北京大学环境学院：《土地评价与管理》课程教学课件（PPT讲稿）土地变化和土壤污染影响的经济评价

针对土地和土壤的环境经济评估程序及方浅N valuation procedures and approach 损害的经济价值评估 D Economic valuation for identified damages ■控制或达标成本方法 o Abatement mitigation com pliance cost 口控制措施的选择 0 Options for control measures 标准: standards/ bases 达标的措施选择: options of the measures 口任何超过标准的行为都应该达标 a Underline: all those exceed standards should comply with 用达标成本表征因项目或活动导致的经济损失的最低值 Use the compliance cost indicate the minimum value of the economIc loss

针对土地和土壤的环境经济评估程序及方法 valuation procedures and approach ◼ 损害的经济价值评估  Economic valuation for identified damages ◼ 控制或达标成本方法  Abatement, mitigation, compliance cost  控制措施的选择  Options for control measures ◼ 标准: standards/bases ◼ 达标的措施选择: options of the measures  任何超过标准的行为都应该达标  Underline: all those exceed standards should comply with ◼ 用达标成本表征因项目或活动导致的经济损失的最低值 ◼ Use the compliance cost indicate the minimum value of the economic loss

评价方法选择 approaches ■直接市场法 direct market 口减排或减害成本 ■替代市场法 substitute market 口替代成本 口恢复成本 影响排序 indexing

评价方法选择 approaches ◼ 直接市场法 direct market 减排或减害成本 ◼ 替代市场法 substitute market 替代成本 恢复成本 ◼ 影响排序 indexing

针对最终受体的价值评估方法 valuation approach for receptors Methodology recommended ■土壤污染 soil pollution ■(1)从受体损害评估 assess on receptors 口农作物产量损失 loss of crop production 口农作物质量损失 loss of crop quality 人体健康影响 impacts on human health 人体健康影响 impacts on human health

针对最终受体的价值评估方法 valuation approach for receptors Methodology recommended ◼ 土壤污染 soil pollution ◼ （1）从受体损害评估 assess on receptors 农作物产量损失 loss of crop production 农作物质量损失 loss of crop quality ◼ 人体健康影响 impacts on human health 人体健康影响 impacts on human health

k k b=∑-∑ ∑pq;-∑ i=1 X 1=∑(L+M) E alue t+I t+I

b p q c q x p q c q y i i j j j 1 k i 1 k i i j j j 1 k i 1 k = −       − −       = = = =     = = + k i c Li Mi I 1 ( )  − = + + + • = T t i i t i t i r E Value 1 (1 ) 

针对最终受体的价值评估方法Q methodology recommended 土壤污染 soil pollution (2)从达标成本角度分析 assess based on compliance cost 口达到灌溉水标准的水预处理成本 a Treatment cost for irrigation water 口污染物达标排放的措施和行为的成本 O Cost of facilities, measures for compliance 口恢复成本方法(污染物清除成本) a Restoration cost(clean up cost

针对最终受体的价值评估方法 methodology recommended ◼ 土壤污染 soil pollution ◼ （2）从达标成本角度分析 assess based on compliance cost  达到灌溉水标准的水预处理成本  Treatment cost for irrigation water  污染物达标排放的措施和行为的成本  Cost of facilities, measures for compliance  恢复成本方法（污染物清除成本）  Restoration cost (clean up cost)