Planning and Design Points of Rural Domestic Sewage Treatment Project in the Yangtze River Delta
At present,the overall level of rural domestic sewage treatment in China is relatively low,and there is a common phenomenon of"heavy construction,light operation and maintenance"in sewage treatment facilities,resulting in high failure rates of station and pipeline operation,facility scale not meeting the actual sewage volume,and substandard inlet and outlet water quality of facilities.From the perspective of the entire life cycle,the design of rural domestic sewage treatment projects should focus on the number of permanent residents in villages,reasonably classify village types,choose treatment modes,and control average household investment,at the same time,comparisons should be made in areas such as water volume prediction,sewage pipe network,treatment technology,sludge disposal,and intelligent control.Based on the rural domestic sewage treatment project in Wujiang district,Suzhou city,the key planning and design points of rural domestic sewage treatment projects are analyzed,thus providing reference for the planning and design of rural domestic sewage treatment projects in the Yangtze River delta.
rural domestic sewagetreatmentproject planningdesignYangtze River delta
万方数据
维普
