Overview
Shandong wastewater treatment plant serves Laixi City, Shandong Province, China, with a designed capacity of 1.00 unit and a population equivalent of 57,000. It operates under China's national wastewater discharge standards.
The Shandong wastewater treatment plant is located in Jiangshan Town, Laixi City, within Qingdao's jurisdiction in Shandong Province, China. Designed to serve a population equivalent of 57,000, the plant plays a key role in managing municipal wastewater for this rapidly urbanizing region of eastern China. The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002). For a facility of this scale, typical treatment includes secondary biological processes, and often advanced treatment to meet Class 1A standards for sensitive receiving waters. The plant discharges treated effluent into local waterways that ultimately drain into the Yellow Sea via the Jiaozhou Bay or the South Yellow Sea. This coastal region supports diverse marine life and important fisheries, making effective nutrient removal critical to prevent eutrophication and protect downstream ecosystems.
Environmental context
The plant's treated effluent flows into the local river network within the Jiaodong Peninsula, eventually reaching the Yellow Sea. This coastal marine environment supports important fisheries and migratory bird habitats. Nutrient loading from wastewater can contribute to algal blooms and hypoxia in the semi-enclosed Jiaozhou Bay, so effective treatment is essential for maintaining water quality and ecological balance.
Frequently asked questions
The plant is located in Jiangshan Town, Laixi City, Qingdao, Shandong Province, China, with coordinates 36.632 N, 120.541 E.
The plant serves a population equivalent of approximately 57,000 people, classifying it as a medium-sized municipal facility.
The plant discharges into local rivers that flow into the Yellow Sea via the Jiaodong Peninsula, ultimately reaching the South Yellow Sea.
The plant must comply with China's GB 18918-2002 standard, which sets discharge limits for pollutants. For plants serving over 50,000 PE, Class 1A or 1B standards typically apply, requiring biological treatment and often nutrient removal.
For a medium-sized plant in China, secondary biological treatment (e.g., activated sludge) is standard, often supplemented with advanced treatment like filtration or disinfection to meet Class 1A standards, especially in environmentally sensitive coastal areas.
Nearby plants