source：China Water Environment
High standard underground WWTP
1. CWEG boasts the most technologically advanced underground WWTP with top 1 treatment capacity worldwide and over 60 core and patented technologies.
2. The effluent of the underground WWTP achieves Surface Water Quality Standard Class IV (using non MBR process), ensuring effective ecological water replenishment for the murky and smelly rivers in the city.
3. The underground WWTP, featuring “eco-friendliness, land intensiveness and resource utilization”, has been widely deployed in places like Beijing, Shanghai, Chengdu, Guiyang and Fuzhou.