Overview
Shanghai wastewater treatment plant serves Pudong New Area, Shanghai, China, with a designed capacity of 1.00 million cubic meters per day and a population served of 710,000. It is located within 50 km of the coast, discharging treated effluent into
The Shanghai wastewater treatment plant is a major municipal facility located in Pudong New Area, Shanghai, China, serving a population of approximately 710,000. The plant has a designed capacity of 1.00 million cubic meters per day, indicating it is a large-scale treatment facility critical to the region's wastewater management infrastructure. As part of Shanghai's extensive sewer network, the plant handles a significant portion of the city's domestic and industrial wastewater. The plant operates under China's national wastewater discharge standards, which require secondary treatment as a minimum for large urban agglomerations. Given its scale and coastal location, the plant likely incorporates advanced treatment to meet stringent effluent quality requirements for marine discharge. Its design capacity suggests it is a key component of Shanghai's environmental protection efforts. The plant discharges treated wastewater into the East China Sea via local waterways. The receiving environment is the Yangtze River Estuary and the adjacent coastal waters, which support diverse marine life and are important for fisheries. The plant's discharge contributes to nutrient loads in the coastal zone, making effective treatment essential to prevent eutrophication and protect the marine ecosystem. Shanghai's rapid urbanization places additional pressure on wastewater infrastructure to maintain water quality in this ecologically sensitive area.
Environmental context
The plant discharges into the East China Sea via the Yangtze River Estuary, a major drainage basin that collects runoff from a vast area of eastern China. The estuary supports a rich biodiversity, including migratory fish and bird species, and is a critical spawning ground for commercial fisheries. The coastal waters are subject to nutrient pollution from urban and agricultural runoff, making the plant's treatment performance important for controlling eutrophication and maintaining water quality in this ecologically productive region.
Frequently asked questions
The plant is located in Pudong New Area, Shanghai, China, at Hangjin Road, Gaodong Town, near the coast of the East China Sea.
The plant serves approximately 710,000 people, making it a large agglomeration under Chinese wastewater classification.
The plant discharges treated effluent into the East China Sea via local waterways and the Yangtze River Estuary, a coastal marine environment.
The plant operates under China's national wastewater discharge standards, which mandate secondary treatment for large urban areas and may require advanced treatment for sensitive coastal zones.
For a plant of this scale in a coastal city like Shanghai, typical treatment includes secondary biological treatment with nutrient removal, and often tertiary filtration to meet stringent discharge limits for marine protection.
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