Project Name: Wastewater Operation Project of Lishu Quanchuang Technology Co., Ltd.

Project Overview: The scale of the project is 5000m3/d

Project address: Jiuhua Economic Development Zone, Xiangtan City, Hunan Province

Process route: electroplating copper-containing wastewater adopts ferrous iron breakage, neutralization precipitation, sulfide precipitation, coagulation flocculation and sedimentation, etc., combined with our invention patent (a secondary copper removal process for treating low-concentration integrated wastewater in PCB electroplating) ——201510321718.5) to treat copper-containing wastewater, reduce copper ion of wastewater to below 0.5mg/L, and degrade COD through anaerobic and aerobic biological treatment to ensure discharge of wastewater.

Operation: Safe operation 24 hours a day, wastewater discharge standards.