Jiangxinzhou Sewage Treatment Plant, a project was completed and put into operation in 1996, the scale of 260,000 tons / day, in November 2006 to complete the expansion and renovation project, the use of A/O activated sludge process, the scale of treatment increased to 640,000 tons / day, Nanjing Qinhuai River governance project is an important part of the plant, covering an area of 41.9 hectares, the plant is responsible for about 60% of the main urban area of Nanjing City, the amount of sewage treatment.
The whole plant covers an area of 41.9 hectares and bears about 60% of the sewage treatment capacity of the main urban area of Nanjing.