Xinjiang Uygur Autonomous Region:
Industrial Park Sewage Treatment Plant, treatment scale 10,000 m³/d;
Municipal Sewage Treatment Plant, treatment scale 15,000 m³/d;
Ili Prefecture Scenic Area Sewage Treatment Plant, treatment scale 2,000 m³/d;
Hotan Prefecture Sewage Treatment Plant, treatment scale 5,000 m³/d;
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Shaanxi Province:
Weinan City Sewage Treatment Plant, treatment scale 60,000 m³/d;
Baoji City Sewage Treatment Plant, treatment scale 20,000 m³/d;
Hanzhong City Sewage Treatment Plant, treatment scale 10,000 m³/d;
Xianyang City Sewage Treatment Plant, treatment scale 20,000 m³/d;
Xianyang City Sewage Treatment Plant, treatment scale 12,000 m³/d;
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Gansu Province:
Linxia City Urban Domestic Sewage Treatment Plant, treatment scale 20,000 m³/d;
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