Overview
Nei Mongol wastewater treatment plant serves 43,800 people in Hulunbuir, Inner Mongolia, China. It operates under China's national wastewater standards for inland communities.
The Nei Mongol wastewater treatment plant is located in Hulunbuir, Inner Mongolia, China, serving a population of approximately 43,800. The facility is situated inland, far from coastal areas, and treats municipal wastewater from the local community. As a medium-sized agglomeration, the plant is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with nutrient removal for plants serving over 10,000 people. The regulatory framework ensures that treated effluent meets standards for discharge into inland waters. The plant's treated wastewater likely discharges into local rivers or streams that flow into the Nen River system, part of the larger Amur River basin. This river network supports diverse aquatic life and provides water for agriculture and communities downstream. Proper treatment is essential to protect water quality in this ecologically sensitive region.
Environmental context
The plant is located in the Nen River watershed, a tributary of the Songhua River, which eventually flows into the Amur River and the Sea of Okhotsk. The region supports diverse freshwater ecosystems, including fish species such as Amur pike and sturgeon. Effective wastewater treatment helps prevent nutrient pollution and maintains the ecological health of these downstream water bodies.
Frequently asked questions
The plant is located in Hulunbuir, Inner Mongolia, China, specifically in the Morin Dawa Daur Autonomous Banner area.
The plant serves approximately 43,800 people in the local community.
The treated wastewater is discharged into local rivers that are part of the Nen River system, which flows into the Songhua River and ultimately the Amur River.
The plant operates under China's GB 18918-2002 standard, which requires secondary treatment with nutrient removal for plants serving over 10,000 people.
Plants of this scale in China typically employ secondary biological treatment processes such as activated sludge, often with additional nutrient removal to meet discharge standards for inland waters.
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