Overview
Nei Mongol wastewater treatment plant serves 68,000 people in Wulashan, Inner Mongolia, China. The facility operates under China's national wastewater standards for inland communities.
The Nei Mongol wastewater treatment plant is located in Wulashan (Wulate Qianqi), Bayannur City, Inner Mongolia Autonomous Region, China. It serves a population of approximately 68,000 residents, placing it in the medium agglomeration category for Chinese municipal wastewater infrastructure. Under China's national wastewater discharge standards (GB 18918-2002), plants serving populations of this scale are typically required to achieve at least secondary treatment, with nutrient removal in sensitive watersheds. The plant's inland location suggests its treated effluent likely discharges into a local river or stream within the Yellow River basin, which is the dominant hydrological feature of the region. The receiving water body ultimately drains into the Yellow River, a major waterway that flows through northern China before reaching the Bohai Sea. The plant plays a key role in protecting local water quality and supporting downstream agricultural and ecological uses in this semi-arid region.
Environmental context
The plant is situated in the Yellow River basin, approximately 50 km from the main stem of the Yellow River. Treated effluent likely enters a tributary that flows into the Yellow River, which then discharges into the Bohai Sea. The region is semi-arid, making water quality management critical for local agriculture and ecosystem health. The Yellow River supports diverse aquatic life and provides water for millions of people downstream.
Frequently asked questions
The plant is located in Wulashan (Wulate Qianqi), Bayannur City, Inner Mongolia Autonomous Region, China. It serves the local urban population.
The plant serves approximately 68,000 residents, classifying it as a medium-sized municipal wastewater facility in China.
The plant discharges treated effluent into a local watercourse within the Yellow River basin, likely a tributary that flows into the Yellow River and eventually reaches the Bohai Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets limits for COD, BOD, nutrients, and other pollutants based on the receiving water's sensitivity.
For medium-sized agglomerations in China, secondary biological treatment (such as activated sludge) is standard, often with nutrient removal to meet Class 1A or 1B discharge standards, especially in basins like the Yellow River.
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