Overview
Shandong wastewater treatment plant serves Laiyang, Shandong, China, with a designed capacity of 1.00 unit. It treats wastewater from an estimated population of 89,000.
The Shandong wastewater treatment plant is located in Longwangzhuang Street, Laiyang, Yantai, Shandong, China. It serves a population of approximately 89,000, placing it in the medium agglomeration category. The plant's designed capacity is 1.00, though the unit is unspecified. As a Chinese wastewater facility, it operates under national standards such as the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). For plants serving populations over 50,000, secondary treatment with nutrient removal is typically required to meet Class 1-A or 1-B effluent standards. The plant discharges treated water into the local watershed, which ultimately drains into the Yellow Sea via rivers in the Shandong Peninsula. The receiving water body supports aquatic life and is part of a region with significant agricultural and industrial activity, making proper treatment essential for environmental protection.
Environmental context
The plant's treated effluent flows into the local river network within the Shandong Peninsula, eventually reaching the Yellow Sea. This coastal marine environment supports diverse aquatic ecosystems and is important for local fisheries. The region's agricultural runoff and industrial discharges necessitate stringent wastewater treatment to prevent eutrophication and protect downstream water quality.
Frequently asked questions
The plant is located in Longwangzhuang Street, Laiyang, Yantai, Shandong, China.
The plant serves approximately 89,000 people, classifying it as a medium-sized agglomeration.
Treated wastewater is discharged into the local river network, which flows to the Yellow Sea.
The plant must comply with China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets effluent limits for pollutants like COD, BOD, and nutrients.
Plants of this scale typically employ secondary biological treatment with nutrient removal to meet Class 1-A or 1-B standards, often using processes like A2O or oxidation ditches.
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