Overview
Chongqing wastewater treatment plant serves Liangping District, Chongqing, China, with a designed capacity of 1.00 and a population equivalent of 120,000. It operates under China's national wastewater regulations.
The Chongqing wastewater treatment plant is located in Liangping District, Chongqing, China, serving a population equivalent of 120,000. The plant is part of the municipal infrastructure for this rapidly urbanizing region in southwestern China, situated inland within the Yangtze River basin. With a designed capacity of 1.00, the plant is expected to meet secondary treatment standards as per China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). For agglomerations of this scale, Chinese regulations typically require secondary biological treatment with nutrient removal in sensitive areas. The treated effluent is discharged into local watercourses that ultimately drain into the Yangtze River, one of the world's major river systems. The Yangtze basin supports diverse aquatic life and provides water for millions of people downstream. Proper treatment is critical to protect water quality in this ecologically and economically vital watershed.
Environmental context
The plant discharges into tributaries of the Yangtze River, which flows eastward through central China to the East China Sea near Shanghai. The Yangtze basin is a globally significant ecosystem, supporting numerous fish species and providing drinking water for over 400 million people. Downstream areas include important agricultural regions and the Three Gorges Reservoir, which requires careful management of nutrient inputs to prevent eutrophication.
Frequently asked questions
The plant is located in Liangping District, Chongqing, China, an inland municipality in the southwestern part of the country.
The plant serves a population equivalent of 120,000, classifying it as a medium-to-large agglomeration under Chinese wastewater regulations.
The treated effluent is discharged into local watercourses that flow into the Yangtze River, eventually reaching the East China Sea.
The plant operates under China's Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), which mandates secondary treatment for plants of this scale.
For agglomerations of this size, Chinese regulations typically require secondary biological treatment with nutrient removal, especially in sensitive watersheds like the Yangtze basin.
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