Investigating the role of colloids on the distribution of bisphenol analogues in surface water from an ecological demonstration area, China

doi:10.1016/j.scitotenv.2019.04.142

	Investigating the role of colloids on the distribution of bisphenol analogues in surface water from an ecological demonstration area, China
	Si, Wei 1,2; Cai, Yuanfei 3,4; Liu, Jianchao 3; Shen, Jie 3,5; Chen, Qing 5; Chen, Chen 5; Ning, Like 6
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2019-07-10
卷号	673 页码:699-707
关键词	Bisphenol analogues Colloidal phase Distribution Environmental risk
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2019.04.142
通讯作者	Liu, Jianchao(jianchao-liu@hhu.edu.cn)
英文摘要	Owing to the widespread use of bisphenol analogues (BPs) as substitutes for bisphenol A (BPA), the presence of BPs in multiple environments is of increasing concern. However, there is a limited understanding of the effects of colloids on the distribution and risk assessment of BPs traditionally dissolved in surface water. In this study, seven BPs were investigated in both the truly dissolved (--:5 kDa) and colloidal (5 kDa to 1 tim) phases with water, with mean concentrations in the range of 71.6-671 ng/L and 5.84-76.6 ng/L, respectively. BPA and bisphenol S (BPS) were the dominant BPs in both phases, but a clear positive correlation was found between the adsorption contribution proportions of colloids to BPs and their hydrophobicity (octanol-water partition coefficient). The colloids contributed 50.4% of bisphenol AF, 33.4% of tetrabromobisphenol A, 252% of bisphenol F, 10.9% of BPA and 9.50% of BPS in the traditionally dissolved phase (<1 mu m), which suggests that colloids play an important role in regulating the transformation and transportation of BPs in aquatic environments. Based on BP concentrations in the truly dissolved phase, only moderate risk levels for BPs towards algae, daphnia and fish were posed, and no oestrogenic risk existed in the study area. (C) 2019 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[51609066] ; National Natural Science Foundation of China[51709077] ; National Natural Science Foundation of China[41701023] ; Fundamental Research Funds for the Central Universities[2018B14714] ; China Postdoctoral Science Foundation[2018M630507] ; China Postdoctoral Science Foundation[2017M611679] ; Postdoctoral Science Foundation of Jiangsu Province[1701019A] ; Open Research Fund of Yellow River Sediment Key Laboratory[201804]
WOS关键词	PHARMACEUTICALLY ACTIVE COMPOUNDS ; EMERGING ORGANIC CONTAMINANTS ; RISK-ASSESSMENT ; TAIHU LAKE ; ESTROGENIC ACTIVITY ; ACUTE TOXICITY ; IN-VITRO ; SEDIMENT ; RIVER ; FATE
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000466418300072
资助机构	National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; Postdoctoral Science Foundation of Jiangsu Province ; Open Research Fund of Yellow River Sediment Key Laboratory
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/59296]
专题	中国科学院地理科学与资源研究所
通讯作者	Liu, Jianchao
作者单位	1.Hohai Univ, Dept Hydrol & Water Resources, Nanjing, Jiangsu, Peoples R China 2.Hohai Univ, Business Sch, Nanjing 210098, Jiangsu, Peoples R China 3.Hohai Univ, Coll Environm, Key Lab Integrated Regulat & Resources Dev, Nanjing 210098, Jiangsu, Peoples R China 4.Wanjiang Univ Technol, Maanshan 243031, Peoples R China 5.Suzhou Litree Ultra Filtrat Membrane Technol Co L, Suzhou, Peoples R China 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Si, Wei,Cai, Yuanfei,Liu, Jianchao,et al. Investigating the role of colloids on the distribution of bisphenol analogues in surface water from an ecological demonstration area, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,673:699-707.
APA	Si, Wei.,Cai, Yuanfei.,Liu, Jianchao.,Shen, Jie.,Chen, Qing.,...&Ning, Like.(2019).Investigating the role of colloids on the distribution of bisphenol analogues in surface water from an ecological demonstration area, China.SCIENCE OF THE TOTAL ENVIRONMENT,673,699-707.
MLA	Si, Wei,et al."Investigating the role of colloids on the distribution of bisphenol analogues in surface water from an ecological demonstration area, China".SCIENCE OF THE TOTAL ENVIRONMENT 673(2019):699-707.