摘要
有机磷农药的大量生产和使用,导致其在土壤环境中累积,从而危害人类健康.通常,有机磷农药会在环境中发生光解、水解、生物降解等自然降解反应,但对于较高浓度的有机磷农药污染,其自然降解程度远远不足,无法在短时间内实现污染土壤的安全利用,因此发展了多种人工强化修复有机磷农药技术.本文在解析有机磷农药自然降解机理的基础上,综述了其主流的人工强化修复技术的原理与研究现状,并对未来研究方向提出建议,为有机磷农药降解人工强化技术的研究与工程应用提供技术支撑.
Massive production and usage of organophosphorus pesticides(OPPs)has led to their accumulation in the soil,which endangers human health.Normally,OPPs undergo decomposition reactions such as photolysis,hydrolysis,and biodegradation in the natural environment.But natural decomposition may be insufficient to achieve a safe level for highly contaminated soil by OPPs in a short period.A variety of OPPs remediation enhancement techniques have been developed.Based on the understanding of natural degradation mechanisms of OPPs,this paper reviewed the principles and technical advances in OPP remediation enhancement techniques,and gave suggestions on future research areas.This study will provide technical support for the scientific research and engineering of enhanced OPP degradation.
作者
陈芒
籍龙杰
杨顺美
詹明秀
李承志
李书鹏
万梦雪
焦文涛
CHEN Mang;JI Longjie;YANG Shunmei;ZHAN Mingxiu;LI Chengzhi;LI Shupeng;WAN Mengxue;JIAO Wentao(Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing,100085,China;University of Chinese Academy of Science,Beijing,100049,China;Beijing Construction Engineering Group Green Energy Environmental Technology Co.Ltd.,Beijing,100015,China)
出处
《环境化学》
CAS
CSCD
北大核心
2023年第5期1484-1491,共8页
Environmental Chemistry
基金
国家重点研发计划资助项目(2020YFC1807405)
中国博士后科学基金(2019M660823)资助.
关键词
有机磷农药
降解
化学氧化
耦合技术
organophosphorus pesticides
degradation
chemical oxidation
coupling technique