Underground WWTP (Surface IV Water Standards)

Project Name: The Daoxianghu WWTP
Capacity: 80,000m³/d
Technology: submerged UF/MBR

This project is the first underground WWTP in operation in North China, the final effluent quality meats Beijing standard B. The RO filtered water is mainly use for replenishment river water and Greening water and have an important effort for protecting Beijing water resource. The total capacity is 260,000m³/d of UF, and the PhaseⅠ is 80,000m³/d.

GreenTech is responsible for process design, equipment supply and installation, commissioning and start-up. The main supply scope includes UF system, chemical cleaning system and auto-control system.