Nei Mongol
临河区 ᠯᠢᠨᠾᠧ ᠲᠣᠭᠣᠷᠢᠭ, 内蒙古自治区 ᠦᠪᠦᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠥᠪᠡᠷᠲᠡᠭᠡᠨ ᠵᠠᠰᠠᠬᠣ ᠣᠷᠣᠨ
Nei Mongol wastewater treatment plant serves Linhe District in Bayannur, Inner Mongolia, China, with a population equivalent of 630,000. It operates under China's national wastewater discharge standards.