关键词:排水体制;管网;污水;污水量预测
Sewage system planning of DaiCun
Xiaoshan District Hangzhou
Abstract
Drainage system is an important and indispensable part of modern city infrastructure. The design is mainly based on the natural conditions of DaiCun and drainage planning of Xiaoshan District. Make a specific plan for DaiCun, determine a reasonable drainage system, predict the quantity of sewage in the collection rage. Determine the size of the project, according to the sewerage system to determine the layout of water pipe, pipe diameter and the location of pump station, and to control the scale of land. Predict the quality of sewage which flow into the sewage pipe network and meet the water quality standard of XiaoShan sewer system, to implement rain and sewage diversion in the planning area; planning the recent estimates of industrial sewage from the company recommended Sewerage infrastructure investment. Dai villages and areas under the status of sewage treatment sewage works recommend the recent implementation plan according to the status of sewage treatment in DaiCun.