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2. 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 ...

3. Cost of bringing clean drinking water to California ... - AOL

   www.aol.com/news/cost-bringing-clean-drinking...

   According to the report, the estimated costs of long-term solutions for failing and at-risk public water systems total $6.6 billion over five years, while the costs of solutions for “high-risk ...

4. Dissolved air flotation - Wikipedia

   en.wikipedia.org/wiki/Dissolved_air_flotation

   Dissolved air flotation. Dissolved air flotation ( DAF) is a water treatment process that clarifies wastewaters (or other waters) by the removal of suspended matter such as oil or solids. The removal is achieved by dissolving air in the water or wastewater under pressure and then releasing the air at atmospheric pressure in a flotation tank basin.

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. Boiler feedwater - Wikipedia

   en.wikipedia.org/wiki/Boiler_feedwater

   Both effects will reduce the pipe's overall thermal efficiency when used as a heat exchanger. Boiler feedwater is the water which is supplied to a boiler. The feed water is put into the steam drum from a feed pump. In the steam drum the feed water is then turned into steam from the heat. After the steam is used, it is then dumped to the main ...

7. Industrial water treatment - Wikipedia

   en.wikipedia.org/wiki/Industrial_water_treatment

   Water treatment is used to optimize most water-based industrial processes, such as heating, cooling, processing, cleaning, and rinsing so that operating costs and risks are reduced. Poor water treatment lets water interact with the surfaces of pipes and vessels which contain it. Steam boilers can scale up or corrode, and these deposits will ...