浅谈农药污染场地修复技术及其二次污染防治措施  

Discussion on remediation technology of pesticide contaminated site and prevention and control mcascres of seconiary pollution

作　　者：潘月 蔡安娟 王水[1,3] Pan Yue;Cai Anjuan;Wang Shui(Jiangsu Provincial Academy of Eruuironmental Science;Jiangsu Provincial Environmental Engineering Technology Co.LTD;Jiangsu Province Engineering Research Center of Sof and Groundwater Pofutioo Preventioo and Control,Nanjing,210036)

机构地区：[1]江苏省环境科学研究院 [2]江苏省环境工程技术有限公司 [3]江苏省土壤与地下水污染防控工程研究中心,南京210036

出　　处：《污染防治技术》2022年第5期5-9,共5页Pollution Control Technology

基　　金：国家重点研发计划“场地土壤污染成因与治理技术”重点专项“长江三角洲农药污染场地修复及安全利用关键技术与应用研究”(2018YFC1803100).

摘　　要：农药的生产和使用对场地土壤和地下水产生污染,农药场地污染具有高毒性、复杂性、紧迫性和隐蔽性的特点。目前对于农药污染场地土壤和地下水采用的比较多的技术包括:微生物降解修复、固化/稳定化、化学氧化/还原、异位淋洗、热脱附技术、水泥窑协同处置等技术,需要根据不同农药场地特污染征,选择适合的修复技术,并在修复过程中注意二次污染防治。The production and use of pesticides pollute the soil and groundwater,and the pollution of pesticide sites is characterized by high toxicity,complexity,urgency and concealing.Pesticide contaminated site remediation technology mainly includes:microbial degradation restoration,solidification/stabilization,chemical oxidation/reduction,ectopic leaching,collaborative sludge disposal in cement kiln.According to the special pollution characteristics of different pesticide sites,appropriate remediation technologies should be selected,and pay attention to the prevention and control of secondary pollution in the process of repair.

关 键 词：农药污染 修复技术 二次污染防治 

分 类 号：X53[环境科学与工程—环境工程]