Watershed scale patterns in steroid hormones composition and content characters at a typical eutrophic lake in southeastern China

doi:10.1007/s11356-018-04120-y

	Watershed scale patterns in steroid hormones composition and content characters at a typical eutrophic lake in southeastern China
	Zhang, Fengsong; Yu, Qibiao; Yang, Linsheng
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2019-02-01
卷号	26 期号:6 页码:6107-6115
关键词	Estrogen Androgen Progestogen Wastewater Farmland drainage Chaohu lake
ISSN号	0944-1344
DOI	10.1007/s11356-018-04120-y
通讯作者	Zhang, Fengsong(zhangfs@igsnrr.ac.cn)
英文摘要	Natural steroid hormones in the aquatic environment have attracted increasing attention because of their strong endocrine disrupting potency. Seven steroid hormones (estrone, 17-estradiol, 17-estradiol, estriol, testosterone, androstenedione, and progesterone) were analyzed from surface water and sediment sampled from Chaohu Lake, its upstream rivers (the Hangbu River, Nanfei River, Shiwuli River, and Pai River), drainage from the adjacent farmland, and treated and untreated municipal sewage. Concentrations of the seven target steroid hormones ranged from below the detection limit (ND) to 69.5ngL(-1) in the water of Chaohu Lake and the upstream rivers. Three steroidsestrone, estriol, and 17-estradiolwere found in relatively high residual concentrations in the water, with maximum concentrations of 69.5ngL(-1), 51.5ngL(-1), and 23.3ngL(-1), respectively. All of the target steroid hormones except estriol were detected in the sediment in concentrations of ND-16344ngkg(-1). The dominant steroid hormone in the sediment of Chaohu Lake and the upstream rivers was 17-estradiol. In the Shiwuli River and the Pai River, the dominant steroid hormones (estrone and estriol) were the same as those in the untreated municipal sewage. This confirmed the deduction that untreated municipal sewage was the major source of steroid hormone residues in these two rivers. The main steroid hormone in the water of the Hangbu River and Chaohu Lake was 17-estradiol, the same as that in the farmland drainage. In addition, 17-estradiol was verified as the major factor in the contribution of farmland drainage to the pollution in these rivers. The water in the Nanfei River had high concentrations of estriol and 17-estradiol. This indicates that both untreated municipal sewage and farmland drainage were the major sources. The discharge of steroid hormones from the four rivers to Chaohu Lake was approximately 75.1kgyear(-1), with the highest contributor being 17-estradiol (24kgyear(-1)). Therefore, based on the results of this study, the farmland drainage should be controlled to reduce the steroid hormone pollution in Chaohu Lake.
资助项目	National Natural Science Foundation of China[41201513] ; Environmental Protection Public Welfare Program of China[201509074]
WOS关键词	ENDOCRINE-DISRUPTING CHEMICALS ; SURFACE-WATER ; TREATMENT PLANTS ; ESTROGENIC CHEMICALS ; ECOLOGICAL RISKS ; DIANCHI LAKE ; RIVER ; SEDIMENT ; DISTRIBUTIONS ; ANDROGENS
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000460831600076
资助机构	National Natural Science Foundation of China ; Environmental Protection Public Welfare Program of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/49329]
专题	中国科学院地理科学与资源研究所
通讯作者	Zhang, Fengsong
作者单位	Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Fengsong,Yu, Qibiao,Yang, Linsheng. Watershed scale patterns in steroid hormones composition and content characters at a typical eutrophic lake in southeastern China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2019,26(6):6107-6115.
APA	Zhang, Fengsong,Yu, Qibiao,&Yang, Linsheng.(2019).Watershed scale patterns in steroid hormones composition and content characters at a typical eutrophic lake in southeastern China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,26(6),6107-6115.
MLA	Zhang, Fengsong,et al."Watershed scale patterns in steroid hormones composition and content characters at a typical eutrophic lake in southeastern China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 26.6(2019):6107-6115.