Yuelu Wastewater Treatment Plant
Kaifu Wastewater Treatment Plant
Changshanwan Wastewater Treatment Plant
Xinkaipu Wastewater Treatment Plant
Huabiao Wastewater Treatment Plant
Wangcheng Wastewater Treatment Plant
Hengyang City:
Hengyang City Wastewater Treatment Plant
Shaoyang City:
Shaoyang City Sewage Treatment Plant
Loudi City:
Loudi City Sewage Treatment Plant
Huaihua City:
Huaihua City Sewage Treatment Plant Phase I
Xiangtan City:
Xiangtan City Hedong Sewage Treatment Plant
Xiangtan County Yichuan River Sewage Treatment Plant
Yueyang City:
Pingjiang County Industrial Park Wastewater Treatment Plant;
Xiangxi Autonomous Prefecture:
Jishou Qianzhou Wastewater Treatment Plant
Changsha City:
Ningxiang Wastewater Treatment Plant
Xingsha North Wastewater Treatment Plant (Phase I)
Zhuzhou City:
Zhuzhou Water Supply Company
Zhuzhou Xiawan Wastewater Treatment Plant
Zhuzhou Longquan Wastewater Treatment Plant (Phase II)
Zhuzhou Hexi Wastewater Treatment Plant
Liling Wastewater Treatment Plant
Chaoling Wastewater Treatment Plant
Youxian Wastewater Treatment Plant
Zhuzhou County Wastewater Treatment Plant
Xiangtan City:
Xiangtan Hexi Wastewater Treatment Plant (Phase II)
Xiangxiang City Sewage Treatment Plant
Shaoshan City Sewage Treatment Plant No.2
Xiangtan County Sewage Treatment Plant
Hengyang City:
Leiyang City Sewage Treatment Plant
Chengging City Sewage Treatment Plant
Qidong County Sewage Treatment Plant
Hengyang County Sewage Treatment Plant
Hengdong County Sewage Treatment Plant
Hengyang Nanyue District Wastewater Treatment Plant
Hengshan County Wastewater Treatment Plant
Yueyang City:
Yueyang Nanjin Harbor Wastewater Treatment Plant (Phase II)
Miluo City Wastewater Treatment Plant
Xiangyin County City Wastewater Treatment Plant
Junshan District Wastewater Treatment Plant
Huarong County Wastewater Treatment Plant
Changde City:
Changde Deshan Wastewater Treatment Plant
Jinshi Old Town Wastewater Treatment Plant
Li County Wastewater Treatment Plant
Taoyuan Wastewater Treatment Plant
Shimen Wastewater Treatment Plant
Linli Wastewater Treatment Plant
Anxiang Wastewater Treatment Plant
Yiyang City:
Yiyang City North Wastewater Treatment Plant
Yuanjiang City Wastewater Treatment Plant
Taogang County Wastewater Treatment Plant
Nanxian County Wastewater Treatment Plant
Zhangjiajie City:
Wulingyuan District Suoxiyu Wastewater Treatment Plant (Phase II)
Zhangjiajie City Urban Wastewater Treatment Plant (expansion)
Loudi City:
Lianyuan City Urban Treatment Plant
Lengshuijiang City Wastewater Treatment Plant
Xinhua County Wastewater Treatment Plant
Shuangfeng County Wastewater Treatment Plant
Shaoyang City:
Wugang City Urban Wastewater Treatment Plant
Longhui County Wastewater Treatment Plant
Shaoyang County Wastewater Treatment Plant
Shaodong County Wastewater Treatment Plant
Xinning County Wastewater Treatment Plant
Dongkou County Wastewater Treatment Plant
Xinshao County Municipal Wastewater
Waihua City:
Waihua City Wastewater Treatment Co.Ltd.
Hongjiang City Wastewater Treatment Plant
Jingzhou County Wastewater Treatment Plant
Hongjiang District Wastewater Treatment Plant
Xupu County Wastewater Treatment Plant
Mayang County Wastewater Treatment Plant
Chenzhou City:
Chenzhou Wastewater Treatment Plant (Expansion)
Guiyang County City Wastewater Treatment Plant
Rucheng County Wastewater Treatment Plant
Jiahe County Wastewater Treatment Plant
Yongxing County Wastewater Treatment Plant
Anren County Wastewater Treatment Plant
Linwu County Wastewater Treatment Plant
Guidong County Wastewater Treatment Plant
Yongzhou City:
Yongzhou City Lengshuitan Lower River Line Wastewater Treatment Plant
Dao County Wastewater Treatment Plant
Dong'an County Wastewater Treatment Plant
Xintian County Wastewater Treatment Plant
Ningyuan County Wastewater Treatment Plant
Lanshan County Wastewater Treatment Plant
Jiangyong County Wastewater Treatment Plant
Xiangxi Autonomous Prefecture:
Jishou City Wastewater Treatment Plant Phase II (Old Town)
Guzhang County Wastewater Treatment Plant
Baoding County Wastewater Treatment Plant
I've been collecting for a long time That number is really hard to find unless you go and run it yourself Most of them are newly built Hard.