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2. OASIS International - Wikipedia

   en.wikipedia.org/wiki/OASIS_International

   OASIS International is an American company that manufactures drinking water coolers, non-refrigerated water fountains, bottled water dispensers, and dehumidifiers in 80 countries [2] in North America, Asia, and the EMEA regions. Its head office is in Columbus, Ohio and it has production facilities in Mexico and Poland.

3. Water chlorination - Wikipedia

   en.wikipedia.org/wiki/Water_chlorination

   The chlorination of the water supply helped stop the epidemic and as a precaution, the chlorination was continued until 1911 when a new water supply was commissioned. [7] Manual Control Chlorinator for the liquefaction of chlorine for water purification, early 20th century. From Chlorination of Water by Joseph Race, 1918.

4. John L. Leal - Wikipedia

   en.wikipedia.org/wiki/John_L._Leal

   John Laing Leal (May 5, 1858 – March 13, 1914) was an American physician and water treatment expert who, in 1908, was responsible for conceiving and implementing the first disinfection of a U.S. drinking water supply using chlorine.

5. Chloramination - Wikipedia

   en.wikipedia.org/wiki/Chloramination

   Chloramination is the treatment of drinking water with a chloramine disinfectant. [1] Both chlorine and small amounts of ammonia are added to the water one at a time which react together to form chloramine (also called combined chlorine), a long lasting disinfectant. Chloramine disinfection is used in both small and large water treatment plants.

6. Brasfield & Gorrie - Wikipedia

   en.wikipedia.org/wiki/Brasfield_&_Gorrie

   Brasfield & Gorrie expanded its operations in the late 1960s and early 1970s to include high-rise and specialty concrete structures, and expanded further in 1977 to include infrastructure projects, including water and sewage treatment plants. [4] The company diversified into the healthcare industry in 1969 and has continued to the present day.

7. Wastewater treatment - Wikipedia

   en.wikipedia.org/wiki/Wastewater_treatment

   Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. [5]