某化工厂重点区域场地污染现状及风险评估

Pollution Investigation and Risk Assessment in Key Areas of a Chemical Industry

为充分了解化工企业土壤地下水污染现状及风险评估方法,本研究以某石油类化工企业为对象开展了场地污染调查和风险评估工作,调查结果发现该场地重点关注污染物为总石油烃和苯系物,其在土壤及地下水中浓度均符合国家质量标准,不会对人体健康造成危害,建议后续定期对该污染场地开展土壤及地下水监测,形成基于监测的风险防控方案。

In order to get a fully understanding of the soil and groundwater pollution and risk assessment methods of the chemical industry,this study takes a refining industry as the research object to conduct the pollution investigation and risk assessment.The results of pollution investiga-tion show that the mainly focused pollutants are total petroleum hydrocarbon and benzene series,the concentration of which in the soil and groundwa-ter are in line with national quality standards,which will not cause harm to human health.It is suggested that regular monitoring and assessment of soil and groundwater in the contaminated site should be conducted,based on which a risk prevention and control plan can be created.