Nanke Electronics Park covers an area of 1043 hectares, and there are
hundreds of industrial enterprises in the park. There is a sewage treatment
plant in the science park, which treats 60,000 m3 of sewage every day. The
process of the sewage plant is a delayed aeration process, the main
degradation pollutants are COD, BOD, AN, etc., and the effluent reaches the
first-class A standard.