Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11356-017-8434-6 |
Distributions and ecological risk assessment of estrogens and bisphenol A in an arid and semiarid area in northwest China | |
Liu, Xiaowei1,2; Shi, Jianghong2,3; Bo, Ting2; Meng, Yaobin4; Zhan, Xinmin5; Zhang, Mengtao3; Zhang, Yang3 | |
通讯作者 | Shi, Jianghong |
来源期刊 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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ISSN | 0944-1344 |
EISSN | 1614-7499 |
出版年 | 2017 |
卷号 | 24期号:8页码:7216-7225 |
英文摘要 | Free estrogens (estrone, E1; 17 beta-estradiol, 17 beta-E2; estriol, E3; and 17 alpha-ethinylestradiol, EE2), their corresponding sulfate and glucuronide conjugates, and bisphenol A (BPA) were investigated in water and sediments in the Fen River catchment, an arid and semiarid area in northwest China. E1 and BPA were frequently detected in the wet and dry sampling seasons. In addition to the sulfate conjugates, other conjugated estrogens were not detected in water and sediments. The concentrations of these compounds in water generally increased from upstream to downstream. The concentrations in water samples of most sites were higher in the wet season than those in the dry season, but concentrations in sediments of most sites were higher in the dry season than those in the wet season. The distributions of these compounds in sediments were positively correlated with the total organic carbon (TOC) contents of sediments (0.3 < R-2 < 0.6, p < 0.01) and concentrations in water (0.25 < R-2 < 0.50, p < 0.01). In this catchment, E1 was the main contributor to endocrine disrupting risk. The surface water in most of the tributaries and the sewage in the drainage channels were at risk. The pore waters of sediments were at risk at most sampling sites. |
英文关键词 | Endocrine disrupting risk Conjugate Dilution effect Estradiol equivalent Fen River catchment |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; Ireland |
收录类别 | SCI-E |
WOS记录号 | WOS:000399164600030 |
WOS关键词 | WATER TREATMENT PLANTS ; STEROID ESTROGENS ; WASTE-WATER ; ENVIRONMENTAL ESTROGENS ; DRINKING-WATER ; RIVER ; SEDIMENT ; FISH ; TRANSFORMATION ; TESTOSTERONE |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | 北京师范大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/198778 |
作者单位 | 1.Hefei Univ Technol, Xuancheng Campus, Xuancheng 242000, Anhui, Peoples R China; 2.Beijing Normal Univ, State Key Lab Water Environm Simulat, Sch Environm, Beijing 100875, Peoples R China; 3.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China; 4.Beijing Normal Univ, Key Lab Environm Change & Nat Disaster, Minist Educ, Beijing 100875, Peoples R China; 5.Natl Univ Ireland, Civil Engn, Coll Engn & Informat, Galway, Ireland |
推荐引用方式 GB/T 7714 | Liu, Xiaowei,Shi, Jianghong,Bo, Ting,et al. Distributions and ecological risk assessment of estrogens and bisphenol A in an arid and semiarid area in northwest China[J]. 北京师范大学,2017,24(8):7216-7225. |
APA | Liu, Xiaowei.,Shi, Jianghong.,Bo, Ting.,Meng, Yaobin.,Zhan, Xinmin.,...&Zhang, Yang.(2017).Distributions and ecological risk assessment of estrogens and bisphenol A in an arid and semiarid area in northwest China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,24(8),7216-7225. |
MLA | Liu, Xiaowei,et al."Distributions and ecological risk assessment of estrogens and bisphenol A in an arid and semiarid area in northwest China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 24.8(2017):7216-7225. |
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