Overview
Nei Mongol wastewater treatment plant serves 107,000 people in Dalad Banner, Inner Mongolia, China. It operates under China's national wastewater standards for urban agglomerations of this scale.
The Nei Mongol wastewater treatment plant is located in Shulinzhao Town, Dalad Banner (Dalaad Khoshuu), Ordos City, Inner Mongolia Autonomous Region, China. It serves a population of approximately 107,000, classifying it as a medium-to-large urban agglomeration under Chinese wastewater management frameworks. China's wastewater treatment regulations, including the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), mandate secondary treatment with nutrient removal for plants serving over 100,000 people in sensitive areas. Facilities of this scale typically employ activated sludge processes with biological nutrient removal to meet Class 1A or 1B discharge standards. The plant discharges treated effluent into local water bodies within the Yellow River basin, which ultimately flows into the Bohai Sea. The region's semi-arid climate and reliance on the Yellow River for irrigation and drinking water make proper wastewater treatment critical for protecting downstream water quality and aquatic ecosystems.
Environmental context
The plant's treated effluent enters the Yellow River basin, a major waterway that supports agriculture, industry, and municipal water supply across northern China before reaching the Bohai Sea. The Yellow River is ecologically sensitive due to high sediment loads, seasonal flow variations, and pollution pressures from upstream urban and industrial sources. Proper nutrient removal is essential to prevent eutrophication in the river and its estuary.
Frequently asked questions
The plant is located in Shulinzhao Town, Dalad Banner (Dalaad Khoshuu), Ordos City, Inner Mongolia Autonomous Region, China.
The plant serves approximately 107,000 people, classifying it as a medium-to-large urban agglomeration under Chinese wastewater management standards.
The plant discharges treated effluent into local waterways within the Yellow River basin, which flows through northern China and empties into the Bohai Sea.
The plant operates under China's national wastewater standards, including GB 18918-2002, which sets discharge limits for pollutants. Plants serving over 100,000 people typically require secondary treatment with nutrient removal.
For agglomerations of this scale, Chinese regulations generally mandate secondary biological treatment with nitrogen and phosphorus removal to meet Class 1A or 1B discharge standards, protecting sensitive water bodies like the Yellow River.
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