Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/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
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ISSN | 0048-9697 |
EISSN | 1879-1026 |
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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