Overview
Shandong wastewater treatment plant serves Jinxiang County in Shandong, China, with a population equivalent of 110,000. The facility operates under China's national wastewater discharge standards.
The Shandong wastewater treatment plant is located in Jinxiang County, part of Jining City in Shandong Province, China. It serves a population equivalent of 110,000, classifying it as a medium-to-large agglomeration under Chinese wastewater management frameworks. As a plant of this scale, it is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which mandates secondary treatment with nutrient removal for sensitive areas. The facility likely employs conventional activated sludge or similar biological processes to achieve compliance. The plant discharges treated effluent into local waterways that ultimately drain into the Yellow Sea via the Huai River system. Its operation is critical for protecting downstream aquatic ecosystems and supporting regional water quality goals in the densely populated North China Plain.
Environmental context
The plant's treated effluent flows into tributaries of the Huai River, which drains into the Yellow Sea. This watershed supports intensive agriculture and urban areas, making nutrient removal essential to prevent eutrophication in downstream lakes and coastal zones. The region's flat terrain and seasonal rainfall patterns influence dilution capacity and ecological risk.
Frequently asked questions
The plant is located in Jinxiang County, Jining City, Shandong Province, China.
The plant serves a population equivalent of 110,000 people.
Treated effluent is discharged into local waterways that are part of the Huai River system, which ultimately flows into the Yellow Sea.
The plant must comply with China's GB 18918-2002 standard, which sets discharge limits for pollutants including COD, BOD, ammonia, and phosphorus, with stricter requirements for sensitive areas.
Plants of this scale in China typically employ secondary biological treatment with nutrient removal, such as the A2O process, to meet Class 1A or 1B discharge standards under GB 18918-2002.
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