| Possible effect of submarine groundwater discharge on the pollution of coastal water: Occurrence, source, and risks of endocrine disrupting chemicals in coastal groundwater and adjacent seawater influenced by reclaimed water irrigation | |
Lu, Jian ; Wu, Jun; Zhang, Cui; Zhang, Yuxuan
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| 发表期刊 | CHEMOSPHERE
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| ISSN | 0045-6535 |
| 2020-07 | |
| 卷号 | 250页码:126323 |
| 关键词 | PERSONAL CARE PRODUCTS WASTE-WATER NONYLPHENOL POLYETHOXYLATES ESTROGENIC POTENCY NUTRIENT FLUXES TREATMENT-PLANT COMPOUNDS EDCS BISPHENOL-A IN-VITRO SEDIMENT |
| 研究领域 | Environmental Sciences |
| DOI | 10.1016/j.chemosphere.2020.126323 |
| 产权排序 | [Lu, Jian; Zhang, Cui; Zhang, Yuxuan] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc,YICCAS, Yantai 264003, Shandong, Peoples R China; [Wu, Jun] Ludong Univ, Sch Resources & Environm Engn, 186 Middle Hongqi Rd, Yantai 264025, Peoples R China |
| 通讯作者 | Wu, Jun(wujunlisa@163.com) |
| 作者部门 | 海岸带环境过程实验室 |
| 英文摘要 | This study investigated occurrence, source, and risks of endocrine disrupting chemicals (EDCs) in coastal groundwater and adjacent seawater influenced by reclaimed water irrigation in a typical coastal region of China. All target EDCs were detected in coastal groundwater and reclaimed water while only estrone, bisphenol A (BPA), and nonylphenol were detected in seawater. Concentrations of BPA that was the predominant EDC in coastal groundwater ranged from 35.9 to 52.9 ng/L and estradiol was easy to accumulate in groundwater under reclaimed water irrigation. Concentrations of all target EDCs in seawater ranged from 18.9 to 30.9 ng/L, much lower than those in groundwater. Ecological risks posed by EDCs in groundwater and seawater were very high. Estrone contributed to 51.3%-62.9% of total acute risk quotients for seawater while detected 17-alpha-ethynylestradiol contributed to 41.1%-56.2% of total acute risk quotients for groundwater. Estradiol equivalent concentrations of target EDCs in groundwater/seawater were in the range of (3.5-7.6)/(1.4-2.3) ng/L while non-cancer risks posed by EDCs in groundwater/seawater were acceptable. Dual-isotope analysis illustrated that reclaimed water was the main source of EDCs in coastal groundwater. About 82% of EDCs was discharged into the Laizhou Bay through the submarine groundwater discharge based on the flux analysis. The pollution of the coastal groundwater through reclaimed water irrigation subsequently led to EDCs pollution of the adjacent seawater through the submarine groundwater discharge. Therefore, effective control of EDCs in reclaimed water for irrigation will be beneficial to control EDCs in groundwater and seawater of the coastal regions. (C) 2020 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41671319] ; Taishan Scholars Program of Shandong Province [tsqn201812116] ; One Hundred Talents Program of Chinese Academy of SciencesChinese Academy of Sciences [Y629041021] ; Youth Innovation Team Project for Talent Introduction and Cultivation in Universities of Shandong Province ; Two-Hundred Talents Plan of Yantai [Y739011021] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | PERSONAL CARE PRODUCTS ; WASTE-WATER ; NONYLPHENOL POLYETHOXYLATES ; ESTROGENIC POTENCY ; NUTRIENT FLUXES ; TREATMENT-PLANT ; COMPOUNDS EDCS ; BISPHENOL-A ; IN-VITRO ; SEDIMENT |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000530709300090 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/25017 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院烟台海岸带研究所 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc,YICCAS, Yantai 264003, Shandong, Peoples R China; 2.Ludong Univ, Sch Resources & Environm Engn, 186 Middle Hongqi Rd, Yantai 264025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Jian,Wu, Jun,Zhang, Cui,et al. Possible effect of submarine groundwater discharge on the pollution of coastal water: Occurrence, source, and risks of endocrine disrupting chemicals in coastal groundwater and adjacent seawater influenced by reclaimed water irrigation[J]. CHEMOSPHERE,2020,250:126323. |
| APA | Lu, Jian,Wu, Jun,Zhang, Cui,&Zhang, Yuxuan.(2020).Possible effect of submarine groundwater discharge on the pollution of coastal water: Occurrence, source, and risks of endocrine disrupting chemicals in coastal groundwater and adjacent seawater influenced by reclaimed water irrigation.CHEMOSPHERE,250,126323. |
| MLA | Lu, Jian,et al."Possible effect of submarine groundwater discharge on the pollution of coastal water: Occurrence, source, and risks of endocrine disrupting chemicals in coastal groundwater and adjacent seawater influenced by reclaimed water irrigation".CHEMOSPHERE 250(2020):126323. |
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