Together with Shenhua Design Institute, Harbin Institute of Technology, Qingdao University of Science and Technology, and Shaanxi Zhongxin Rongtai Environmental Protection Science and Technology Co., Ltd, a subsidiary of Qiaoxin Group, the company has carried out centralized treatment of wastewater from nine charcoal enterprises in the Shangyushu Northwest Industrial Zone of Shenmu City. The "three wastes" generated from the treatment process will be discharged according to the standard, and the treated water will be returned to the charcoal enterprises for use. The project, with an investment of 440 million yuan, will start construction in 2022 and be put into operation in June 2023.
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