Nei Mongol
天山镇 ᠴᠢᠪᠠᠭᠠ, 内蒙古自治区 ᠦᠪᠦᠷ ᠮᠣᠩᠭᠤᠯ ᠤᠨ ᠥᠪᠡᠷᠲᠡᠭᠡᠨ ᠵᠠᠰᠠᠬᠣ ᠣᠷᠣᠨ
Nei Mongol wastewater treatment plant serves Tianshan Town in Inner Mongolia, China, with a population of 55,000. The plant operates under China's national wastewater discharge standards.