deficiency and industrialization have led to serious water pollution in the Fen River. The major and trace elements of seasonal river waters were measured to determine the spatiotemporal variations and assess the water quality as well as its controlling factors in the Fen River. Trace elements are divided into high abundance elements (B, Ba, Li, and Mn) and low abundance elements (As, Cu, Fe, Ni, Rb, Se, U, and V). The spatial variation of trace elements is obvious, with low values upstream, intermediate values downstream, and very high values midstream. The average values of the trace elements showed different seasonal variations, with high values of As, B, Ba, Mn, and Rb in the wet season, high Cu, V, and Li values in the dry season, and minor seasonal variations of Fe, Ni, Se, and U concentrations. Principal component analysis (PCA) and correlation analysis (CA) showed natural origins of Ba, Mn, Ni, and U, anthropogenic input of As, B, Cu, Li, Rb, Se, and V. According to the results of absolute principal component sore-multivariate linear regression (APCS-MLR), the major pollution sources in the Fen River basin were related to human activities. The land use type significantly influenced the concentrations of trace elements, with high values in the cropland and low values in the forest. The water quality index (WQI) values were higher in the midstream and wet season. In comparison with other rivers in the world, the pollution of the Fen River is at a moderate level. Health risk assessment showed that As, Ba, Mn, Ni, V, and Se were the potential pollutants damaging in the Fen River, especially for children. This study highlights the importance of seasonal sample analysis and can provide vital data for water quality conservation in the Fen River basin.
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Affiliation(s)
- Ningpan Chai
- School of Water and Environment, Chang'an University, Xi'an, Shaanxi 710054, China
| | - Xiu Yi
- School of Water and Environment, Chang'an University, Xi'an, Shaanxi 710054, China
| | - Jun Xiao
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710061, China; CAS Center for Excellence in Quaternary Science and Global Change, Xi'an 710061, China.
| | - Ting Liu
- College of Geomatics, Xi'an University of Science and Technology, Xi'an 710054, China
| | - Yujie Liu
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710061, China
| | - Li Deng
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710061, China
| | - Zhangdong Jin
- State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710061, China; CAS Center for Excellence in Quaternary Science and Global Change, Xi'an 710061, China
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18
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Meland S, Sun Z, Sokolova E, Rauch S, Brittain JE. A comparative study of macroinvertebrate biodiversity in highway stormwater ponds and natural ponds. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 740:140029. [PMID: 32559535 DOI: 10.1016/j.scitotenv.2020.140029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/04/2020] [Accepted: 06/04/2020] [Indexed: 06/11/2023]
Abstract
The use of stormwater ponds along the highways is shown to be an effective alternative to conventional systems, which are usually sewers. These ponds have the potential to combine their primary function of pollution and peak flow control with the promotion of biodiversity. The present study focuses on comparing natural and highway stormwater ponds in terms of environmental conditions and biodiversity of macroinvertebrate communities. Twelve highway stormwater ponds and nineteen natural ponds (located within or in the vicinity of cultivated landscape) were explored for the number of taxa, community composition, and selected environmental variables: pH, conductivity, pond surface area, the number of ponds within 1 km radius, and the distance to nearest neighboring pond. Highway stormwater ponds showed much higher conductivity, which is a good proxy for chloride concentration and highway pollutants. In addition, the surface area of stormwater ponds was almost twice as big as that of natural ponds. The biological community composition was very different between the two types of ponds, and the number of taxa was slightly higher in the highway stormwater ponds. The most important variables responsible for the variation in the biological community composition were conductivity, pond surface area, and the number of ponds within 1 km radius. This study supports that, in addition to their role in pollution and peak flow control, stormwater ponds have the potential to provide a habitat that may otherwise be unavailable along the highway.
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Affiliation(s)
- Sondre Meland
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, 0349 Oslo, Norway; Norwegian University of Life Sciences, Faculty of Environmental Sciences and Natural Resource Management, PO 5003, 1432 Ås, Norway
| | - Zhenhua Sun
- Chalmers University of Technology, Architecture and Civil Engineering, Water Environment Technology, 412 58 Gothenburg, Sweden.
| | - Ekaterina Sokolova
- Chalmers University of Technology, Architecture and Civil Engineering, Water Environment Technology, 412 58 Gothenburg, Sweden
| | - Sebastien Rauch
- Chalmers University of Technology, Architecture and Civil Engineering, Water Environment Technology, 412 58 Gothenburg, Sweden
| | - John E Brittain
- Natural History Museum, University of Oslo, PO 1172, Blindern, 0318 Oslo, Norway
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