caa a22 4500 606199780 CHVBK 20210128100940.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s10653-014-9637-0 doi (NATIONALLICENCE)springer-10.1007/s10653-014-9637-0 Occurrence of estrogens in water, sediment and biota and their ecological risk in Northern Taihu Lake in China [Elektronische Daten] [Yonghua Wang, Qiuying Wang, Liangfeng Hu, Guanghua Lu, Yi Li] Occurrence of five estrogens, including estrone (E1), 17β-estradiol (E2), estriol (E3), 17α-ethynylestradiol (EE2) and bisphenol A (BPA) in water, sediment and biota in Northern Taihu Lake, were investigated and their ecological risk was evaluated. Most of the target estrogens were widely distributed in the eight studied sampling sites, and their levels showed a regional trend of Gong Bay>Meiliang Bay>Zhushan Bay. The average concentrations of E1, E2, E3, EE2 and BPA ranged from 3.86 to 64.4ngl−1, 44.3 to 64.1μgkg−1 dry weight and 58.6 to 115μgkg−1 dry weight in water, sediments and biota, respectively. In most cases, the average concentrations of BPA and E2 were higher than those of other estrogens. E1, E3 and EE2 were found to be accumulated in river snails with bioaccumulation factor values as high as 14,204, 35,327 and 20,127l kg−1, respectively. E3 was also considered to be accumulated in clams. The evaluation of environmental risk showed that the occurrence of E2 and EE2 in lakes might pose a high risk to aquatic organisms. These findings provide important information for estrogen control and management in the studied area. Springer Science+Business Media Dordrecht, 2014 Estrogens nationallicence Taihu Lake nationallicence Water nationallicence Sediment nationallicence Biota nationallicence Risk assessment nationallicence Wang Yonghua Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut Wang Qiuying Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut Hu Liangfeng Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut Lu Guanghua Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut Li Yi Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut Environmental Geochemistry and Health Springer Netherlands 37/1(2015-02-01), 147-156 0269-4042 37:1<147 2015 37 10653 https://doi.org/10.1007/s10653-014-9637-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10653-014-9637-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Yonghua Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Wang Qiuying Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Hu Liangfeng Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Lu Guanghua Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut NATIONALLICENCE 700 1- Li Yi Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes of Ministry of Education, College of Environment, Hohai University, 210098, Nanjing, People's Republic of China aut NATIONALLICENCE 773 0- Environmental Geochemistry and Health Springer Netherlands 37/1(2015-02-01), 147-156 0269-4042 37:1<147 2015 37 10653