Research On Yuexiu District Waterlogging Control In Guangzhou

In recent years, with the frequent extreme weather, many city repeated torrentialrainharassing, cause serious waterlogging: Street River, car schoolgirl,casualties......Waterlogging, this phenomenon seems to have become a common state strongrainfall weather after many city of our country encounters, caused huge losses to thelocalpeople’s production, life, what is more, the people’s life safety is threatened,serious impact onsocial harmony, stability and development. How to scientifically and effectively control waterhas become all levels of government attention livelihood ofmore.The thesis takes Guangzhou city in recent 5 years occurred in the urban waterloggingandflooding accidents focus, especially in the history and the present situation ofwater system inYuexiu District city of Guangzhou city; water system planning;rainwater and sewage facilitiesconstruction and maintenance management as the main research object, mainly adopts themethod of investigation and analysis,literature research, case study and discussion variousfactors of urban waterloggingoccur, such as natural factors, human factors, scientificdevelopment factors, found all kinds of problems of government public management, such as "weight, lightunderground"; "heavy light outside the flood, waterlogging"; "understandingproblems in heavy construction, light management"; the lack of long-termplanning;management mechanism is not smooth; drainage facilities maintenance andcustodymeans extremely backward and so on.Through the analysis and research, from the "current", "near", "forward" three forwardduring the flood control work direction and goal, from the angle of governmentmanagementand puts forward the ideas, thoughts and Countermeasures of waterlogging problem solvingrules, planning control, standard system, innovative method, management and maintenance,early warning and emergency rescuemechanism, make scientific orientation for future floodcontrol work function, change the previous government in flood control work mainly infacility maintenancemaintenance, construction and transformation as the main content of thetraditional practices, put forward the new orientation of the government’s new role, in thewaterat work: coordination of land use and urban waterlogging relationship the importance ofurban planning and design, in the settlement of urban waterlogging role, and guide theconstruction of complete and systematic drainage, flood control, waterloggingecologicalcivilization system, actively promote the Yuexiu District East Ho Chungvalley deep tunneldrainage system and the existing shallow drainage system combining, solve the problem ofwater environment and waterlogging treatment.The reference of foreign advanced control concepts and methods, such as the UnitedStates Green rainwater infrastructure(GSI), a type of water sensitive Australian citydrainagesystem multiple design standards, from the angle of social organizations andpublicparticipation in the proposed "system using sustainable drainage system andgreeninfrastructure such as rainwater resources.