Overview
Shandong wastewater treatment plant serves 220,000 people in Yishui County, Shandong Province, China. It operates under national wastewater regulations for large agglomerations.
The Shandong wastewater treatment plant is located in Longjiaquan Street, Yishui County, Shandong Province, China. It serves a population of 220,000, classifying it as a large agglomeration under Chinese wastewater management standards. The plant is situated inland, more than 50 km from the coast, and its treated effluent likely discharges into local rivers that eventually flow into the Yellow Sea. As a large-scale municipal facility, the plant is expected to meet China's discharge standards, which include secondary treatment as a minimum and often tertiary treatment for sensitive water bodies. Typical plants of this size employ activated sludge or similar biological treatment methods. China's Water Pollution Prevention and Control Action Plan sets stringent targets for nutrient removal and effluent quality. The plant's receiving water body is not explicitly named, but given its location in the Yi River basin, treated wastewater likely enters the Yi River, a tributary of the Shu River, which flows into the Yellow Sea. This watershed supports agricultural irrigation and local ecosystems. The plant plays a crucial role in protecting downstream water quality and public health in the region.
Environmental context
The plant discharges into the Yi River system, which flows through Shandong Province and ultimately reaches the Yellow Sea. The watershed supports diverse aquatic life and is used for irrigation, making nutrient and pollutant removal critical. The region's semi-humid climate and agricultural runoff add to the ecological sensitivity of the receiving waters.
Frequently asked questions
The plant is located in Longjiaquan Street, Yishui County, Shandong Province, China.
The plant serves approximately 220,000 people, classifying it as a large agglomeration under Chinese wastewater regulations.
Treated wastewater is discharged into the Yi River system, which flows into the Shu River and eventually reaches the Yellow Sea.
The plant operates under China's Water Pollution Prevention and Control Action Plan and national discharge standards, which require secondary or tertiary treatment for large agglomerations.
Plants of this scale typically use activated sludge or similar biological treatment processes, often with nutrient removal to meet stringent effluent standards.
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