1, Guiyang City, Nanming River Sewage Treatment Plant: the treatment scale of 200,000 tons / day, is the first sewage treatment plant in Guiyang City.
2, Guiyang City, Xiaoxiang sewage treatment plant: treatment scale of 200,000 tons / day, is the third sewage treatment plant in Guiyang City.
3, Guiyang City, Qingzhen City, sewage treatment plant: treatment scale of 200,000 tons / day, is the first sewage treatment plant in Qingzhen City, Guiyang City.