某石化三级防控设施的应用与管理

Application and Management of Three-level Prevention and Control Facilities in Certain PetroChina

三级防控是石化企业为防止环境风险事故造成水污染环境设置的防控设施。某石化公司作为新建企业,通过设计优化,合理设置三级防控设施事故水池容量,在运行管理上实施多项措施,确保三级防控设施高效运行,同时具备雨水回用、防汛、事故污水防控3项功能。收集厂区清净雨水,回用后可减少水库新鲜水消耗,事故状态下能将合格雨水迅速放空,实现了事故污水的有效防控,可为同类企业提供参考。

Three-level prevention and control refers to prevention and control facilities set up by petrochemical enterprises to prevent water pollution caused by environmental risk accidents.As a new enterprise,Yunnan Petrochemical Company set the accident pool capacity of the three-level prevention and control facilities rationally through design optimization;it ensures the efficient operation of the three-level prevention and control facilities through multiple measures in operation management;and it has three functions covering rainwater reuse,flood control and accident sewage prevention and control.Collecting clean rainwater in the plant area can reduce the fresh water consumption of the reservoir after reusing the collected rainwater.Under the accident condition,it can discharge qualified rainwater quickly and achieve effective prevention and control of accident sewage,which can provide reference for similar enterprises.