Overview
Jiangsu wastewater treatment plant serves 420,000 people in Haizhou District, Lianyungang, Jiangsu Province, China. It has a designed capacity of 1.00 unit and operates under China's national wastewater standards.
The Jiangsu wastewater treatment plant is located in Punan Town, Haizhou District, Lianyungang City, Jiangsu Province, China. It serves a population of 420,000, classifying it as a large-scale municipal facility within the region. As a plant serving a large agglomeration, it is expected to meet China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plants (GB 18918-2002), which mandates secondary treatment with nutrient removal for plants of this scale. The designed capacity is 1. The plant discharges treated effluent into local waterways that eventually drain into the Yellow Sea via the Guan River or other coastal rivers in northern Jiangsu. The surrounding area is part of the Huai River basin, a major agricultural and industrial region, making effective wastewater treatment critical for protecting downstream aquatic ecosystems and coastal water quality.
Environmental context
The plant's treated effluent flows into the local river network within the Huai River basin, which ultimately drains into the Yellow Sea. This coastal region supports diverse marine life and is important for fisheries and aquaculture. Effective nutrient removal is essential to prevent eutrophication in the receiving waters and maintain the ecological health of the Yellow Sea coastal zone.
Frequently asked questions
The plant is located in Punan Town, Haizhou District, Lianyungang City, Jiangsu Province, China.
The plant serves approximately 420,000 people, making it a large-scale municipal facility.
The treated effluent is discharged into local rivers within the Huai River basin, which eventually flow into the Yellow Sea.
The plant operates under China's national standard GB 18918-2002, which requires secondary treatment with nutrient removal for large agglomerations.
For a plant of this scale in China, the typical requirement is secondary biological treatment with nitrogen and phosphorus removal to meet Class 1A or 1B discharge standards.
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