Overview
Nei Mongol wastewater treatment plant serves Erenhot in Inner Mongolia, China, with a population of 55,000. The facility operates under China's national wastewater standards.
The Nei Mongol wastewater treatment plant is located in Erenhot (Erlianhot), a city in the Xilin Gol League of Inner Mongolia, China. The plant serves a population of approximately 55,000 people, making it a medium-sized municipal facility in the region. As a Chinese wastewater treatment plant, it operates under the national Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets effluent limits for various pollutants. For a plant of this scale, secondary treatment with nutrient removal is typically required to meet Class 1-A or 1-B standards, depending on the receiving water body's sensitivity. The plant's treated effluent likely discharges into local watercourses that drain into the Gobi Desert basin, an arid region where water resources are scarce. Proper treatment is crucial to protect groundwater and prevent contamination of the fragile desert ecosystem. The plant plays a key role in maintaining public health and environmental quality in this border city near Mongolia.
Environmental context
The plant is situated in the Gobi Desert region of Inner Mongolia, an arid area with limited surface water. Treated wastewater likely infiltrates into local groundwater or evaporates, as there are no major rivers nearby. The surrounding environment is ecologically sensitive, supporting sparse vegetation and wildlife adapted to dry conditions. Protecting groundwater quality is essential for sustaining local communities and preventing desertification.
Frequently asked questions
The plant is located in Erenhot (Erlianhot), a city in the Xilin Gol League of Inner Mongolia, China, near the border with Mongolia.
The plant serves approximately 55,000 people, classifying it as a medium-sized municipal wastewater treatment facility.
Treated effluent is likely discharged into local watercourses or used for groundwater recharge, as the region is arid with no major rivers. The plant must meet China's GB 18918-2002 standards for effluent quality.
The plant operates under China's national wastewater discharge standards (GB 18918-2002), which set limits for COD, BOD, nitrogen, phosphorus, and other pollutants. Local environmental protection bureaus enforce compliance.
For a medium-sized agglomeration in China, secondary treatment with biological nutrient removal is standard, aiming for Class 1-A or 1-B effluent standards to protect receiving waters.
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