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2. Blue Plains Advanced Wastewater Treatment Plant - Wikipedia

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

   Blue Plains Advanced Wastewater Treatment Plant. Coordinates: 38°49′13.5″N 77°1′6.7″W. Aerial view of Blue Plains in 2016. Main building seen from the Potomac River in 2019. Aerial view of Blue Plains in 2022. Blue Plains Advanced Wastewater Treatment Plant in Washington, D.C., is the largest advanced wastewater treatment plant in the ...

3. Electro-oxidation - Wikipedia

   en.wikipedia.org/wiki/Electro-oxidation

   Electro-oxidation. Electro-oxidation (EO or EOx), also known as anodic oxidation or electrochemical oxidation (EC), is a technique used for wastewater treatment, mainly for industrial effluents, and is a type of advanced oxidation process (AOP). [ 1] The most general layout comprises two electrodes, operating as anode and cathode, connected to ...

4. United States regulation of point source water pollution

   en.wikipedia.org/wiki/United_States_regulation...

   Point source water pollution comes from discrete conveyances and alters the chemical, biological, and physical characteristics of water. In the United States, it is largely regulated by the Clean Water Act (CWA). [ 1] Among other things, the Act requires dischargers to obtain a National Pollutant Discharge Elimination System (NPDES) permit to ...

5. Membrane bioreactor - Wikipedia

   en.wikipedia.org/wiki/Membrane_bioreactor

   Membrane bioreactors are combinations of membrane processes like microfiltration or ultrafiltration with a biological wastewater treatment process, the activated sludge process. These technologies are now widely used for municipal and industrial wastewater treatment. [ 1] The two basic membrane bioreactor configurations are the submerged ...

6. Wastewater treatment - Wikipedia

   en.wikipedia.org/wiki/Wastewater_treatment

   One common process in wastewater treatment is phase separation, such as sedimentation. Biological and chemical processes such as oxidation are another example. Polishing is also an example. The main by-product from wastewater treatment plants is a type of sludge that is usually treated in the same or another wastewater treatment plant. [2]:

7. Water recycling technologies developed for space are helping ...

   www.engadget.com/water-recycling-technologies...

   The station’s Water Processing Assembly can produce up to 36 gallons of drinkable water every day from the crew’s sweat, breath and urine. When it was installed in 2008, the station’s water ...