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Dong L, Cao Y, Pan X, Lin L, Luo X, Dunzhu N, Hu J. Historical sedimentary and evolutionary characteristics of POPs and EDCs in typical regions of the three Gorges reservoir, China. Heliyon 2024; 10:e32920. [PMID: 38948041 PMCID: PMC11211899 DOI: 10.1016/j.heliyon.2024.e32920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/02/2024] [Accepted: 06/12/2024] [Indexed: 07/02/2024] Open
Abstract
The historical sedimentary and evolutionary characteristics of persistent organic pollutants and endocrine disruptors in typical regions of the Three Gorges Reservoir are scarcely studied. Herein, the 96-year data on contaminated sediment history were reconstructed using Caesium 137 isotope dating. Polychlorinated biphenyl concentrations in the involved sediment cores ranged from non-detected (ND) to 11.39 ng/g. The concentrations of polycyclic aromatic hydrocarbons ranged from ND to 2075.20 ng/g and peaked in the 1970s owing to natural, agricultural and human activities. Further, phthalate esters (PAEs) and heavy metals (HMs) were detected at concentrations ranging from ND to 589.2 ng/g and 12.10-93.67 μg/g, respectively, with highest values recorded in the 1980s owing to rapid industrialisation and insufficient management during China's early reform and development stages. PAE and HM concentrations have increased in recent years, suggesting the need to focus on industrial and agricultural activities that have caused this impact. Although current pollutant concentrations in sediments do not pose a risk to the aquatic ecosystem, they should be continuously monitored.
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Affiliation(s)
- Lei Dong
- Basin Water Environmental Research Department, Changjiang River Scientific Research Institute, Wuhan, 430010, PR China
- Key Lab of Basin Water Resource and Eco-Environmental Science in Hubei Province, Wuhan, 430010, PR China
- Innovation Team for Basin Water Environmental Protection and Governance of Changjiang Water Resources Commission, Wuhan, 430010, PR China
| | - Yueqi Cao
- Basin Water Environmental Research Department, Changjiang River Scientific Research Institute, Wuhan, 430010, PR China
- Key Lab of Basin Water Resource and Eco-Environmental Science in Hubei Province, Wuhan, 430010, PR China
| | - Xiong Pan
- Basin Water Environmental Research Department, Changjiang River Scientific Research Institute, Wuhan, 430010, PR China
- Key Lab of Basin Water Resource and Eco-Environmental Science in Hubei Province, Wuhan, 430010, PR China
- Innovation Team for Basin Water Environmental Protection and Governance of Changjiang Water Resources Commission, Wuhan, 430010, PR China
| | - Li Lin
- Basin Water Environmental Research Department, Changjiang River Scientific Research Institute, Wuhan, 430010, PR China
- Key Lab of Basin Water Resource and Eco-Environmental Science in Hubei Province, Wuhan, 430010, PR China
- Innovation Team for Basin Water Environmental Protection and Governance of Changjiang Water Resources Commission, Wuhan, 430010, PR China
| | - Xiaohe Luo
- The Resettlement Affairs Center for Large and Medium-Sized Water Conservancy and Hydropower Projects in Xizang Autonomous Region, Lhasa 850000, P.R. China
| | - Nima Dunzhu
- The Resettlement Affairs Center for Large and Medium-Sized Water Conservancy and Hydropower Projects in Xizang Autonomous Region, Lhasa 850000, P.R. China
| | - Jiancheng Hu
- School of Environmental Studies, Hubei Polytechnic University, Huangshi 435003, P.R. China
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Grmasha RA, Stenger-Kovács C, Al-Sareji OJ, Al-Juboori RA, Meiczinger M, Andredaki M, Idowu IA, Majdi HS, Hashim K, Al-Ansari N. Temporal and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in the Danube River in Hungary. Sci Rep 2024; 14:8318. [PMID: 38594356 PMCID: PMC11004153 DOI: 10.1038/s41598-024-58793-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/03/2024] [Indexed: 04/11/2024] Open
Abstract
The Danube is a significant transboundary river on a global scale, with several tributaries. The effluents from industrial operations and wastewater treatment plants have an impact on the river's aquatic ecosystem. These discharges provide a significant threat to aquatic life by deteriorating the quality of water and sediment. Hence, a total of 16 Polycyclic Aromatic Hydrocarbons (PAHs) compounds were analyzed at six locations along the river, covering a period of 12 months. The objective was to explore the temporal and spatial fluctuations of these chemicals in both water and sediment. The study revealed a significant fluctuation in the concentration of PAHs in water throughout the year, with levels ranging from 224.8 ng/L during the summer to 365.8 ng/L during the winter. Similarly, the concentration of PAHs in sediment samples varied from 316.7 ng/g in dry weight during the summer to 422.9 ng/g in dry weight during the winter. According to the Europe Drinking Water Directive, the levels of PAHs exceeded the permitted limit of 100 ng/L, resulting in a 124.8% rise in summer and a 265.8% increase in winter. The results suggest that the potential human-caused sources of PAHs were mostly derived from pyrolytic and pyrogenic processes, with pyrogenic sources being more dominant. Assessment of sediment quality standards (SQGs) showed that the levels of PAHs in sediments were below the Effect Range Low (ERL), except for acenaphthylene (Acy) and fluorene (Fl) concentrations. This suggests that there could be occasional biological consequences. The cumulative Individual Lifetime Cancer Risk (ILCR) exceeds 1/104 for both adults and children in all sites.
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Affiliation(s)
- Ruqayah Ali Grmasha
- Limnology Research Group, Center for Natural Science, University of Pannonia, Egyetem Utca 10, 8200, Veszprém, Hungary
- Environmental Research and Studies Center, University of Babylon, Al-Hillah, 51001, Iraq
- Sustainability Solutions Research Lab, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, 8200, Veszprém, Hungary
| | - Csilla Stenger-Kovács
- Limnology Research Group, Center for Natural Science, University of Pannonia, Egyetem Utca 10, 8200, Veszprém, Hungary
- HUN-REN-PE Limnoecology Research Group, Egyetem Utca 10, 8200, Veszprém, Hungary
| | - Osamah J Al-Sareji
- Environmental Research and Studies Center, University of Babylon, Al-Hillah, 51001, Iraq
- Sustainability Solutions Research Lab, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, 8200, Veszprém, Hungary
| | - Raed A Al-Juboori
- NYUAD Water Research Center, New York University-Abu Dhabi Campus, Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates
- Water and Environmental Engineering Research Group, Department of Built Environment, Aalto University, Aalto, PO Box 15200, 00076, Espoo, Finland
| | - Mónika Meiczinger
- Sustainability Solutions Research Lab, Faculty of Engineering, University of Pannonia, Egyetem Str. 10, 8200, Veszprém, Hungary
| | - Manolia Andredaki
- School of Civil Engineering and Built Environment, Liverpool John Moores University, Liverpool, UK
| | - Ibijoke A Idowu
- School of Civil Engineering and Built Environment, Liverpool John Moores University, Liverpool, UK
| | - Hasan Sh Majdi
- Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College, Hillah, Iraq
| | - Khalid Hashim
- Environmental Research and Studies Center, University of Babylon, Al-Hillah, 51001, Iraq.
- School of Civil Engineering and Built Environment, Liverpool John Moores University, Liverpool, UK.
- Dijlah University College, Baghdad, Iraq.
| | - Nadhir Al-Ansari
- Department of Civil, Environmental and Natural Resources Engineering, Lulea University of Technology, Lulea, Sweden.
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Halmagyi A, Butiuc-Keul A, Keul M, Dobrotă C, Fodorpataki L, Pintea A, Mocan A, Pop V, Coste A. Impact of Arieş River Contaminants on Algae and Plants. TOXICS 2023; 11:817. [PMID: 37888668 PMCID: PMC10611376 DOI: 10.3390/toxics11100817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023]
Abstract
The Arieş River (Western Romania) represents one of the most important affluents of the Mureş River, with great significance in the Mureş Tisza basin. The environmental quality of the Arieş basin is significantly affected by both historic mining activities and contemporary impacts. Thus, an evaluation of the effects of the main contaminants found in water (organochlorine pesticides-OCPs, monocyclic aromatic hydrocarbons-MAHs, polycyclic aromatic hydrocarbons-PAHs, and metals) on cyanobacteria and plants was performed. Among OCPs, hexachlorocyclohexane isomers, dichlorodiphenyltrichloroethane, and derivatives were detected in plants while admissible concentrations were detected in water. Among MAHs, high levels of benzene were detected both in water and in plants. The levels of PAHs exceeded the allowable values in all samples. Increased concentrations of metals in water were found only at Baia de Arieş, but in plants, all metal concentrations were high. The pH, nitrates, nitrites, and phosphates, as well as metals, pesticides, and aromatic hydrocarbons, influenced the physiological characteristics of algae, test plants, and aquatic plants exposed to various compounds dissolved in water. Considering that the Arieş River basin is the site of intense past mining activities, these data provide information about the impact on water quality as a consequence of pollution events.
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Affiliation(s)
- Adela Halmagyi
- Department of Experimental Biology, National Institute of Research and Development for Biological Sciences, Branch Institute of Biological Research Cluj-Napoca, 48 Republicii Street, 400015 Cluj-Napoca, Romania; (A.H.)
| | - Anca Butiuc-Keul
- Faculty of Biology and Geology, Babeș-Bolyai University, 1 M. Kogălniceanu Street, 400084 Cluj-Napoca, Romania
- Centre for Systems Biology, Biodiversity and Bioresource, Babeș-Bolyai University, 5-7 Clinicilor Street, 400006 Cluj-Napoca, Romania
| | - Martin Keul
- Department of Experimental Biology, National Institute of Research and Development for Biological Sciences, Branch Institute of Biological Research Cluj-Napoca, 48 Republicii Street, 400015 Cluj-Napoca, Romania; (A.H.)
| | - Cristina Dobrotă
- Faculty of Biology and Geology, Babeș-Bolyai University, 1 M. Kogălniceanu Street, 400084 Cluj-Napoca, Romania
| | - László Fodorpataki
- Department of Horticulture, Sapientia University, 2 Sighișoarei Rd., 540485 Târgu Mureș, Romania
| | - Adela Pintea
- Department of Chemistry and Biochemistry, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăstur 3-5, 400372 Cluj-Napoca, Romania
| | - Aurel Mocan
- Institute of Public Health Prof. Dr. I. Moldovan, 6 Louis Pasteur Street, 400349 Cluj-Napoca, Romania
| | - Valeria Pop
- Doctoral School “Environmental Science”, Babeș-Bolyai University, 1 M. Kogălniceanu Street, 400084 Cluj-Napoca, Romania
- Faculty of Environmental Science and Engineering, Research Institute for Sustainability and Disaster Management Based on High Performance Computing, Babeș-Bolyai University, 30 Fantanele Street, 400294 Cluj-Napoca, Romania
| | - Ana Coste
- Department of Experimental Biology, National Institute of Research and Development for Biological Sciences, Branch Institute of Biological Research Cluj-Napoca, 48 Republicii Street, 400015 Cluj-Napoca, Romania; (A.H.)
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Fu L, Sun Y, Li H, Chen Y, Du H, Liang SX. Distribution, sources, and ecological risk assessment of polycyclic aromatic hydrocarbons in sediments from Baiyang Lake, China. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1035. [PMID: 37572161 DOI: 10.1007/s10661-023-11607-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 07/14/2023] [Indexed: 08/14/2023]
Abstract
The issue of polycyclic aromatic hydrocarbons (PAHs) has been an environmental focus worldwide. In this study, the contents, sources, and ecological risks of sixteen PAHs in the sediment of Baiyang Lake were estimated, and a list of priority pollutants was established. The total PAH contents ranged from 114 to 1010 ng·g-1. The composition of PAHs indicated that 4- to 6-ring PAHs predominated in the sediment samples. The diagnostic ratio analysis showed that combustion sources were predominant for PAHs in Baiyang Lake. Specifically, the positive matrix factorization model indicated that diesel engine emissions, gasoline engine emissions, wood combustion sources, and coal combustion sources contributed 22, 32, 24, and 22% of ∑PAHs, respectively. Based on the sediment quality guidelines, mean effects range median quotient, ecological risk quotient, and toxicity equivalent quotient methods, the comprehensive assessment results of PAHs in Baiyang Lake sediments indicated that the ecological risks were at medium and low levels. The priority pollutant list showed that benzo[b]fluoranthene and benzo[a]pyrene were the highest-priority pollutants and thus should be given more attention.
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Affiliation(s)
- Liguo Fu
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Materials Science, Hebei University, Baoding, 071002, People's Republic of China
| | - Yaxue Sun
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Materials Science, Hebei University, Baoding, 071002, People's Republic of China
| | - Hongbo Li
- Baiyangdian Basin Eco-environmental Support Center, Shijiazhuang, 050056, China
| | - Yan Chen
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Materials Science, Hebei University, Baoding, 071002, People's Republic of China
| | - Hui Du
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Materials Science, Hebei University, Baoding, 071002, People's Republic of China
| | - Shu-Xuan Liang
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Materials Science, Hebei University, Baoding, 071002, People's Republic of China.
- Institute of Life Science and Green Development, Hebei University, Baoding, 071002, People's Republic of China.
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Wu Y, Zhang Z, Huang W, Liu H, Zhang R, Jiao H, Sun A, Chen J, Shi X. Environmental profile, potential sources, and ecological risk of polycyclic aromatic hydrocarbons in a typical coastal bay and outer bay area. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27885-3. [PMID: 37264168 DOI: 10.1007/s11356-023-27885-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 05/19/2023] [Indexed: 06/03/2023]
Abstract
As a class of persistent organic pollutants, polycyclic aromatic hydrocarbons (PAHs) are widely present and accumulate in multimedia environments. The pollution characteristics, spatiotemporal distribution, potential sources, influencing factors, and ecological risks of 16 PAHs were investigated in the water-sediment system of the Hangzhou Bay and outer bay area (HZB and OBA, respectively). The total concentrations of 16 PAHs (∑PAHs) were 220 ± 97.0 and 130 ± 36.0 ng/L in the seawater and 343 ± 179 and 505 ± 415 μg/kg (dry weight) in the sediments of the HZB and OBA, respectively. The pollution level of PAHs in the HZB seawater was higher than that in the OBA seawater, but the opposite result was found in the sediments. Moreover, ∑PAHs exhibited high temporal variability in the HZB seawater (rainy season > dry season), whereas ∑PAHs in the sediments showed no significant difference between seasons. The molecular diagnostic ratio method was used to identify pollution sources and showed that the PAHs in seawater came from different pollution sources (fuel combustion and petroleum), whereas the PAHs in the sediments originated from coincident sources (mixed combustion). Correlation analysis revealed that temperature was positively related to ∑PAHs, whereas salinity was negatively related to seawater ∑PAHs values. Ecological risk assessment demonstrated that the potential for adverse ecological effects was low to moderate in seawater but moderate to high in the sediments.
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Affiliation(s)
- Yuyao Wu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Zeming Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Wei Huang
- Key Laboratory of Marine Ecosystem Dynamics and Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, People's Republic of China
| | - Hua Liu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Rongrong Zhang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Haifeng Jiao
- College of Biological and Environment Science, Zhejiang Wanli University, Ningbo, 315100, People's Republic of China
| | - Aili Sun
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Jiong Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China
| | - Xizhi Shi
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, School of Marine Sciences, Ningbo University, 818 Fenghua Road, Ningbo, 315211, People's Republic of China.
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Na M, Zhao Y, Rina S, Wang R, Liu X, Tong Z, Zhang J. Residues, potential source and ecological risk assessment of polycyclic aromatic hydrocarbons (PAHs) in surface water of the East Liao River, Jilin Province, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 886:163977. [PMID: 37164080 DOI: 10.1016/j.scitotenv.2023.163977] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/30/2023] [Accepted: 05/02/2023] [Indexed: 05/12/2023]
Abstract
The environmental risks posed by polycyclic aromatic hydrocarbons (PAHs) and the diversity of their anthropogenic origins make them a global issue. Therefore, it is of utmost significance for protecting the aquatic environment and the growth of neighboring populations to identify their possible origins and ecological risk. Here, we detail the contamination profiles of 15 PAHs found in the East Liao River's surface waters in Jilin Province and use the receptor model Absolute Principal Component Analysis - Multiple Linear Regression (APCS-MLR) and diagnostic ratios method to identify the primary potential sources of pollution. Based on the natural hazard risk formation theory (NHRFT), an ecological risk assessment (ERA) model for PAHs in the East Liao River was developed. The method assesses the ecological risk status of PAHs by integrating the risk quotient (RQ) approach and the DPSIRM (driving force, pressure, state, impact, response, management) conceptual framework. Total concentrations in the surface water body were between 396.42 and 624.06 ng/L, with an average of 436.99 ng/L. The source research revealed that coal, biomass, and traffic emission sources are the most likely PAH contributors to the East Liao River. The ERA found that the majority of the sites' locations of the study were at low risk for PAHs in surface water bodies (30.7 % and 32.2 %, respectively), while only a tiny percentage of sites were at high or very high risk (1.8 % and 13.6 %). The study results provide theoretical support for the East Liao River's ecological, environmental protection, and policy formulation.
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Affiliation(s)
- Mula Na
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Yunmeng Zhao
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Su Rina
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Rui Wang
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Xingpeng Liu
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Zhijun Tong
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China
| | - Jiquan Zhang
- College of Environment, Northeast Normal University, Changchun 130024, China; Department of Environment, Institute of Natural Hazards, Northeast Normal University, Changchun 130024, China; Key Laboratory of Vegetation Ecology, Ministry of Education, Changchun 130024, China.
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