Overview
Heilongjiang wastewater treatment plant serves Tongjiang City in Heilongjiang Province, China, with a population equivalent of 50,000. The plant discharges into local water bodies within the Amur River basin.
The Heilongjiang wastewater treatment plant is located in Tongjiang City, part of Jiamusi Prefecture in Heilongjiang Province, China. It serves a population of approximately 50,000 people, classifying it as a medium-sized municipal facility in the region. The plant is situated inland, over 50 km from the coast, and its operations are integral to local water management. Under China's national wastewater standards, plants serving populations of this scale are typically required to meet Class 1A or 1B discharge limits, which mandate secondary treatment with nutrient removal. The regulatory framework is enforced by provincial environmental protection bureaus, ensuring compliance with the Water Pollution Prevention and Control Law. The plant's design aligns with these national requirements. The plant's treated effluent likely discharges into a tributary of the Amur River (Heilongjiang), which flows northeast into the Sea of Okhotsk. The Amur River basin supports diverse aquatic ecosystems, including migratory fish species such as salmon and sturgeon. Proper treatment at this facility helps protect downstream water quality and ecological health in this transboundary river system.
Environmental context
The plant discharges into the Amur River basin, which drains into the Sea of Okhotsk via the Amur River. This watershed supports important fisheries and migratory bird habitats. The region experiences cold winters, affecting treatment efficiency, and the river's flow varies seasonally. Protecting water quality here is critical for downstream ecosystems and communities in both China and Russia.
Frequently asked questions
The plant is located in Tongjiang City, Jiamusi Prefecture, Heilongjiang Province, China.
The plant serves approximately 50,000 people, classifying it as a medium-sized municipal facility.
The plant discharges treated effluent into a local water body within the Amur River basin, which flows into the Sea of Okhotsk.
The plant operates under China's Water Pollution Prevention and Control Law, with discharge standards set by the national government and enforced by provincial environmental bureaus.
Plants of this scale in China are typically required to achieve secondary treatment with nutrient removal, meeting Class 1A or 1B discharge standards.
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