Desalination is the process of removing salt and other minerals from saline water (like seawater or brackish water) to produce potable (drinkable) water. This is the standard method for obtaining freshwater in coastal areas or on islands where freshwater sources are scarce or unavailable.
For individuals living in areas where no freshwater is available, which one of the following would produce water that could be used for drinking?
Asked in WBCS Main Paper 4 2022 · Topic: Water Conservation (Wastewater Treatment, Recycling, and Reuse)
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