Nei Mongol
玉泉区 ᠢᠤᠢ ᠴᠢᠤᠸᠠᠨ ᠲᠣᠭᠣᠷᠢᠭ, 内蒙古自治区 ᠦᠪᠦᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠥᠪᠡᠷᠲᠡᠭᠡᠨ ᠵᠠᠰᠠᠬᠣ ᠣᠷᠣᠨ
Nei Mongol wastewater treatment plant serves 840,000 people in Yuquan District, Hohhot, Inner Mongolia, China. It operates under China's national wastewater standards for large urban agglomerations.