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The Investigation of Water Pollution of Rainwater Pipe Network and Its Countermeasures in Residential Area

Author: TaoPingPing
Tutor: FuLiuSong
School: Zhejiang University
Course: Environmental Science
Keywords: Gongshu District Interception in the sewer Storm sewer water pollution Market operation In-situ treatment Government responsibility Corporate Social Responsibility Countermeasure
CLC: X52
Type: Master's thesis
Year: 2012
Downloads: 50
Quote: 0
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Abstract

With accelerating the process of building the modern city and the rapid economic development, social needs urgent drainage and other municipal infrastructure, the contradiction between supply and demand is becoming increasingly prominent. In order to improve the service performance of the municipal infrastructure to improve the environmental quality of urban surface water, Hangzhou vigorously the massive interception in the nanotube. Gongshu District conducted two the massive interception in the nanotube, the more significant results. However, research results show that the water pollution remain serious problems in the residential area storm sewer pipe network management order disorder actual interception in the nanotube rate less than 80%. In view of this, as the research object Gongshu residential area survey the residential area storm sewer water pollution situation in the area and existing problems, and access to relevant information and in-depth analysis on the basis of the corresponding solutions. The research work includes the following aspects: 1, summarizes the theory of market-oriented operation of the domestic and foreign municipal utilities, domestic and foreign residential sewage and stormwater place to deal with the use of technology, in-depth analysis of the typical urban case at home and abroad, as the arch problem analysis and countermeasures of water pollution in the residential area of ??the villa area drainage network provides a theoretical basis and practical basis. 2, in various types interception in the sewer district sewage discharge status on the basis of the overall findings, focusing choose one district sparrow anatomy survey further to find out the source of Lou Pai sewage. Gongshu District residential area major sources of pollution of storm sewer water pollution problems interception in a sewer built management crux of urbanization is rapidly advancing derived drainage facilities management mode reform, residents growing. the substances Service contradiction between supply and demand, and the transformation of the old resettlement and compensation issues. 3, in-depth and extensive research on the basis of combining domestic and foreign advanced experience of the typical case, the solution of the problem of water pollution in Gongshu residential area stormwater pipe network. First, to explore the feasibility place to deal with the use of to Lou Pai living sewage and rainwater. Secondly, to explore the mode of implementation of market-oriented operation of the drainage facilities, from both the macro (planning and plan implementation level), meso (market-oriented operation of government responsibility), micro (corporate social responsibility) different angles Solutions. 4-benefit analysis of the results showed that, Gongshu District residential area storm sewer water pollution problems should be taken to the management and technical solution of \utilization. This study presents solutions for innovative management mode reform and sewage situ treatment technology breakthrough in solving similar problems can learn from nature, while providing specific reference for government decision-making. Innovation point of the study: (1) to explore the urban residential area of ??drainage facilities, social management and market-oriented mode of operation, in-situ treatment of of Lou Pai sewage with rainwater practice performance analysis, and Gongshu District district drainage The actual mode of operation of the market-oriented operation to provide practical and practice procedures. (2) in-depth analysis of a series of problems of pollution status, to explore a solution to the problem of water pollution in residential area stormwater pipe network from macro (planning, preparation and planning, implementation and management level), meso (market-oriented operation of government responsibility) the point of view of the micro (corporate social responsibility) proposed countermeasures. (3) research results stormwater pipe network water pollution problem in order to solve similar residential district, residential and small-scale sewage and rain-situ treatment utilization learn reference, to provide a scientific basis for government decision-making.

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