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2. Water softening - Wikipedia

   en.wikipedia.org/wiki/Water_softening

   Water softening. Idealized image of water softening process involving replacement of calcium ions in water with sodium ions donated by a cation-exchange resin. Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is ...

3. Levelized cost of water - Wikipedia

   en.wikipedia.org/wiki/Levelized_cost_of_water

   The levelized cost of water ( LCOW or LCW) is the "cost per unit volume of product water produced by a water treatment process or service". It is a measure of efficiency, with lower values representing more efficient methods. LCW can refer to drinking water for human consumption or water for irrigation. [1] The LCW varies with the method used ...

4. Culligan - Wikipedia

   en.wikipedia.org/wiki/Culligan

   Culligan International is a United States based global water treatment company with a network of dealers and direct operations in 90 countries with 1,000 dealers; over 600 in North America alone, and more than 14,000 employees.

5. Palo Verde Nuclear Generating Station - Wikipedia

   en.wikipedia.org/wiki/Palo_Verde_Nuclear...

   The Palo Verde Generating Station is a nuclear power plant located near Tonopah, Arizona, [ 5] in western Arizona. It is located about 45 miles (72 km) west of downtown Phoenix. Palo Verde generates the most electricity of any power plant in the United States per year, the largest power plant by net generation as of 2021. [ 6]

6. Lime softening - Wikipedia

   en.wikipedia.org/wiki/Lime_softening

   Lime softening. Lime softening (also known as lime buttering, lime-soda treatment, or Clark 's process) [1] is a type of water treatment used for water softening, which uses the addition of limewater ( calcium hydroxide) to remove hardness (deposits of calcium and magnesium salts) by precipitation. The process is also effective at removing a ...

7. Water treatment - Wikipedia

   en.wikipedia.org/wiki/Water_treatment

   Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment. Water treatment removes contaminants and undesirable ...