Sewage treatment of Quzhou Water Supply Company

The company has a sewage treatment plant, and the sewage collection scope of the first phase of the sewage treatment plant covers the old city and the southern city. With the expansion of the city scale, the domestic sewage in the West District, Quhua District and Cultural and Educational District will also be included in the sewage collection scope of the factory. The sewage treatment project was approved by the Provincial Economic and Planning Commission in document 19991February 15. 1998 1355. This is a provincial key project. The design scale of the project is1400,000 tons of sewage/day, which is planned once and implemented by stages. The design scale of the first phase project is 50,000 tons/day, with a total investment of10.83 billion yuan. It was put into trial operation in June 2003. Three-ditch oxidation ditch process is adopted for sewage treatment. The plant area is 120 mu, and the greening rate is 40%. This is a garden factory.