Overview
Shandong wastewater treatment plant serves Qingzhou, Shandong, China, with a population of 250,000. It operates under China's national wastewater standards.
The Shandong wastewater treatment plant is located in Qingzhou, a city in Shandong Province, China. It serves an estimated population of 250,000, placing it in the large agglomeration category. The plant is situated in the Huadu community area of Qingzhou, within the broader Weifang region. As a large-scale municipal facility, the plant 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 plants serving over 100,000 people. Regulatory requirements for this population tier typically involve biological treatment with nitrogen and phosphorus removal. The plant discharges treated effluent into local water bodies that ultimately drain into the Yellow Sea via the Xiaoqing River or other tributaries of the Bohai Sea basin. The receiving environment supports diverse aquatic life and is important for regional water quality management in the densely populated Shandong Peninsula.
Environmental context
The plant's treated effluent flows into the Xiaoqing River system, which drains into Laizhou Bay of the Bohai Sea. This coastal region supports important fisheries and migratory bird habitats. The plant's discharge contributes to nutrient loading in the bay, where eutrophication concerns have led to stricter nitrogen and phosphorus removal requirements under Chinese regulations.
Frequently asked questions
The plant is located in Huadu community, Qingzhou, Weifang, Shandong Province, China.
The plant serves approximately 250,000 people, classifying it as a large agglomeration.
The plant discharges into the Xiaoqing River system, which flows into Laizhou Bay of the Bohai Sea.
The plant must comply with China's GB 18918-2002 standard, which requires secondary treatment with nutrient removal for plants serving over 100,000 people.
China's national standards mandate secondary treatment for all municipal plants, with stricter limits for sensitive areas. Large plants like Shandong are subject to regular monitoring by local environmental protection bureaus.
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