Overview
Henan wastewater treatment plant serves Yancheng District, Luohe City, Henan Province, China, with a population of 369,800. It operates under China's national wastewater standards.
The Henan wastewater treatment plant is located in Yancheng District, Luohe City, Henan Province, China. It serves a population of approximately 369,800, classifying it as a large-scale municipal facility within the region. The plant is situated in the central part of China, an area characterized by a temperate climate and significant agricultural and industrial activity. As a large agglomeration, the plant is expected to meet China's discharge standards for urban wastewater treatment, which require secondary treatment as a minimum and advanced treatment in sensitive areas. The facility likely incorporates biological treatment processes common in Chinese municipal plants, such as activated sludge or anaerobic-anoxic-oxic (A2O) systems, to achieve compliance with national effluent limits. The plant discharges treated wastewater into local water bodies that ultimately drain into the Huai River basin, a major river system in eastern China. The Huai River flows eastward into Hongze Lake and then to the Yellow Sea. The plant plays a critical role in protecting downstream aquatic ecosystems and supporting water quality for agricultural and domestic use in the densely populated region.
Environmental context
The Henan plant discharges into the Huai River basin, which flows through Henan, Anhui, and Jiangsu provinces before emptying into Hongze Lake and eventually the Yellow Sea. The basin supports diverse aquatic life and is a vital water source for agriculture and industry. The plant's operations help mitigate nutrient and pollutant loads, protecting downstream water quality and ecological health in this heavily utilized watershed.
Frequently asked questions
The Henan wastewater treatment plant is located in Yancheng District, Luohe City, Henan Province, China. Its address is near Yin'ge Xinyuan, Qianzhou, Yancheng District.
The plant serves a population of approximately 369,800 people, making it a large-scale municipal wastewater treatment facility.
The plant discharges treated wastewater into local water bodies that are part of the Huai River basin, which ultimately flows to the Yellow Sea.
The plant operates under China's national wastewater discharge standards, which require secondary treatment for large agglomerations. The Ministry of Ecology and Environment sets effluent limits to protect water quality.
For a plant of this scale in China, secondary biological treatment is standard, often with nutrient removal to meet Class 1A or 1B discharge standards, depending on the receiving water body's sensitivity.
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