The Analysis Of The Investment Income Of Haibo River Sewage Treatment Plant Expansion Project

As the scale of construction in Qingdao City continues to expand, population growth, urban pollutant emissions will increase significantly, severely increasing the organic pollution of Jiaozhou Bay, thereby constrain the investment environment and economic and social development of Qingdao, The upgrade and expand of this project will make the discharge of tail water reach a new water quality requirements, while the scale of the expansion of treatment will reduce the pollution of Jiaozhou Bay and play an active role to the establish image of Qingdao City in environmental protection and ecological aspects.This thesis uses the theory of investment-income and qualitative analysis and quantitative analysis methods, carries out a comprehensive assessment of Haibo River Sewage Treatment Plant expansion project, to demonstrate that the project has significant economic benefits of investment, environmental and social benefits, so as to provide scientific reference for the construction of sewage treatment plant project.This paper ineludes 5 chapters and the main contents include(:1)Introduces and the background and significance of the study, at the same time show the contents of this paper, methods and innovations. (2) The theory expounded investment, including investment income assessment content, methods, standards and assessment principles. (3) Introduced the status of Haibo River sewage treatment plant, the construction background of the project, current situation and the renovation and expansion project is running the necessity and feasibility of implementation. (4)Assessment of economic,social and environmental benefits, and did overall efficiency of scientific assessment using multi-level fuzzy comprehensive approach. (5)Summarized the research and pointed out the direction of future research and research ideas to prospects.The main conclusions of this thesis and innovation are:(1)This thesis estimates the Haibo River economic benefits of wastewater treatment plant expansion project by use of financial analysis, the study found the financial net present value, internal rate of return and other financial indicators are in line with the project requirements, the project is financially feasible, with a certain economic benefits. At the same time in order to solve the difficulty to quantify the social and environmental benefits, this thesis measure effectiveness of the society and environment by use of multi-level fuzzy comprehensive evaluation method. The results show that the project has significant social and environmental benefits. The project fully implements the combination on economic, social, of environmental benefits.(2) The innovation of this paper is: First, the introduction of the financial analysis of investment income examination, through the proceeds of economic evaluation of the project and the thesis conducts a sensitivity analysis. Second, this thesis uses multi-level fuzzy comprehensive evaluation method to measure social and environmental benefits, achieving the combination of qualitative analysis and quantitative analysis.