The advanced treatment project of a wastewater treatment plant in a coal chemicals park in Shanxi was completed in October 2018, and running well upon now.  The designed volume of the project is

The advanced wastewater treatment project signed by Shandong Longantai Environmental Protection Technology Co., Ltd. with a wastewater treatment plant in Shandong will be formally put into operation a

Printing and dyeing wastewater refers to the wastewater discharged from printing and dyeing factories that mainly process cotton, hemp, chemical fiber and their blended products. The characteristics o