J 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.

Základní údaje

Originální název

Analytical and bioanalytical assessments of organic micropollutants in the Bosna River using a combination of passive sampling, bioassays and multi-residue analysis

Autoři

Vydání

Science of the Total Environment, Amsterdam, Elsevier Science, 2019, 0048-9697

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 6.551

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/19:00109027

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

Contaminants of emerging concern - passive sampling; In vitro bioassay - endocrine disruption; Hazard profiling - water quality monitoring

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 13. 3. 2020 11:20, Mgr. Marie Novosadová Šípková, DiS.

Anotace

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.

Návaznosti

603437, interní kód MU
Název: SOLUTIONS - Solutions for present and future emerging pollutants in land and water resources management (Akronym: SOLUTIONS)
Investor: Evropská unie, SOLUTIONS - Solutions for present and future emerging pollutants in land and water resources management, Spolupráce