Xi’an Sewage Treatment Work factory is one of the 13 newly built and expanded wastewater treatment projects in Xi'an this year. It is located in the jincaotan Industrial Park, covering an area of 121 mu, with a total investment of 577 million yuan, using government and social capital. (PPP) mode construction. The project mainly adopts the advanced treatment technology combining traditional technology and membrane treatment technology. The concentration of suspended solids in the effluent water quality, ammonia nitrogen and other indicators are better than the first-class A standard. The application of this technology makes the effluent water quality further improved compared with other treatment processes, which is of great significance for improving the quality of urban water ecological environment.

Henan compere Intelligent Technology Co., Ltd. signed a renovation project for Inner Mongolia Urad Rear Banner Ruifeng Lead Smelting Co., Ltd. to provide power monitoring and protection devices such as multi-function power meters and motor protection controllers.