中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecotoxicological and chemical characterization of selected treatment process effluents of municipal sewage treatment plant

文献类型:期刊论文

作者Wang, CX; Wang, Y; Kiefer, F; Yediler, A; Wang, ZJ; Kettrup, A
刊名ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
出版日期2003
卷号56期号:2页码:211-217
关键词sewage treatment process priority organic pollutants semipermeable membrane devices bioluminescence inhibition EROD induction
英文摘要The triolein-containing semipermeable membrane devices (SPMDs) were deployed for 4 weeks in a sewage treatment plant in Beijing, China, to sample and concentrate priority hydrophobic organic pollutants in a sewage treatment process. The chemical analyses and ecotoxicities of the residuals of SPMDs dialysate were examined. The data from the chemical analyses by gas chromatography-mass spectrometry selected ion monitoring mode indicated the lower removal for polychlorinated biphenyls (PCB) congeners and polycyclic aromatic hydrocarbons (PAHs) coincided with the persistence of them in the environment. The acute toxicity examined by bioluminescence test with Vibrio fischeri revealed approximately only 20% decrease in the overall toxicity of the influent after the activate sludge treatment process. The ethoxy resorufin-O-deethylase (EROD) induction with a micro-EROD assay in vitro using H4-IIE rat hepatoma cell cultures demonstrated the presence of persistent organics in influent and sequency effluents. Results obtained suggested that integration of the SPMD technique and chemical analyses and bioassay might be a valuable approach for the risk assessment of hydrophobic organic pollutants in water ecosystem. It revealed the necessity for organic pollutants monitoring and ecotoxicities examining of sewage treatment plants. (C) 2003 Elsevier Inc. All rights reserved.
研究领域[WOS]Environmental Sciences & Ecology ; Toxicology
WOS记录号WOS:000185167900002
源URL[http://ir.rcees.ac.cn/handle/311016/23754]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Wang, CX,Wang, Y,Kiefer, F,et al. Ecotoxicological and chemical characterization of selected treatment process effluents of municipal sewage treatment plant[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2003,56(2):211-217.
APA Wang, CX,Wang, Y,Kiefer, F,Yediler, A,Wang, ZJ,&Kettrup, A.(2003).Ecotoxicological and chemical characterization of selected treatment process effluents of municipal sewage treatment plant.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,56(2),211-217.
MLA Wang, CX,et al."Ecotoxicological and chemical characterization of selected treatment process effluents of municipal sewage treatment plant".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 56.2(2003):211-217.

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来源:生态环境研究中心

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