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持久、迁移性有机污染物的水污染现状、分析检测方法和去除技术
Persistent and mobile organic contaminants: Water pollution, analytical approaches and removal techniques

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刘艺 1,2,3   于洋 4   金彪 1,2,3 *   张霁云 1,2,3   陈文文 1,2   张干 1,2  
文摘 持久、迁移性有机污染物(PMOC)具有高极性、化学性质稳定的特点,故难被土壤以及沉积物吸附。该类化学物质的环境释放可导致其在地下水以及饮用水中富集。目前,由于缺乏有效的分析技术手段,水体中大量未知的PMOC仍待进一步分析和识别。本次研究将从定义、特性和判别标准等方面系统介绍该类污染物,同时,对欧洲国家的PMOC管控现状和政策法规进行总结和归纳。此外,以全氟烷基酸为例,对比、讨论了我国和欧洲地表水和地下水中PMOC的污染现状,并针对不同种类的PMOC详细介绍了相关的分析方法和水处理技术。最后,对PMOC的未来研究趋势进行前瞻,以期为我国化学品风险管理以及饮用水资源保护提供参考依据。
其他语种文摘 Persistent and mobile organic contaminants (PMOC) are highly polar organic chemicals, which are chemically persistent and marginally sorptive to soil and sediments. Environmental release of these contaminants lead to the accumulation of such compounds in drinking water and groundwater systems. Environmental monitoring still lacks efficient tools for identifying PMOCs; therefore, most PMOCs in aquatic environments remain unknown. In this review, we will define PMOCs and demonstrate standards and procedures for screening these compounds. Recent regulations on such chemicals will also be introduced. Additionally, differences in surface and groundwater contamination by perfluoroalkyl acids between China and Europe are compared and discussed. Furthermore, we summarize recent research advances, focusing on analytical approaches and treatment techniques for PMOCs. Finally, future directions for PMOC research in China will be briefly discussed. We believe that our work will provide valuable information for chemical regulations as well as protection for drinking water resources.
来源 地球化学 ,2021,50(3):305-316 【核心库】
DOI 10.19700/j.0379-1726.2021.03.008
关键词 持久、迁移性有机污染物 ; 高极性 ; 饮用水 ; 地下水 ; 污染现状
地址

1. 中国科学院广州地球化学研究所, 有机地球化学国家重点实验室, 广东, 广州, 510640  

2. 中国科学院深地科学卓越创新中心, 中国科学院深地科学卓越创新中心, 广东, 广州, 510640  

3. 中国科学院大学, 北京, 100049  

4. 生态环境部固体废物与化学品管理技术中心, 北京, 100029

语种 中文
文献类型 研究性论文
ISSN 0379-1726
学科 地质学;环境科学基础理论
基金 国家重点基础研究发展计划重点专项 ;  广东省自然科学基金
文献收藏号 CSCD:7044715

参考文献 共 79 共4页

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引证文献 3

1 吴颜岐 天津市地表水中新型优先污染物筛选与管控对策 环境科学,2022,43(8):4074-4086
被引 2

2 高欲乾 水体中17种持久性和可迁移有机污染物的检测 环境工程学报,2023,17(5):1736-1746
被引 0 次

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论文科学数据集

1. 葫芦沟小流域河水和地下水(含泉水)DOC、DIC值(2015年7月-9月)

2. 葫芦沟小流域河水和地下水(含泉水)阴、阳离子值(2015年7月-9月)

数据来源:
国家青藏高原科学数据中心
PlumX Metrics
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