Optimization scheme of municipal water supply and drainage design in the old urban areas
With the acceleration of urbanization process,the old urban areas due to underground water supply and drainage pipe disrepair,blockage,corrosion and other reasons,resulting in poor drainage,water supply level decline,rainy season waterlogging and other obvious phenomena,not only affect the image of the city,but also reduce the quality of people's life. In view of this,this paper takes an old urban area as an example to evaluate the current water supply and drainage capacity of the area. By introducing the application of sponge city concept,it can improve the drainage capacity of the old urban area,reduce the waterlogging disaster,and promote the sustainable development of the city.
old urban areaswater supply and drainagedesignoptimizationwaterlogging control