Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.scitotenv.2018.01.277 |
Micropollutants in drinking water from source to tap - Method development and application of a multiresidue screening method | |
Troger, Rikard; Klockner, Philipp; Ahrens, Lutz; Wiberg, Karin | |
通讯作者 | Troger, Rikard |
来源期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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ISSN | 0048-9697 |
EISSN | 1879-1026 |
出版年 | 2018 |
卷号 | 627页码:1404-1432 |
英文摘要 | A multi-residue screening method for simultaneous measurement of a wide range of micropollutants in drinking water (DW) resources was developed. The method was applied in a field study in central Sweden on water from source to tap, including samples of surface water (upstream and downstream of a wastewater treatment plant, WVVTP), intake water before and after a DW treatment plant (DWTP, pilot and full-scale), treated DW leaving the plant and tap water at end users. Low detection limits (low ng L-1 levels) were achieved by using large sample volumes (5 L) combined with ultra performance liquid chromatography high resolution mass spectrometry (UPLC-HRMS). In total, 134 different micropollutants were analyzed, including pesticides, pharmaceuticals and personal care products (PPCPs), drug-related compounds, food additives, and perfluoroalkyl substances (PFASs). Of these 134 micropollutants, 41 were detected in at least one sample, with individual concentrations ranging from sub ng L-1 levels to similar to 80 ng L-1. Two solid phase extraction (SPE) cartridges (Oasis HLB and Bond-Elut ENV) were shown to be complementary in the field study, with three compounds detected exclusively using HLB. The total concentration in treated drinking water (56-57 ng L-1) was at a similar level as upstream from the VVWTP (79-90 ng L-1). The composition of micropollutants changed along the water path, to a higher fraction of food additives and PFASs. Median treatment efficiency in the full-scale DWTP was close to 0%, but with high variability for individual compounds. In contrast, median treatment efficiency in the pilot-scale DVVTP was similar to 90% when using nanofiltration followed by a freshly installed granulated active carbon (GAC) filter. (C) 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license. |
英文关键词 | Drinking water Mass spectrometry Micropollutants Mulfiresidue method Water treatment |
类型 | Article |
语种 | 英语 |
国家 | Sweden |
收录类别 | SCI-E |
WOS记录号 | WOS:000431848500133 |
WOS关键词 | RESOLUTION MASS-SPECTROMETRY ; PERSONAL CARE PRODUCTS ; PERFLUOROALKYL SUBSTANCES PFASS ; ENDOCRINE-DISRUPTING CHEMICALS ; WASTE-WATER ; EMERGING CONTAMINANTS ; ORGANIC CONTAMINANTS ; SURFACE WATERS ; FLAME RETARDANTS ; ACTIVATED CARBON |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/212952 |
作者单位 | Swedish Univ Agr Sci SLU, Dept Aquat Sci & Assessment, Box 7050, SE-75007 Uppsala, Sweden |
推荐引用方式 GB/T 7714 | Troger, Rikard,Klockner, Philipp,Ahrens, Lutz,et al. Micropollutants in drinking water from source to tap - Method development and application of a multiresidue screening method[J],2018,627:1404-1432. |
APA | Troger, Rikard,Klockner, Philipp,Ahrens, Lutz,&Wiberg, Karin.(2018).Micropollutants in drinking water from source to tap - Method development and application of a multiresidue screening method.SCIENCE OF THE TOTAL ENVIRONMENT,627,1404-1432. |
MLA | Troger, Rikard,et al."Micropollutants in drinking water from source to tap - Method development and application of a multiresidue screening method".SCIENCE OF THE TOTAL ENVIRONMENT 627(2018):1404-1432. |
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