Study On Application Of The Sustainable Stormwater Management In Xinan Concept Planning

Urban storm water management are to reduce and prevent disaster, safe and effective utilization of rainfall runoff, an important measure for improving urban water environment. Sustainable urban water system has become the mainstream of sustainable urban development. Due to rapid urbanization and global climate change and impacts on the water environment in the process of rapid urbanization, many countries and regions face different degrees of water shortages, water pollution, and ecological deterioration of the water. And rain as a kind of recycling resources for research and control of global consensus, many countries spend considerable human and financial resources and material resources are committed to the development and research of rainwater collection and reuse of research and development, and mature experience has made some achievements and experience. Typical are: United States low-impact development(Low Impact Development), Australia’s water sensitive urban design(Water Sensitive Urban Design), the United Kingdom’s sustainable drainage systems(Sustainable Urban Drainage System), Australia’s water sensitive urban design(Water Sensitive Urban Design), sponge city in China Technical guide for built-low impact development stormwater systems(such as Wang jianlong, 2009).For can continued rain Hong management will conducive to city achieved "should be home city" of target, also conducive to "ecological civilization construction", but China of can continued rain Hong management research relative lag, until Shang century 80 generation only began in Beijing for runoff pollution of related research, then Guangzhou, and Shenzhen, and Shanghai, followed Beijing zhihou China other big city also gradually carried out up began has rain Hong management of research. With the increasing urban water, many cities and regions facing severe water problem in the city. Coupled with, plus frequently occurred of storm invasion and repeatedly occurred event, in municipal tube network cannot fast excluded flood of while, many city appeared has serious of city waterlogging and many city even appeared has rain Hou "rainy season to city view sea" of scene, not only to residents daily life caused has brings has great of difficult inconvenience, and returned to residents of threat personal property security brings has great of hidden, and also serious effect has City economic of fast health development.China modern rain Hong management with developed compared started slightly late, paper aimed at reference developed rain Hong management of advanced experience of based on, then again combined I graduate during followed mentor by participation of North small town of a Metro development project, according to combined xinan area city North city of rainfall features and and town of fast development of features and features, gradually change traditional of rain fast row concept, based on economic and ecological of angle building "runoff emissions-pollution control-savings back with-ecological disposal" Multi-objective science of storm water management systems, with a view to gradually change the traditional water discharge in urban development concepts, and formation of stormwater source controls, the Middle control combined with end treatment and urban stormwater integrated management system suited to China’s conditions and achieve new development model of sustainable storm water management.Content is divided into four main parts:First section includes first to second chapter, mainly for the background and the sustainable storm water management theory, research laid a theoretical foundation and a clear idea, background and significance of the first chapter of the study, clear storm water management, sustainable storm water management and other key concepts, description of methods and ideas. Sustainable storm water management both at home and abroad in the second chapter summarizes research progress, building a theory basedThe second part of chapter, which is on the current domestic and international sustainable storm water management theory and case study of progress based on a practice analysis, discussed sustainable storm water management under the guidance of urban district scale sustainable storm water management planning strategy. Chapter three of xinan status water is analyzed in detail, providing an entry point. Fourth chapter in theoretical research based on selecting good practice case study analysis of typical, as a basis for practice strategy proposed below. Outcome analysis of theory and practice fifth chapter according to the above case, discussed sustainable storm water management under the guidance of urban planning practice.The third part is the sixth chapter, mainly in the new city planning and design, for example, the concept of sustainable storm water management planning strategy under the guidance of the application of empirical.The conclusions of the last part of the thesis for the research conclusion, lack and vision and foresight, refine the summary results of this paper and to propose in this paper there is a clear lack of research and further prospects in the future work and learning should continue to follow the train of thought and problems.