Study On Economic Feasibility Of Green Ecological Barrier Project In Northern Qingdao

The green ecological barrier project in the north of Qingdao is a key environmental project led by Qingdao Municipal Government.It aims to improve the overall greening rate of Qingdao,establish a wide ecological barrier in the north of Qingdao,resist cold air areas and pollutants from the West and northwest,and improve the ecological environment and human settlements of Qingdao.The whole project has a large amount of investment.Whether it can achieve the corresponding investment effect needs to be analyzed.By calculating the cost and value benefit of the green ecological barrier project in northern Qingdao,the economic feasibility of the project is analyzed and studied in this paper.The first part of the article mainly reviews the literature from the aspects of theoretical development,practical application,specific methods,problem improvement and ecological value research of feasibility study,and clarifies the source,background and main research ideas of the topic.The second part mainly elaborates some theories and concepts involved in the article,analyses the basic contents and evaluation methods of feasibility study,and introduces the core evaluation method adopted in the article of income-cost method.The third part explains the construction background of the green ecological barrier project in northern Qingdao,and calculates and studies the economic cost of the project implementation and the economic value it will bring.The fourth part mainly puts forward the analysis model of ecological function value,and divides the ecological function value brought by the project into six aspects,calculates the value gains of water conservation,soil conservation and other ecological functions after the implementation of the project,and summarizes the total value gains brought by the implementation of the project.In the fifth part,the economic feasibility of the green ecological barrier project in northern Qingdao is put forward through the analysis of the previous calculation results,and the future research directions are prospected in view of the confusion and limitations of the current research.