摘要
“十四五”期间,我国土壤与地下水保护工作策略转向源头防控,加强在产企业污染源头预防、探索边生产边管控是重要工作之一。文章以华南某电镀企业为例,通过现场调查、样品采集与分析,识别可能存在的土壤与地下水污染及其来源,提出了针对性的风险管控对策。研究结果表明,该企业土壤存在三氯乙烯污染且风险不可接受,可能来源于废水处理站调节池渗漏,同时,厂区内存在跑冒滴漏、工艺落后等问题。针对这些问题,提出了绿色化提标改造、风险管控和效果监测等措施,以期为重点行业企业开展边生产边管控提供参考。
During the“14th Five Year Plan”period,China’s soil and groundwater protection strategy has shifted towards source prevention and control.Strengthening the prevention of pollution sources in industrial enterprises and exploring simultaneous production and control are important tasks.The article takes a certain electroplating enterprise in South China as an example,identifies possible soil and groundwater pollution and its sources through on-site investigation,sample collection and analysis,and proposes targeted risk control measures.The research results indicate that the soil of the enterprise is contaminated with trichloroethylene and the risk is unacceptable,which may be caused by leakage from the regulating tank of the wastewater treatment station.At the same time,there are problems such as leakage and outdated processes in the factory area.In response to these issues,measures such as green upgrading,risk control,and effectiveness monitoring have been proposed to provide reference for key industry enterprises to carry out simultaneous production and control.
作者
沈芳
邓一荣
吴俭
陆海建
王俊
刘静
SHEN Fang;DENG Yirong;WU Jian;LU Haijian;WANG Jun;LIU Jing(Guangdong Provincial Academy of Environmental Science,Guangzhou 510045,China)
出处
《江苏科技信息》
2024年第22期122-126,132,共6页
Jiangsu Science and Technology Information
基金
国家重点研发计划,项目名称:重点行业场地优先控制污染物及其复合污染风险机制,项目编号:2022YFC3703105
广东省环保专项资金项目,项目名称:广东省地球关键带(土壤)污染归趋与风险防控实验室,项目编号:粤财预〔2024〕4号。
关键词
在产企业
重点行业
风险管控
土壤
地下水
in production enterprises
key industries
risk management and control
soil
groundwater