Nei Mongol Wastewater Treatment Plant - Tumd Right Banner, Inner Mongolia

The Nei Mongol wastewater treatment plant is located in the Hou Tanshi community of Salaqi Town, Tumd Right Banner, within Baotou City, Inner Mongolia Autonomous Region, China. The plant serves an estimated population of 75,000 people, placing it in the medium agglomeration category for Chinese municipal wastewater infrastructure. As a facility in China, the plant is subject to the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets effluent limits for conventional pollutants, nutrients, and heavy metals. For plants serving populations around 75,000, secondary biological treatment with nutrient removal is typically required to meet Class 1A or 1B standards, depending on the receiving water's sensitivity. The plant's treated effluent likely discharges into a local watercourse within the Yellow River basin, as the region is part of the larger Yellow River watershed. The downstream environment includes agricultural areas and eventually the Yellow River, which supports diverse aquatic life and provides water for irrigation and domestic use in northern China.

The plant is situated in the Yellow River basin, one of China's most important water systems. The treated effluent likely flows into a tributary of the Yellow River, which ultimately drains into the Bohai Sea. The Yellow River supports a range of aquatic species and provides critical water resources for agriculture and industry in the arid and semi-arid regions of northern China. Proper treatment is essential to prevent eutrophication and protect downstream water quality.