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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,PPT,文档演模板,Office,PPT,16 十一月 2024,EPASEA战略环境评估,04 八月 2023EPASEA战略环境评估,1,Introduction,what SEA is and why it is needed,how it can be used as a planning tool,how it links to sustainable development and project environmental impact assessment,limitations of SEA,where SEA is being used.,Introductionwhat SEA is and wh,2,What is SEA,There are many definitions of strategic environmental assessment(SEA).Sadler and Verheem(1996)call it:,a systematic process for evaluating the environmental consequences of proposed policy,plan or programme initiatives in order to ensure they are fully included and appropriately addressed at the earliest appropriate stage of decision making on par with economic and social considerations.,Therivel et al.(1992)define it as:,the formalised,systematic and comprehensive process of evaluating the environmental effects of a policy,plan or programme and its alternatives,including the preparation of a written report on the findings of that evaluation,and using the findings in publicly accountable decision-making.,Perhaps the simplest definition of SEA is that it is the,environmental impact assessment,process applied to policies,plans and programmes,keeping in mind that the process of evaluating environmental impacts at a strategic level is not necessarily the same as evaluating them at a project level.,What is SEAThere are many defi,3,SEA is meant to be a continuous source of environmental information throughout all the stages of decision-making,as shown below.,Note that the stages do not necessarily follows one another:,for instance,the identification of alternatives may show that other aspects of the environmental baseline need to be analysed.,SEA is meant to be a continuou,4,Stages in SEA,Plan-making stage,SEA stage,Purpose of SEA stage,Early in the plan-making process,Decide whether SEA is needed“Screening”,Context setting,Describe the environmental and policy context that affects the plan,Establish how the plan is affected by outside factors,provide an evidence base for impact prediction and monitoring;help focus the SEA and streamlining subsequent stages;suggest ideas for how any constraints can be addressed and help to develop the SEA framework,Identify other relevant plans,programmes and environmental protection objectives,Provide a means by which the environmental performance of the plan and alternatives can be assess,Collect baseline information.Early consultations about scope of SEA,Ensure that the SEA covers the likely significant environmental effects of the plan.,Stages in SEAPlan-making stage,5,Plan-making stage,SEA stage,Purpose of SEA stage,As the plan evolves,Assessment and mitigation,Plan objectives:test the plan objectives against the SEA framework;suggest mitigation,Identify potential synergies or inconsistencies between the plan objectives and SEA objectives and help in developing plan alternatives.,Plan alternatives:inform the development of plan alternatives and test the plan alternatives against the SEA framework suggest mitigation.,Develop and refine plan alternatives;predict the significant environmental effects of the plan alternatives;and help in choosing the preferred option.,Draft plan:test the draft plan(preferred option)against the SEA framework suggest mitigation,Predict the significant environmental effect of the plan including alternatives,Consultation:preparing the SEA report,including proposing monitoring measures,Present the predicted environmental effects of the plan including alternatives,Give public and others opportunity to express opinions,Plan-making stageSEA stagePurp,6,Plan-making stage,SEA stage,Purpose of SEA stage,After plan,Documentation and monitoring,Provide information on how the SEA report and consultees opinions were taken into account in deciding the final form of the plan,Adoption,Provide information on decisions,Track the environmental effects of the plan to show whether they are as predicted;and help to identify adverse effects.,Develop aims and methods for monitoring,Plan-making stageSEA stagePurp,7,SEA process,As a very minimum,the SEA process involves:,predicting the environmental impacts of a strategic action;and,using those predictions in decision-making.,If those two basic criteria are not fulfilled,it is not an SEA.,SEA processAs a very minimum,8,Strategic assessment,Several other terms are also used to refer to environmental assessment at the strategic level,including:,policy environmental assessment;,policy impact assessment;,sectoral environmental assessment;and,programmatic environmental impact statement.,The term,SEA report,refers to a report that describes the methods and findings of the SEA process.Preparation of an SEA report is part of most SEA processes.,Strategic assessmentSeveral ot,9,What is the aim of SEA?,The main aim of SEA is to incorporate environmental/sustainability issues in strategic decision-making.,Secondary aims of SEA are to:,improve the strategic action by 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