Overview
The Shandong wastewater treatment plant serves the Shanting District of Zaozhuang City in Shandong Province, China, with a population equivalent of 125,800. It operates under China's national wastewater discharge standards.
The Shandong wastewater treatment plant is located in Shanting District, Zaozhuang City, Shandong Province, China. It serves a population equivalent of 125,800, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. The facility is situated inland, approximately 50 kilometers from the coast, and its operations are integral to the region's water infrastructure. As a plant serving over 100,000 people, it is expected to comply with China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with nutrient removal for facilities of this scale. The treated effluent is discharged into local water bodies that ultimately drain into the Yellow Sea via the Yishu River system or other tributaries of the Huai River basin. The plant plays a critical role in protecting downstream aquatic ecosystems and supporting water quality in the densely populated Shandong region, which faces challenges from industrial and agricultural runoff.
Environmental context
The plant discharges into local waterways that are part of the Huai River basin, which flows eastward into the Yellow Sea. The region's aquatic ecosystems support diverse fish populations and migratory birds, making water quality management essential. The plant's nutrient removal helps mitigate eutrophication risks in downstream lakes and coastal areas.
Frequently asked questions
The plant is located in Shanting District, Zaozhuang City, Shandong Province, China, at coordinates 35.088 N, 117.419 E.
The plant serves a population equivalent of 125,800, classifying it as a medium-to-large agglomeration under Chinese wastewater standards.
Treated effluent is discharged into local waterways that are part of the Huai River basin, ultimately flowing into the Yellow Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which requires secondary treatment with nutrient removal for facilities serving over 100,000 people.
Plants of this scale typically use activated sludge processes or similar biological treatment with nutrient removal to meet GB 18918-2002 standards, ensuring protection of downstream water bodies.
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