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Ho KT, Konovets IM, Terletskaya AV, Milyukin MV, Lyashenko AV, Shitikova LI, Shevchuk LI, Afanasyev SA, Krot YG, Zorina-Sakharova KY, Goncharuk VV, Skrynnyk MM, Cashman MA, Burgess RM. Contaminants, mutagenicity and toxicity in the surface waters of Kyiv, Ukraine. MARINE POLLUTION BULLETIN 2020; 155:111153. [PMID: 32469773 PMCID: PMC8684704 DOI: 10.1016/j.marpolbul.2020.111153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 06/11/2023]
Abstract
Kyiv is Ukraine's capital and largest city. Home to 3 million people, this area has a rich history of agriculture and industry. The Dnieper River is Ukraine's largest river and it passes through the center of Kyiv. Little information on emerging and legacy compounds or their toxicity in the Dnieper River exists. For this investigation, water was sampled for PAHs, PCBs, metals and emerging contaminants including pharmaceuticals and personal care products. The effects of surface waters in the Dnieper were evaluated using the Ames, chronic and acute daphnia, and a ciliate (Colpoda stennii) assays. Concentrations of legacy and emerging contaminants were found in seven stations near the municipal water treatment plant (MWTP) and receiving waters. The MWTP appeared to remove some of the emerging contaminants, however the legacy compounds (PCBs and PAHs) were not affected by the MWTP and appeared to be more wide-spread indicating a number of sources to the Dnieper River. Acute and chronic toxicity were associated with the influent and effluent of the MWTP, however mutagenicity was noted in surface waters throughout the Dnieper River including upstream of the MWTP. This study provides the first snapshot of possible human health and ecological risks associated with surface waters of the Dnieper. More research on seasonal changes and sources of toxicity, mutagenicity and contaminants would aid in completing a more comprehensive risk assessment of surface waters of the Dnieper River.
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Affiliation(s)
- Kay T Ho
- U.S. Environmental Protection Agency, Office of Research and Development, Center for Environmental Measurement and Modeling -Atlantic Coastal Environmental Sciences Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA.
| | - Igor M Konovets
- Institute of Hydrobiology, National Academy of Science, 12 Geroyiv Stalingrada Prospect, Kyiv, Ukraine
| | - Anna V Terletskaya
- Institute of Colloidal Chemistry and Chemistry of Water, National Academy of Sciences, 42 Vernadsky Boulavard, Kyiv, Ukraine
| | - Mykhailo V Milyukin
- Institute of Colloidal Chemistry and Chemistry of Water, National Academy of Sciences, 42 Vernadsky Boulavard, Kyiv, Ukraine
| | - Artem V Lyashenko
- Institute of Hydrobiology, National Academy of Science, 12 Geroyiv Stalingrada Prospect, Kyiv, Ukraine
| | - Larisa I Shitikova
- State Body Ukrainian I.I. Mechnikov Research Anti-Plague Institute, Ministry of Health of Ukraine, 2/4 Tserkovna Street, Odesa, Ukraine
| | - Lyudmila I Shevchuk
- State Body Ukrainian I.I. Mechnikov Research Anti-Plague Institute, Ministry of Health of Ukraine, 2/4 Tserkovna Street, Odesa, Ukraine
| | - Sergey A Afanasyev
- Institute of Hydrobiology, National Academy of Science, 12 Geroyiv Stalingrada Prospect, Kyiv, Ukraine
| | - Yurii G Krot
- Institute of Hydrobiology, National Academy of Science, 12 Geroyiv Stalingrada Prospect, Kyiv, Ukraine
| | | | - Vladislav V Goncharuk
- Institute of Colloidal Chemistry and Chemistry of Water, National Academy of Sciences, 42 Vernadsky Boulavard, Kyiv, Ukraine
| | - Maksym M Skrynnyk
- Institute of Colloidal Chemistry and Chemistry of Water, National Academy of Sciences, 42 Vernadsky Boulavard, Kyiv, Ukraine
| | - Michaela A Cashman
- U.S. Environmental Protection Agency, Office of Research and Development, Center for Environmental Measurement and Modeling -Atlantic Coastal Environmental Sciences Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA; Department of Geosciences, University of Rhode Island, 330 Woodward Hall, Kingston, RI 02881, USA
| | - Robert M Burgess
- U.S. Environmental Protection Agency, Office of Research and Development, Center for Environmental Measurement and Modeling -Atlantic Coastal Environmental Sciences Division, 27 Tarzwell Drive, Narragansett, RI 02882, USA
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Sun H, Yang X, Li X, Jin X. Development of predictive models for silicone rubber-water partition coefficients of hydrophobic organic contaminants. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2019; 21:2020-2030. [PMID: 31589229 DOI: 10.1039/c9em00343f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The silicone rubber passive sampling technique is extensively applied to monitor the aqueous freely dissolved concentration of hydrophobic organic compounds (HOCs). The silicone rubber-water partition coefficient (Ksrw) is an important parameter to accurately measure the concentrations of chemicals using passive sampling devices. In this study, two theoretical linear solvation energy relationship (TLSER) models and a quantitative structure-property relationship (QSPR) model were developed for predicting the Ksrw of HOCs. The 119 model compounds studied here included 31 personal care products, such as musks, UV-filters, and organophosphate flame retardants, as well as "conventional" pollutants, such as polycyclic aromatic hydrocarbons and polychlorinated biphenyls. The statistical parameters indicated that the final QSPR model with seven descriptors for all 119 chemicals had a satisfactory goodness-of-fit (Radj2 = 0.898), robustness (QLOO2 = 0.881) and predictive ability (Qext-F1,2,32 = 0.897-0.926). In comparison, the results of one TLSER model with four descriptors for 113 chemicals (Radj2 = 0.826, QLOO2 = 0.790, Qext-F1,2,32 = 0.805-0.837) and another TLSER model with one descriptor for 5 chemicals (Radj2 = 0.747, QLOO2 = 0.647) were also acceptable. The applicability domains of the obtained models covered chemicals containing hydroxyl, imino groups, carbonyl groups, ether bonds, halogen atoms, sulfur atoms, phosphorus atoms, nitro groups, and cyano groups. In addition, the structural features governing the partition behavior of chemicals between silicone rubber and water were explored through interpretation of appropriate mechanisms.
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Affiliation(s)
- Huichao Sun
- School of Life Science, Liaoning Normal University, Dalian 116081, China.
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Taylor AC, Fones GR, Vrana B, Mills GA. Applications for Passive Sampling of Hydrophobic Organic Contaminants in Water—A Review. Crit Rev Anal Chem 2019; 51:20-54. [DOI: 10.1080/10408347.2019.1675043] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Adam C. Taylor
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Gary R. Fones
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Branislav Vrana
- Faculty of Science, Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, Brno, Czech Republic
| | - Graham A. Mills
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
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Erraud A, Bonnard M, Geffard O, Chaumot A, Duflot A, Geffard A, Forget-Leray J, Xuereb B. Assessment of sperm DNA integrity within the Palaemon longirostris (H. ) population of the Seine estuary. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 245:485-493. [PMID: 30458378 DOI: 10.1016/j.envpol.2018.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/31/2018] [Accepted: 11/02/2018] [Indexed: 06/09/2023]
Abstract
The interpretation of biomarkers in natura should be based on a referential of expected values in uncontaminated conditions. Nevertheless, to build a reference data set of biomarker responses in estuarine areas, which receive chronic pollution loads due to their transition position between continent and sea, is impossible. In this context, the aim of the present work was to propose the use of laboratory recovery period to define a baseline for the measurement of sperm DNA damage by Comet assay in the estuarine prawn Palaemon longirostris. For that, sperm DNA integrity was observed after both a passive (i.e. 20 days in a clean environment) and an active (i.e. forced renewal of spermatophores) recovery of wild P. longirostris specimens from the Seine estuary, in laboratory conditions. Then, the levels of sperm DNA damage recorded within the P. longirostris population of the Seine estuary, during six campaigns of sampling from April 2015 to October 2017, have been interpreted according to the defined threshold values. The results showed a persistence in the level of DNA damage after 20-day in clean environment with the passive recovery. This strategy was inconclusive to reach a baseline level but it revealed the lack of DNA repair mechanisms. For the active recovery, a decrease of 54% of the level of DNA damage has been observed after the first renewal of spermatophores and this level stabilized after the second renewal. On the basis of this second strategy, we defined a mean basal value of sperm DNA damage of 54.9 A.U. and a maximum threshold of 69.7 A.U. (i.e. 95 %CI). The analysis of the results using the reference value highlighted significant abnormal sperm DNA damage within the native population of P. longirostris from the Seine estuary on all stations during the six-sampling campaigns.
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Affiliation(s)
- Alexandre Erraud
- Normandie Univ, UNIHAVRE, UMR-I 02 SEBIO, FR CNRS 3730 SCALE, 76600, Le Havre, France
| | - Marc Bonnard
- Université Reims Champagne Ardenne, UMR-I 02 SEBIO, 51100, Reims, France
| | - Olivier Geffard
- IRSTEA, UR RiverLY Laboratoire d'écotoxicologie, centre de Lyon-Villeurbanne, F-69625, Villeurbanne, France
| | - Arnaud Chaumot
- IRSTEA, UR RiverLY Laboratoire d'écotoxicologie, centre de Lyon-Villeurbanne, F-69625, Villeurbanne, France
| | - Aurélie Duflot
- Normandie Univ, UNIHAVRE, UMR-I 02 SEBIO, FR CNRS 3730 SCALE, 76600, Le Havre, France
| | - Alain Geffard
- Université Reims Champagne Ardenne, UMR-I 02 SEBIO, 51100, Reims, France
| | - Joëlle Forget-Leray
- Normandie Univ, UNIHAVRE, UMR-I 02 SEBIO, FR CNRS 3730 SCALE, 76600, Le Havre, France
| | - Benoit Xuereb
- Normandie Univ, UNIHAVRE, UMR-I 02 SEBIO, FR CNRS 3730 SCALE, 76600, Le Havre, France.
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