Detailed Information on Publication Record
2019
Analytical and bioanalytical assessments of organic micropollutants in the Bosna River using a combination of passive sampling, bioassays and multi-residue analysis
TOUŠOVÁ, Zuzana, Branislav VRANA, Marie SMUTNÁ, Jiří NOVÁK, Veronika KLUČÁROVÁ et. al.Basic information
Original name
Analytical and bioanalytical assessments of organic micropollutants in the Bosna River using a combination of passive sampling, bioassays and multi-residue analysis
Authors
TOUŠOVÁ, Zuzana (203 Czech Republic, belonging to the institution), Branislav VRANA (703 Slovakia, belonging to the institution), Marie SMUTNÁ (203 Czech Republic, belonging to the institution), Jiří NOVÁK (203 Czech Republic, belonging to the institution), Veronika KLUČÁROVÁ (703 Slovakia), Roman GRABIC (203 Czech Republic), Jaroslav SLOBODNÍK (703 Slovakia), John Paul GIESY (124 Canada) and Klára HILSCHEROVÁ (203 Czech Republic, guarantor, belonging to the institution)
Edition
Science of the Total Environment, Amsterdam, Elsevier Science, 2019, 0048-9697
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 6.551
RIV identification code
RIV/00216224:14310/19:00109027
Organization unit
Faculty of Science
UT WoS
000447092700160
Keywords in English
Contaminants of emerging concern - passive sampling; In vitro bioassay - endocrine disruption; Hazard profiling - water quality monitoring
Tags
Tags
International impact, Reviewed
Změněno: 13/3/2020 11:20, Mgr. Marie Šípková, DiS.
Abstract
V originále
Complex mixtures of contaminants from multiple sources, including agriculture, industry or wastewater enter aquatic environments and might pose hazards or risks to humans or wildlife. Targeted analyses of a few priority substances provide limited information about water quality. In this study, a combined chemical and effect screening of water quality in the River Bosna, in Bosnia and Herzegovina was carried out, with focus on occurrence and effects of contaminants of emerging concern. Chemicals in water were sampled at 10 sites along the Bosna River by use of passive sampling. The combination of semipermeable membrane devices (SPMDs) and polar organic chemical integrative samplers (POCIS) enabled sampling of a broad range of contaminants from hydrophobic (PAHs, PCBs, OCPs) to hydrophilic compounds (pesticides, pharmaceuticals and hormones), which were determined by use of GC-MS and LC-MS (MS). In vitro, cell-based bioassays were applied to assess (anti) androgenic, estrogenic and dioxin-like potencies of extracts of the samplers. Of a total of 168 targeted compounds, 107 were detected at least once. Cumulative pollutant concentrations decreased downstream from the city of Sarajevo, which was identified as the major source of organic pollutants in the area. Responses in all bioassays were observed for samples from all sites. In general, estrogenicity could be well explained by analysis of target estrogens, while the drivers of the other observed effects remained largely unknown. Profiling of hazard quotients identified two sites downstream of Sarajevo as hotspots of biological potency. Risk assessment of detected compounds revealed, that 7 compounds (diazinon, diclofenac, 17 beta-estradiol, estrone, benzo[k] fluoranthene, fluoranthene and benzo[k] fluoranthene) might pose risks to aquatic biota in the Bosna River. The study brings unique results of a complex water quality assessment in a region with an insufficient water treatment infrastructure.
Links
603437, interní kód MU |
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