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  2. Nalco Water - Wikipedia

    en.wikipedia.org/wiki/Nalco_Water

    Nalco Water, an Ecolab Company, is an American supplier of water, energy and air improvement solutions and services for industrial and institutional markets, owned by Ecolab. The company sells various products and services designed to reduce energy, water and other natural resource consumption, enhance air quality , minimize environmental ...

  3. 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.

  4. Corexit - Wikipedia

    en.wikipedia.org/wiki/Corexit

    Corexit products have been used in oil spill response activities since the late 1960s. [14] Early products in the line included Corexit 7664 [4] and Corexit 8666. Corexit 9527 is one of the first modern concentrate dispersants and has been in use since the mid 1970s. Corexit 9500 was designed to replace Corexit 9527.

  5. Ecolab - Wikipedia

    en.wikipedia.org/wiki/Ecolab

    Ecolab Inc. is an American corporation headquartered in Saint Paul, Minnesota.It develops and offers services, technology and systems that specialize in treatment, purification, cleaning and hygiene of water in a wide variety of applications. [2]

  6. Industrial wastewater treatment - Wikipedia

    en.wikipedia.org/.../Industrial_wastewater_treatment

    Brine treatment is commonly encountered when treating cooling tower blowdown, produced water from steam-assisted gravity drainage (SAGD), produced water from natural gas extraction such as coal seam gas, frac flowback water, acid mine or acid rock drainage, reverse osmosis reject, chlor-alkali wastewater, pulp and paper mill effluent, and waste ...

  7. Industrial water treatment - Wikipedia

    en.wikipedia.org/wiki/Industrial_water_treatment

    Advancements in water treatment technology have affected all areas of industrial water treatment. Although mechanical filtration, such as reverse osmosis , is widely employed to filter contaminants, other technologies including the use of ozone generators, wastewater evaporation, electrodeionization and bioremediation are also able to address ...

  8. National Aluminium Company - Wikipedia

    en.wikipedia.org/wiki/National_Aluminium_Company

    National Aluminium Company Limited (abbreviated as NALCO; incorporated in 1981) is an Indian public sector company having integrated and diversified operations in mining, metal and power. Presently, the Government of India holds a 51.28% equity stake in NALCO, [ 2 ] while the Ministry of Mines has administrative control over the company.

  9. NCH Corporation - Wikipedia

    en.wikipedia.org/wiki/NCH_Corporation

    NCH Corporation is an international marketer of maintenance, Lubrication, Parts Cleaning and Water Treatment products. It is one of the largest companies in the world to sell such products through direct marketing channels. NCH has several wholly owned subsidiaries, some of them in the maintenance products business.

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