Overview
Nei Mongol wastewater treatment plant serves 44,000 people in Wulatezhongqi, Inner Mongolia, China. The facility operates under China's national wastewater discharge standards.
The Nei Mongol wastewater treatment plant is located in Wulatezhongqi (Urad Middle Banner), a county in the Bayannur region of Inner Mongolia, China. The plant serves a population of approximately 44,000 residents in the area, including the town of Hailiutu. As a municipal facility, it plays a key role in managing wastewater from this semi-arid region. Under China's national wastewater discharge standards (GB 18918-2002), treatment plants serving populations of this scale are typically required to meet Class 1-A or 1-B effluent limits, which mandate biological treatment and nutrient removal. The plant is expected to provide at least secondary treatment to comply with these regulations. The treated effluent from the plant is discharged into local water bodies that ultimately drain into the Yellow River basin, which is the primary river system in northern China. The Yellow River supports extensive agricultural irrigation and provides drinking water for millions downstream. Protecting water quality in this basin is critical for both ecological health and human use.
Environmental context
The plant's discharge enters local streams that flow into the Yellow River basin, a major waterway traversing arid and semi-arid regions of northern China. The Yellow River supports diverse aquatic life and is a vital water source for agriculture and cities. Downstream, the river reaches the Bohai Sea, an ecologically important coastal area. Maintaining effluent quality is essential to prevent eutrophication and protect downstream ecosystems.
Frequently asked questions
The Nei Mongol wastewater treatment plant is located in Wulatezhongqi (Urad Middle Banner), in the Bayannur region of Inner Mongolia, China. The specific address includes the town of Hailiutu.
The plant serves approximately 44,000 people in the Wulatezhongqi area, including the town of Hailiutu and surrounding communities.
The plant discharges into local water bodies that are part of the Yellow River basin. The Yellow River is a major river in northern China, flowing through several provinces and eventually reaching the Bohai Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). For a plant serving 44,000 people, typical requirements include secondary biological treatment and nutrient removal to meet Class 1-A or 1-B effluent limits.
In China, municipal wastewater treatment plants serving populations of this size usually employ secondary treatment processes such as activated sludge or sequencing batch reactors, often with additional nutrient removal to meet national discharge standards.
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