摘要
土壤是大气、水、固废等污染物的最终受体,处于污染链条的末端。土壤污染具有隐蔽性、滞后性、累积性,导致土壤一旦污染很难治理。开展土壤污染源头管控,是有效降低土壤污染风险和后期治理成本的重要手段。文章通过分析中国土壤污染源头管控现状及存在问题,提出了推进水气土固等多要素统筹防控、制定不同行业土壤污染风险管控技术规范、进一步明确重点监管单位土壤污染防治要求、开展在产企业全过程污染防控等源头管控对策,以期为中国土壤环境管理工作提供决策参考。
Soil was the final receptor of air,water,solid waste and other pollutants,which was at the end of the pollution chain.Soil pollution had the characteristics of concealment,hysteresis and accumulation,which made it difficult to control once the soil was polluted.The source control of soil pollution was an important means to effectively reduce the risk of soil pollution and the cost of later treatment.By analyzing the current situation and existing problems of the source control of soil pollution in China,the paper put forward the source control countermeasures such as promoting the integrated prevention and control of multiple factors such as water,gas and soil consolidation,formulating technical specifications for soil pollution risk management and control in different industries,further defining the requirements for soil pollution prevention and control of key regulatory units,and carrying out the whole process pollution prevention and control of enterprises in production.It would provide reference for decision making of soil environmental management in China.
作者
宋志晓
魏楠
崔轩
郑利杰
刘瑞平
Song Zhixiao;Wei Nan;Cui Xuan;Zheng Lijie;Liu Ruiping(Chinese Academy of Environmental Planning,Beijing 100012,China)
出处
《环境科学与管理》
CAS
2022年第12期5-9,共5页
Environmental Science and Management
基金
国家自然科学基金青年项目(41907391)资助。
关键词
土壤污染
源头管控
对策建议
soil pollution
source control
countermeasures and suggestions
