Overview
Shandong wastewater treatment plant serves Qufu City in Shandong Province, China, with a population equivalent of 160,000. The facility operates under China's national wastewater discharge standards.
The Shandong wastewater treatment plant is located in Qufu City, Jining Prefecture, Shandong Province, China. It serves a population equivalent of 160,000, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. The plant is situated in the historic city of Qufu, known as the birthplace of Confucius, and is part of the region's municipal infrastructure. As a facility serving over 100,000 people, the plant is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which requires secondary treatment with nutrient removal for sensitive water bodies. Typical plants of this scale in Shandong employ biological treatment processes such as activated sludge or A2O to achieve compliance. The plant discharges into the local watershed, which ultimately drains into the Yellow Sea via the Huai River system. The receiving water body supports agricultural irrigation and aquatic life, making effective nutrient removal critical to prevent eutrophication in downstream lakes and coastal zones. The facility plays a key role in protecting the water quality of the region's rivers and the marine environment.
Environmental context
The plant's treated effluent flows into the local river network, part of the Huai River basin, which discharges into the Yellow Sea. The downstream environment includes agricultural areas and ecologically sensitive coastal zones that support diverse aquatic life and migratory bird populations. Nutrient loading from wastewater can contribute to algal blooms in the sea, so the plant's treatment performance is vital for maintaining regional water quality.
Frequently asked questions
The plant is located in Qufu City, Jining Prefecture, Shandong Province, China. It serves the municipal area of Qufu, a historic city known as the birthplace of Confucius.
The plant serves a population equivalent of 160,000 people, classifying it as a medium-to-large agglomeration under Chinese wastewater management standards.
The treated effluent is discharged into the local river network, which is part of the Huai River basin. The water ultimately flows to the Yellow Sea.
The plant operates under China's national standard GB 18918-2002, which sets discharge limits for pollutants. Plants serving over 100,000 people typically require secondary treatment with nutrient removal to protect sensitive water bodies.
For a plant of this scale in China, common treatment processes include activated sludge, A2O (anaerobic-anoxic-oxic), or oxidation ditch, designed to meet Class 1A or 1B discharge standards under GB 18918-2002.
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