结合药剂缓释体的原位化学氧化技术持续修复有机污染地下水的研究及应用进展  

Research and Application Progress of In-Situ Chemical Oxidation Technology Combined with Controlled Release Materials for Continuous Remediation of Organic Contaminated Groundwater

作　　者：方靖 史童伟 FANG Jing;SHI Tongwei(Shanghai Institute of Mechanical&Electrical Engineering Co.,Ltd.,Shanghai 200040,China)

机构地区：[1]上海市机电设计研究院有限公司,上海200040

出　　处：《中国资源综合利用》2024年第6期119-128,共10页China Resources Comprehensive Utilization

摘　　要：有机污染物的反扩散、拖尾和反弹等问题严重影响传统原位化学氧化(In-Situ Chemical Oxidation,ISCO)技术对污染地下水的修复效果。药剂缓释技术可以实现对污染地下水的长时间持续修复,是保证原位化学氧化修复效果的有效方式。经过大量文献调研,介绍药剂缓释体-原位化学氧化(Controlled Release Materials-In-Situ Chemical Oxidation,CRM-ISCO)技术原理及缓释体材料组成,系统分析国内外CRM-ISCO技术修复地下水的研究现状及工程应用进展,总结技术应用存在的问题并对前景进行展望,以期为CRM-ISCO技术在我国有机污染地下水修复中的推广和应用提供参考。The problems such as anti diffusion,tailing,and rebound of organic pollutants seriously affect the remediation effect of traditional In-Situ Chemical Oxidation(ISCO)technology on polluted groundwater.The controlled release technology can achieve long-term and continuous remediation of polluted groundwater,which is an effective way to ensure the effectiveness of in-situ chemical oxidation remediation.After extensive literature research,the principle of Controlled Release Materials-In-Situ Chemical Oxidation(CRM-ISCO)technology and the material composition of controlled release materials are introduced,and the research status and engineering application progress of CRM-ISCO technology are systematically analyzed for groundwater remediation at home and abroad,and the existing problems are summarized in technology application,and the prospects are provided,in order to provide reference for the promotion and application of CRM-ISCO technology in the remediation of organic contaminated groundwater in China.

关 键 词：有机物 污染地下水 缓释技术 原位化学氧化(ISCO) 持续修复 

分 类 号：X523[环境科学与工程—环境工程]