DOI: 10.1016/j.watres.2018.01.066
Scopus记录号: 2-s2.0-85041430626
论文题名: Fate of perfluoroalkyl substances within a small stream food web affected by sewage effluent
作者: Cerveny D. ; Grabic R. ; Fedorova G. ; Grabicova K. ; Turek J. ; Zlabek V. ; Randak T.
刊名: Water Research
ISSN: 431354
出版年: 2018
卷: 134 起始页码: 226
结束页码: 233
语种: 英语
英文关键词: Fish
; Macroinvertebrates
; PFAS
; PFOS
; POCIS
; Trophic transfer
Scopus关键词: Effluent treatment
; Fish
; Organic chemicals
; Rivers
; Sewage treatment plants
; Macroinvertebrates
; PFAS
; PFOS
; POCIS
; Trophic transfer
; Effluents
; perfluoroalkyl substance
; perfluorooctanesulfonic acid
; unclassified drug
; water
; fluorocarbon
; biotransformation
; carboxylic acid
; concentration (composition)
; effluent
; environmental fate
; experimental study
; fish
; food web
; macroinvertebrate
; salmonid
; sewage
; trophic interaction
; wastewater treatment plant
; aquatic environment
; Article
; bioaccumulation
; chemical analysis
; clinical evaluation
; concentration process
; fauna
; food web
; macroinvertebrate
; nonhuman
; priority journal
; Salmo trutta
; sewage effluent
; sewage treatment plant
; analysis
; animal
; chemistry
; environmental monitoring
; female
; food chain
; invertebrate
; liver
; male
; river
; salmonine
; sewage
; water pollutant
; Salmo trutta
; Animals
; Environmental Monitoring
; Female
; Fluorocarbons
; Food Chain
; Invertebrates
; Liver
; Male
; Rivers
; Sewage
; Trout
; Water Pollutants, Chemical
英文摘要: The fate of fourteen target perfluoroalkyl substances (PFASs) are described within a small stream affected by a sewage treatment plant (STP) effluent. Concentrations of target PFASs in samples of water, benthic macroinvertebrates and brown trout (Salmo trutta) are presented. Two hundred brown trout individuals originating from clean sites within the same stream were tagged and stocked into an experimental site affected by the STP's effluent. As a passive sampling approach, polar organic chemical integrative samplers (POCIS) were deployed in the water to reveal the water-macroinvertebrates-fish biotransformation processes of PFASs. Bioconcentration/bioaccumulation of target compounds was monitored one, three, and six months after stocking. Twelve of the fourteen target PFASs were found in concentration above the LOQ in at least one of the studied matrices. The compound pattern varied significantly between both the studied species and water samples. Concerning the accumulation of PFASs in fish, the highest concentrations were found in the liver of individuals sampled after three months of exposure. These concentrations rapidly decreased after six months although the water concentrations were slightly increasing during experiment. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/112916
Appears in Collections: 气候减缓与适应
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作者单位: University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zatisi 728/II, Vodnany, 389 25, Czech Republic; Department of Chemistry, Umea University, Umea, Sweden
Recommended Citation:
Cerveny D.,Grabic R.,Fedorova G.,et al. Fate of perfluoroalkyl substances within a small stream food web affected by sewage effluent[J]. Water Research,2018-01-01,134