What is the process called when saline water is treated to reduce salinity?

What is the process called when saline water is treated to reduce salinity?

• A. Desalination
• B. Groundwater Withdrawals
• C. Water Table
• D. Aquifers

Answer: (A)

Desalination is the process of removing dissolved salts from saline water to produce freshwater suitable for drinking, irrigation, or industrial use. It’s commonly used on seawater or brackish water and is achieved through methods like reverse osmosis, which pushes water through a semipermeable membrane that blocks salts, or distillation, where water is boiled and the vapor is condensed separately from the salts. The other terms describe parts of groundwater systems rather than a treatment step to lower salinity: groundwater withdrawals refer to removing water from underground reservoirs, the water table is the surface level of groundwater, and aquifers are the underground formations that store it. Desalination specifically targets reducing salinity, which is why it’s the correct choice.

Desalination is the process of removing dissolved salts from saline water to produce freshwater suitable for drinking, irrigation, or industrial use. It’s commonly used on seawater or brackish water and is achieved through methods like reverse osmosis, which pushes water through a semipermeable membrane that blocks salts, or distillation, where water is boiled and the vapor is condensed separately from the salts. The other terms describe parts of groundwater systems rather than a treatment step to lower salinity: groundwater withdrawals refer to removing water from underground reservoirs, the water table is the surface level of groundwater, and aquifers are the underground formations that store it. Desalination specifically targets reducing salinity, which is why it’s the correct choice.