CCPortal
DOI10.1016/j.scitotenv.2016.03.128
Nationwide reconnaissance of contaminants of emerging concern in source and treated drinking waters of the United States: Pharmaceuticals
Furlong, Edward T.1; Batt, Angela L.2; Glassmeyer, Susan T.2; Noriega, Mary C.1; Kolpin, Dana W.3; Mash, Heath2; Schenck, Kathleen M.2
发表日期2017-02-01
ISSN0048-9697
卷号579页码:1629-1642
英文摘要

Mobile and persistent chemicals that are present in urban wastewater, such as pharmaceuticals, may survive on-site or municipal wastewater treatment and post-discharge environmental processes. These pharmaceuticals have the potential to reach surface and groundwaters, essential drinking-water sources. A joint, two-phase U.S. Geological Survey-U.S. Environmental Protection Agency study examined source and treated waters from 25 drinking-water treatment plants from across the United States. Treatment plants that had probable wastewater inputs to their source waters were selected to assess the prevalence of pharmaceuticals in such source waters, and to identify which pharmaceuticals persist through drinking-water treatment. All samples were analyzed for 24 pharmaceuticals


in Phase I and for 118 in Phase II. In Phase I, 11 pharmaceuticals were detected in all source-water samples, with a maximum of nine pharmaceuticals detected in any one sample. The median number of pharmaceuticals for all 25 samples was five. Quantifiable pharmaceutical detections were fewer, with a maximum of five pharmaceuticals in any one sample and a median for all samples of two. In Phase II, 47 different pharmaceuticals were detected in all source-water samples, with a maximum of 41 pharmaceuticals detected in any one sample. The median number of pharmaceuticals for all 25 samples was eight. For 37 quantifiable pharmaceuticals in Phase II, median concentrations in source water were below 113 ng/L.


For both Phase I and Phase II campaigns, substantially fewer pharmaceuticals were detected in treated water samples than in corresponding source-water samples. Seven different pharmaceuticals were detected in all Phase I treated water samples, with a maximum of four detections in any one sample and a median of two pharmaceuticals for all samples. In Phase II a total of 26 different pharmaceuticals were detected in all treated water samples, with a maximum of 20 pharmaceuticals detected in any one sample and a median of 2 pharmaceuticals detected for all 25 samples. Source-water type influences the presence of pharmaceuticals in source and treated water. Treatment processes appear effective in reducing concentrations of most pharmaceuticals. Pharmaceuticals more consistently persisting through treatment include carbamazepine, bupropion, cotinine, metoprolol, and lithium. Pharmaceutical concentrations and compositions from this study provide an important base data set for further sublethal, long-term exposure assessments, and for understanding potential effects of these and other contaminants of emerging concern upon human and ecosystem health. (C) 2016 Published by Elsevier B.V.


英文关键词Pharmaceuticals;Contaminants of emerging concern;Drinking water;Source water;Treated water
语种英语
WOS记录号WOS:000393320400063
来源期刊SCIENCE OF THE TOTAL ENVIRONMENT
来源机构美国环保署
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/58378
作者单位1.US Geol Survey, Box 25046, Denver, CO 80225 USA;
2.US EPA, Cincinnati, OH 45268 USA;
3.US Geol Survey, Iowa City, IA USA
推荐引用方式
GB/T 7714
Furlong, Edward T.,Batt, Angela L.,Glassmeyer, Susan T.,et al. Nationwide reconnaissance of contaminants of emerging concern in source and treated drinking waters of the United States: Pharmaceuticals[J]. 美国环保署,2017,579:1629-1642.
APA Furlong, Edward T..,Batt, Angela L..,Glassmeyer, Susan T..,Noriega, Mary C..,Kolpin, Dana W..,...&Schenck, Kathleen M..(2017).Nationwide reconnaissance of contaminants of emerging concern in source and treated drinking waters of the United States: Pharmaceuticals.SCIENCE OF THE TOTAL ENVIRONMENT,579,1629-1642.
MLA Furlong, Edward T.,et al."Nationwide reconnaissance of contaminants of emerging concern in source and treated drinking waters of the United States: Pharmaceuticals".SCIENCE OF THE TOTAL ENVIRONMENT 579(2017):1629-1642.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Furlong, Edward T.]的文章
[Batt, Angela L.]的文章
[Glassmeyer, Susan T.]的文章
百度学术
百度学术中相似的文章
[Furlong, Edward T.]的文章
[Batt, Angela L.]的文章
[Glassmeyer, Susan T.]的文章
必应学术
必应学术中相似的文章
[Furlong, Edward T.]的文章
[Batt, Angela L.]的文章
[Glassmeyer, Susan T.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。