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  2. List of largest wastewater treatment plants - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_wastewater...

    Wet-weather secondary treatment (since 1950) capacity limited to 1 821 000 m³/day. Kuryanovo wastewater treatment facilities [13] Moscow Russia: 1950 2 200 000 Lyuberetskiye wastewater treatment facilities [14] Moscow Russia: 1963 3 000 000 Seine Aval Wastewater Treatment Plant [15] Paris France: 1940 1 460 000 2 900 000 8

  3. List of wastewater treatment technologies - Wikipedia

    en.wikipedia.org/wiki/List_of_wastewater...

    Activated sludge model; Activated sludge systems; Adsorption/Bio-oxidation process; Advanced oxidation process; Aerated lagoon; Aerobic granular reactor

  4. Wastewater treatment - Wikipedia

    en.wikipedia.org/wiki/Wastewater_treatment

    Sewage treatment plant (a type of wastewater treatment plant) in La Crosse, Wisconsin. Wastewater treatment is a process which removes and eliminates contaminants from wastewater. It thus converts it into an effluent that can be returned to the water cycle. Once back in the water cycle, the effluent creates an acceptable impact on the environment.

  5. Effluent guidelines - Wikipedia

    en.wikipedia.org/wiki/Effluent_guidelines

    Effluent Guidelines currently control pollution at approximately 40,000 facilities that discharge directly to the nation's waters, 129,000 facilities that discharge to POTWs, and construction sites. Effluent Guidelines are implemented in water discharge permits issued to facilities through the National Pollutant Discharge Elimination System ...

  6. National Association of Clean Water Agencies - Wikipedia

    en.wikipedia.org/wiki/National_Association_of...

    National Association of Clean Water Agencies (NACWA) represents the interests of publicly owned wastewater treatment facilities, collection systems, and stormwater management agencies before the United States Congress, several Federal agencies, and in the courts. National Association of Clean Water Agencies advocates for federal funding for ...

  7. Onsite sewage facility - Wikipedia

    en.wikipedia.org/wiki/Onsite_sewage_facility

    Onsite sewage facilities (OSSF), also called septic systems, are wastewater systems designed to treat and dispose of effluent on the same property that produces the wastewater, in areas not served by public sewage infrastructure. A septic tank and drainfield combination is a fairly common type of on-site sewage facility in the Western world.

  8. Thomas P. Smith Water Reclamation Facility - Wikipedia

    en.wikipedia.org/wiki/Thomas_P._Smith_Water...

    Between 2009 and 2015, TPSWRF underwent a major facility upgrade in treatment ability that coincided with a decrease in capacity by 1 MGD. With a total capital budget of nearly $230 million and a schedule of 6 years, the Advanced Wastewater Treatment (AWT) project stands as the largest project undertaken by the City of Tallahassee at that time.

  9. Blue Plains Advanced Wastewater Treatment Plant - Wikipedia

    en.wikipedia.org/wiki/Blue_Plains_Advanced...

    Blue Plains Advanced Wastewater Treatment Plant in Washington, D.C., is the largest advanced wastewater treatment plant in the world. [1] The facility is operated by the District of Columbia Water and Sewer Authority (DC Water). The plant opened in 1937 as a primary treatment facility, and advanced treatment capacity was added in the 1970s and ...