Arid
DOI10.1016/j.scitotenv.2014.06.005
Identification of priority organic compounds in groundwater recharge of China
Li, Zhen; Li, Miao; Liu, Xiang; Ma, Yeping; Wu, Miaomiao
通讯作者Liu, Xiang
来源期刊SCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
EISSN1879-1026
出版年2014
卷号493页码:481-486
英文摘要

Groundwater recharge using reclaimed water is considered a promising method to alleviate groundwater depletion, especially in arid areas. Traditional water treatment systems are inefficient to remove all the types of contaminants that would pose risks to groundwater, so it is crucial to establish a priority list of organic compounds (OCs) that deserve the preferential treatment. In this study, a comprehensive ranking system was developed to determine the list and then applied to China. 151 OCs, for which occurrence data in the wastewater treatment plants were available, were selected as candidate OCs. Based on their occurrence, exposure potential and ecological effects, two different rankings of OCs were established respectively for groundwater recharge by surface infiltration and direct aquifer injection. Thirty-four OCs were regarded as having no risks while the remaining 117 OCs were divided into three groups: high, moderate and low priority OCs. Regardless of the recharge way, nonylphenol, erythromycin and ibuprofen were the highest priority OCs; their removal should be prioritized. Also the database should be updated as detecting technology is developed. (C) 2014 Elsevier B.V. All rights reserved.


英文关键词Priority organic compounds Groundwater recharge A comprehensive ranking system Reclaimed water
类型Article
语种英语
国家Peoples R China
收录类别SCI-E
WOS记录号WOS:000340312000051
WOS关键词WATER TREATMENT PLANTS ; ENDOCRINE-DISRUPTING CHEMICALS ; TANDEM MASS-SPECTROMETRY ; SEWAGE-TREATMENT PLANTS ; RECEIVING RIVER WATERS ; PERSONAL CARE PRODUCTS ; MARINE FOOD-WEB ; WASTE-WATER ; RISK-ASSESSMENT ; SURFACE WATERS
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
来源机构清华大学
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/184883
作者单位Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Li, Zhen,Li, Miao,Liu, Xiang,et al. Identification of priority organic compounds in groundwater recharge of China[J]. 清华大学,2014,493:481-486.
APA Li, Zhen,Li, Miao,Liu, Xiang,Ma, Yeping,&Wu, Miaomiao.(2014).Identification of priority organic compounds in groundwater recharge of China.SCIENCE OF THE TOTAL ENVIRONMENT,493,481-486.
MLA Li, Zhen,et al."Identification of priority organic compounds in groundwater recharge of China".SCIENCE OF THE TOTAL ENVIRONMENT 493(2014):481-486.
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