Nei Mongol
乌兰察布市 ᠤᠯᠠᠭᠠᠨᠴᠠᠪ ᠬᠣᠲᠠ, 内蒙古自治区 ᠦᠪᠦᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠥᠪᠡᠷᠲᠡᠭᠡᠨ ᠵᠠᠰᠠᠬᠣ ᠣᠷᠣᠨ
Nei Mongol wastewater treatment plant serves 125,000 people in Ulanqab, Inner Mongolia, China. It operates under China's national wastewater standards for urban agglomerations of this scale.