Overview
Liaoning wastewater treatment plant serves Dawa Subdistrict in Panjin, Liaoning, China, with a designed capacity of 1. 00 and a population served of 69,000.
The Liaoning wastewater treatment plant is located in Dawa Subdistrict, Dawa District, Panjin City, Liaoning Province, China. It serves a population of approximately 69,000 people, placing it in the medium agglomeration category. The plant's designed capacity is 1. Under China's wastewater regulatory framework, plants serving populations of this scale are typically required to meet secondary treatment standards, with some facilities in sensitive areas mandated to achieve tertiary treatment. The plant's inland location, more than 50 km from the coast, suggests its effluent is discharged into a freshwater system rather than directly into marine waters. The treated wastewater from this facility likely discharges into a local river or stream within the Liao River basin, which flows into the Bohai Sea. This region supports diverse aquatic life and is important for local fisheries and agriculture. Effective treatment is essential to protect downstream water quality and ecological health.
Environmental context
The plant discharges into the Liao River basin, which flows through Liaoning Province and empties into the Bohai Sea. This watershed supports diverse aquatic ecosystems and is a critical resource for local communities, agriculture, and industry. Protecting water quality in this basin is vital for maintaining ecological balance and human health.
Frequently asked questions
The Liaoning wastewater treatment plant is located in Dawa Subdistrict, Dawa District, Panjin City, Liaoning Province, China.
The plant serves approximately 69,000 people, classifying it as a medium-sized agglomeration.
The plant discharges treated effluent into the Liao River basin, which flows into the Bohai Sea. As an inland facility, it likely uses river discharge.
The plant operates under China's national wastewater discharge standards, which require secondary treatment for plants of this scale, with potential tertiary requirements in sensitive areas.
For medium-sized agglomerations in China, secondary biological treatment is standard, often including activated sludge processes. Some facilities may incorporate nutrient removal to meet local water quality goals.
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