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Wastewater treatment - Sewerage, Pollution, Purification | Britannica
2025年1月17日 · A sewerage system, or wastewater collection system, is a network of pipes, pumping stations, and appurtenances that convey sewage from its points of origin to a point of treatment and disposal. Combined systems. Systems that carry a mixture of both domestic sewage and storm sewage are called combined sewers.
Wastewater treatment | Process, History, Importance, Systems ...
2025年1月17日 · Wastewater treatment, the removal of impurities from wastewater before it reaches aquifers or natural bodies of water. Wastewater treatment is a major element of water pollution control. Learn more about the types of wastewater treatment systems, the technologies used, and the history of treating wastewater.
Wastewater | drainage | Britannica
In wastewater treatment: Sewerage systems. A sewerage system, or wastewater collection system, is a network of pipes, pumping stations, and appurtenances that convey sewage from its points of origin to a point of treatment and disposal. Read More
Sewerage system | Wastewater, Storm Runoff, & COVID-19
Sewerage system, network of pipes, pumps, and force mains for the collection of wastewater, or sewage, from a community. Modern sewerage systems fall under two categories: domestic and industrial sewers and storm sewers.
Wastewater treatment - Cluster, Pollutants, Reuse | Britannica
2024年11月18日 · Wastewater may be reclaimed and reused for crop and landscape irrigation, groundwater recharge, or recreational purposes. Reclamation for drinking is technically possible, but this reuse faces significant public resistance. There are …
Wastewater treatment - Pollutants, Contamination, Purification
2025年1月17日 · What are the common pollutants present in wastewater? How is wastewater processed at a sewage treatment facility? Why is wastewater resource recovery important?
Waste disposal | Types & Methods | Britannica
2025年2月3日 · Waste disposal, the collection, processing, and recycling or deposition of the waste materials of human society. Waste is classified by source and composition, and its components may be either hazardous or inert with respect to their effects on health and their effect on the environment.
Wastewater treatment - Flow Rates, Pollutants, Purification
2025年1月17日 · Wastewater treatment and disposal. The size and capacity of wastewater treatment systems are determined by the estimated volume of sewage generated from residences, businesses, and industries connected to sewer systems as well as the anticipated inflows and infiltration (I&I).
Wastewater treatment - Sedimentation, Filtration, Clarification ...
2025年1月17日 · Wastewater treatment - Sedimentation, Filtration, Clarification: Primary treatment removes material that will either float or readily settle out by gravity. It includes the physical processes of screening, comminution, grit removal, and sedimentation.
Water supply system | Description, Purification, Distribution,
2025年2月4日 · Water supply system, infrastructure for the collection, transmission, treatment, storage, and distribution of water for homes, commercial establishments, industry, and irrigation, as well as for such public needs as firefighting and …