Which water type is treated to be suitable for drinking?

• A. Water Harvesting
• B. Potable Water
• C. Effluent Water
• D. Surface Water

Answer: (B)

Potable water is water that has been treated to meet drinking-water standards, removing pathogens and contaminants so it is safe to drink. Drinking-water treatment typically includes steps like filtration and disinfection to ensure the water meets regulatory limits. Surface water refers to natural sources like rivers and lakes and are considered raw until treated. Effluent water is treated wastewater and isn’t considered potable unless it undergoes specialized, highly advanced treatment. Water harvested from rain or runoff can be used for drinking only after appropriate treatment. Since potable water is specifically treated to be suitable for drinking, it’s the water type described by the question.