在产石化企业污染场地风险管控技术

Risk Control Technology of Contaminated Sites in Operating Petrochemical Enterprises

针对在产石化企业石油烃污染场地风险防控需要,基于企业安全生产要求,选择污染源区多相抽提-污染羽水平拦截组合技术,对罐区地下水进行了源削减和污染羽扩散阻截,并充分利用企业污水收集和处理系统,有效控制了场地污染场地下水污染扩散风险。探索了在产石化企业边生产边管控的土壤地下风险防控技术模式。

Aiming at the risk prevention and control needs of petroleum hydrocarbon pollution sites in petrochemical enterprises,based on the safety production requirements of enterprises,the combination technology of multi-phase extraction of pollution source area and pollution plume level interception was selected to carry out source reduction and pollution plume diffusion interception of groundwater in tank areas,and the sewage collection and treatment system of enterprises was made full use of to effectively control the risk of groundwater pollution diffusion in polluted sites.The technology model of soil underground risk prevention and control in petrochemical enterprises was explored.