Overview
Liaoning wastewater treatment plant serves 80,000 people in Taihe District, Jinzhou, Liaoning Province, China. The facility has a designed capacity of 1.00 unit and is located within 50 km of the coast.
The Liaoning wastewater treatment plant is situated in Xiazhujiakou Village, Taihe District, Jinzhou City, Liaoning Province, China. It serves a population of approximately 80,000 residents, placing it in the medium agglomeration scale for Chinese municipal wastewater infrastructure. As a facility in China, the plant operates under national wastewater discharge standards (GB 18918-2002) and local environmental regulations. Plants serving this population typically employ secondary biological treatment with nutrient removal to meet Class 1A or 1B discharge standards. The plant's discharge ultimately flows into the local watershed, which drains into the Bohai Sea via the Liao River system. The Bohai Sea is a semi-enclosed marginal sea that supports fisheries and marine biodiversity, making proper wastewater treatment critical for coastal water quality and ecosystem health.
Environmental context
The plant is located within 50 km of the coast, with its treated effluent likely entering the Liao River system before reaching the Bohai Sea. The Bohai Sea is a semi-enclosed water body with limited water exchange, making it sensitive to nutrient pollution and algal blooms. Proper treatment helps protect downstream aquatic habitats and supports the ecological balance of this important marine environment.
Frequently asked questions
The plant is located in Xiazhujiakou Village, Taihe District, Jinzhou City, Liaoning Province, China.
The plant serves approximately 80,000 people, classifying it as a medium-sized municipal wastewater facility.
The treated effluent is discharged into the local watershed, which drains into the Liao River system and ultimately reaches the Bohai Sea.
The plant must comply with China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which sets limits for COD, BOD, nitrogen, phosphorus, and other pollutants.
Plants of this scale typically use secondary biological treatment processes such as activated sludge or A2O, often with advanced nutrient removal to meet Class 1A or 1B discharge standards.
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