Grey water is the relatively clean waste water from baths, sinks, washing machines, and other kitchen appliances.

• A. True
• B. False
• C. Partially true
• D. Undefined

Answer: (A)

Greywater is wastewater from non-toilet sources, meaning the water that’s been used in everyday activities like bathing, washing, and cleaning—not the toilet. It’s considered relatively cleaner than blackwater, which comes from toilets and contains higher levels of pathogens and solids. In many definitions, greywater includes water from baths, sinks, showers, and laundry, and some also include kitchen-related water such as dishwashers or kitchen sinks. The statement lines up with this understanding by describing greywater as the relatively clean waste water from baths, sinks, washing machines, and other kitchen appliances. That makes it a correct characterization.