Effect of municipal sewage treatment plant effluent on bioaccumulation of polychlorinated biphenyls and polybrominated diphenyl ethers in the recipient water
文献类型:期刊论文
作者 | Wang, Yawei ; Li, Xuemei ; Li, An ; Wang, Thanh ; Zhang, Qinghua ; Wang, Pu ; Fu, Jianjie ; Jiang, Guibin |
刊名 | ENVIRONMENTAL SCIENCE & TECHNOLOGY
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出版日期 | 2007-09-01 |
卷号 | 41期号:17页码:6026-6032 |
英文摘要 | Water, sediment, and aquatic species including plankton, fish, and turtles were collected from a small lake in Beijing, which receives effluent discharged from a large sewage treatment plant (STP). The samples were examined to investigate polybrominated diphenyl ethers (PBDEs) and polychlorinated biphenyls (PCBs) releases from a STP and their distributions in the lake. The accumulations Of Sigma(12)-PBDEs and BDE-209 in the sediment were 62.3 and 1150 ng/cm(2), respectively, while that of Sigma PCBs was 99.3 ng/cm(2). BDE-209 was detected in more than 50% of the aquatic species. A strong linear correlation (R-2 = 0.92) was found between Sigma 12PBDEs and Sigma PCBs levels in aquatic species but not in sediments. The different PBDE congener profiles in sediments and biota samples suggest metabolic debromination in the sampled fish. Bioaccumulations of PBDEs and PCBs were found in aquatic species. The logarithm bioaccumulation factor (BAF) decreases with the number of bromines in PBDEs molecules, while the log BAF versus the number of chlorines in PCBs appears to be parabolic. Biomagnifications of these compounds were not obvious in the food web by analysis of the relationship between Sigma 12PBDEs or Sigma PCBs levels and the trophic level of aquatic biota species. |
WOS记录号 | WOS:000249240100024 |
源URL | [http://ir.rcees.ac.cn/handle/311016/22453] ![]() |
专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
推荐引用方式 GB/T 7714 | Wang, Yawei,Li, Xuemei,Li, An,et al. Effect of municipal sewage treatment plant effluent on bioaccumulation of polychlorinated biphenyls and polybrominated diphenyl ethers in the recipient water[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2007,41(17):6026-6032. |
APA | Wang, Yawei.,Li, Xuemei.,Li, An.,Wang, Thanh.,Zhang, Qinghua.,...&Jiang, Guibin.(2007).Effect of municipal sewage treatment plant effluent on bioaccumulation of polychlorinated biphenyls and polybrominated diphenyl ethers in the recipient water.ENVIRONMENTAL SCIENCE & TECHNOLOGY,41(17),6026-6032. |
MLA | Wang, Yawei,et al."Effect of municipal sewage treatment plant effluent on bioaccumulation of polychlorinated biphenyls and polybrominated diphenyl ethers in the recipient water".ENVIRONMENTAL SCIENCE & TECHNOLOGY 41.17(2007):6026-6032. |
入库方式: OAI收割
来源:生态环境研究中心
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