Petrochemical Industry Park Planning Environmental Risk Assessment And Case Study

The current energy structure need a highly developed petrochemical industry. With the characteristics of petrochemical industry,it brings in tremendous potential risk to the environment.Environmental Risk assessment(ERA)has been given a high degree of attention in the EIAs for construction projects both at home and abroad. However the traditional theories and methods for project ERA cannot meet the need by the risk analysis in planning,planning connections and the uncertainty,which is obvious lagging.For that reasons,the paper based on the project ERA,connect with planning envrionment impact assessment of technical guidelines,mathematics,ERA and sustainable development theory,making the petrochemical industry planning environment risk assessment study.Discussion the formation mechanism of planning environmental risk assessment,analysis the major factors,and propose the risk preventions and management measures.It will have far-researching significance in theory and practice.At first,the paper study on the purpose of planning environment risk assessment methords,theory and applications,and content integration into the planning environment impact assessment framework,establishment the planning environment risk assessment framework.Based on the related researchs,summarized the the status of planning environment risk assessment and direction of development.Determine the main procedures includes:planning risk source identification,planning risk analysis, risk evaluation and planning risk management.Secondly,environment risk analysis in representatives of petrochemical industry, sourced the planning environmental risks into the perspectives:the first category environmental risks and environmental risk categoryⅡ,exploratory discussion.Third,application AHP as the main mathematical methord,give the major affecting orders and confirm the priority control link in planning environmental risk.The fourth place,as one of the key steps environmental risk management has big significance,put forward management measurs by planning petrochemical industry.Finally,base on the case study of Wanwei calcium carbide chemical industry planning.Use the findings to confirm the major environment risk,propose the sugesstions and management measures,optimize the planning programme.