我国农业土壤中持久性有机氯类农药污染现状分析  

Analysis on the Current Situation of Organochlorine Pesticides in Agricultural Soils in China

作　　者：杨代凤[1] 刘腾飞[1] 谢修庆 张君岭 

机构地区：[1]江苏太湖地区农业科学研究所,江苏苏州215155 [2]连云港市农村能源环境保护办公室,江苏连云港222003 [3]东海县产品质量和食品安全综合检验检测中心,江苏东海222300

出　　处：《环境与可持续发展》2017年第4期40-43,共4页Environment and Sustainable Development

基　　金：江苏省食品质量安全重点实验室-省部共建国家重点实验室培育基地开放课题(201603);苏州市科技支撑项目(SNG201644);苏州市应用基础研究项目(SNG201622);苏州市农业科学院基础性长期性项目(8211717)

摘　　要：有机氯农药是一类典型的持久性有机污染物,具有难降解性、生物蓄积性、半挥发性和高毒性的特点,农业土壤一旦被污染,很难在短期内彻底消除,从而对农产品安全构成威胁。本文简要介绍了有机氯农药主要的种类和特性,概述了土壤中有机氯农药的来源和监测方法,分析了我国农业土壤中有机氯农药的污染现状,提出了以下防治污染相关建议:第一,加强污染土壤管理和监测能力建设;第二,加强污染现状调查;第三,严控和消除污染源;第四,实施污染综合整治。Organochlorine pesticides are one of the most important persistent organic pollutants,which characterized by high bioaccumulation,toxicity, semi-volatility and persistence in the environment. When entering the agricultural soils,organochlorine pesticides can exist for a long time,and do great harm to soil environment and product safety of agricultural.This paper briefly introduced the types and characteristics of organochlorine pesticides,summarized the sources and monitoring methods of organochlorine pesticides in soil,analyzed the curent situation of organochlorine pesticides in agricultural soils in China and put forward the following related suggestions for preventing and controlling pollution： First, to strengthen the construction of contaminated soil management and monitoring ability; Second, strengthen the pollution present situation investigation; Third,control and eliminate pollution sources; Fourth,the implementation of comprehensive pollution control.

关 键 词：农业土壤 有机氯农药 污染 防治对策 中国 

分 类 号：X53[环境科学与工程—环境工程] X592