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  2. API oil–water separator - Wikipedia

    en.wikipedia.org/wiki/API_oil–water_separator

    A typical gravimetric API separator. An API oil–water separator is a device designed to separate gross amounts of oil and suspended solids from industrial wastewater produced at oil refineries, petrochemical plants, chemical plants, natural gas processing plants and other industrial oily water sources.

  3. List of wastewater treatment technologies - Wikipedia

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

    API oil–water separator; Belt filter; Bioconversion of biomass to mixed alcohol fuels; Biofilters; Bioreactor; Bioretention; Capacitive deionization; Carbon filtering; Cesspit; Chemical addition wastewater treatment; Clarifier; Coarse bubble diffusers; Composting toilet; Constructed wetland; Cross-flow filtration; Dark fermentation; Decanter ...

  4. Industrial wastewater treatment - Wikipedia

    en.wikipedia.org/wiki/Industrial_wastewater...

    The API separator is a gravity separation device designed by using Stokes Law to define the rise velocity of oil droplets based on their density and size. The design is based on the specific gravity difference between the oil and the wastewater because that difference is much smaller than the specific gravity difference between the suspended ...

  5. Oil–water separator - Wikipedia

    en.wikipedia.org/wiki/Oil–water_separator

    API separator An API oil–water separator is a device designed to separate gross amounts of oil and suspended solids from the wastewater effluents of oil refineries, petrochemical plants, chemical plants, natural gas processing plants and other industrial sources.

  6. Induced gas flotation - Wikipedia

    en.wikipedia.org/wiki/Induced_gas_flotation

    Induced gas flotation (IGF) is a water treatment process that clarifies wastewater (or other waters) by removing suspended matter such as oil or solids. The removal is achieved by injecting gas bubbles into the water or wastewater in a flotation tank or basin.

  7. Oily water separator (marine) - Wikipedia

    en.wikipedia.org/wiki/Oily_water_separator_(marine)

    An oily water separator (OWS) (marine) is a piece of equipment specific to the shipping or marine industry. It is used to separate oil and water mixtures into their separate components. This page refers exclusively to oily water separators aboard marine vessels.

  8. Dissolved gas flotation - Wikipedia

    en.wikipedia.org/wiki/Dissolved_gas_flotation

    Design and operation of Dissolved-Gas Flotation Equipment for the Treatment Of Oilfield Produced Brines M.C. Sport, Shell Oil Company, Journal of Petroleum Technology, Volume 22, Number 8, August 1970. Wang, Lawrence K.; Shammas, Nazih K. (2010). "Ozone-Oxygen Oxidation Flotation".

  9. Rotating biological contactor - Wikipedia

    en.wikipedia.org/wiki/Rotating_biological_contactor

    The RBC process allows the wastewater to come in contact with a biological film in order to remove pollutants in the wastewater before discharge of the treated wastewater to the environment, usually a body of water (river, lake or ocean). A rotating biological contactor is a type of secondary (biological) treatment process.