Overview
Shandong wastewater treatment plant serves Wenshang County, Shandong, China, with a population of 120,000. The facility operates under China's national wastewater standards.
Shandong wastewater treatment plant is located in Wenshang County, Jining City, Shandong Province, China. The facility serves a population of 120,000, placing it in the medium-to-large agglomeration category for Chinese municipal wastewater infrastructure. Under China's national wastewater discharge standards (GB 18918-2002), plants of this scale are typically required to meet Class 1-A or 1-B effluent limits, which mandate biological treatment with nutrient removal. The regulatory framework ensures appropriate treatment for the population served. The plant discharges treated wastewater into local waterways that ultimately drain into the Yellow River basin, a major river system in northern China. The downstream environment supports agricultural irrigation and aquatic ecosystems, making effective treatment essential for water quality and ecological health.
Environmental context
The plant's treated effluent enters local watercourses within the Yellow River basin, one of China's most important river systems. The Yellow River flows through arid and semi-arid regions, where water resources are critical for agriculture and human consumption. Downstream, the river supports diverse aquatic life and provides irrigation for extensive farmland. Effective wastewater treatment is vital to prevent nutrient pollution and protect the ecological balance of this sensitive watershed.
Frequently asked questions
The plant is located on Guangming Road in Wenshang County, Jining City, Shandong Province, China.
The plant serves a population of 120,000, classifying it as a medium-to-large agglomeration under Chinese wastewater standards.
Treated wastewater is discharged into local waterways that are part of the Yellow River basin, ultimately flowing into the Yellow River.
The plant operates under China's national wastewater discharge standard GB 18918-2002, which sets effluent limits for pollutants such as COD, BOD, ammonia, and phosphorus.
For a plant of this scale, China's standards typically require biological treatment with nutrient removal, often achieving Class 1-A or 1-B effluent quality to protect receiving waters.
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