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Liaoning Technical University (2006)

The Studies of Environmental Effect Economic Evaluation about Desertification of Land

Zhou Yu Xiang

Titre : The Studies of Environmental Effect Economic Evaluation about Desertification of Land

Auteur : Zhou Yu Xiang

Grade : Master’s Theses 2006

Université : Liaoning Technical University

Résumé
The environmental impact of economic evaluation as an integral part of the project feasibility study , its findings have an important role to determine the trade-offs of the project . From environmental science and economics point of view , combined with the characteristics of the environmental impact assessment and environmental economic evaluation , summed up the concept of the environmental impact of economic evaluation and environmental impact of economic evaluation procedures and theoretical methods . And the traditional cost - benefit analysis used in the environmental assessment and quantitative analysis of the environmental impact of the projects of environmental protection and the resulting social and ecological benefits , economic gains and losses included in the feasibility of the environmental impact caused by the project The scope of the study . With quantitative analysis of the results , and will not make the project construction unit for their own economic interests while ignoring the environmental benefits , but also conducive to strengthen the supervision and management of the project , the approval of the project a more objective , comprehensive evaluation of the environment is more reasonable . Following Liaohe plain land desertification of the prevention and control engineering for instance , First use of fuzzy cluster analysis carried out the analysis of the desertification of land , then , the use of the environmental impact of economic evaluation methods and theory , Lower Liaohe River Plain land desertification of the prevention and treatment of engineering the calculation and analysis, come to the desertification control project cost-effectiveness ratio of 11.25 , the community benefits outweigh the costs of the project expenditure ; the project EIRR ( 13.3 ) is greater than the social discount rate (12% ) ; project is feasible ; economic net present value ENPV of 57.63 million yuan , the project is feasible .

Mots clés : Environmental Impact Economic Evaluation Cluster analysis Land desertification Cost-effective

Présentation (Dissertation topics)

Page publiée le 8 septembre 2014, mise à jour le 20 octobre 2017