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Project Name: Lansi Technology Electronic Grinding Wastewater Treatment Project

Project Overview: The scale of the project is 10000m3/d

Project Address: Changsha Economic Development Zone, Hunan Province

Process route: 1, carbon filter / sand filter + ultrafiltration + reverse osmosis

                  2, pH adjustment + coagulation + flocculation + inclined tube sedimentation + RO concentrated water collection + aerated biological filter

Emission standards: 1, to achieve recycling standards: COD = 100 ppm, pH = 6 ~ 9, N-P is 4 ppm

                  2. Integrated wastewater discharge standard (GB8978-1996)