In the context of sanitation, 'Greywater' primarily refers to wastewater from:

Question

In the context of sanitation, 'Greywater' primarily refers to wastewater from:

1. A. Rainwater collected from rooftops
2. B. Industrial effluents discharged from factories
3. C. Bathrooms, kitchens, and laundry activities, excluding toilets (Correct answer)
4. D. Treated sewage water recycled for potable reuse

Correct Answer

Option C — Bathrooms, kitchens, and laundry activities, excluding toilets

Detailed Solution & Explanation

The correct answer is Bathrooms, kitchens, and laundry activities, excluding toilets.

Key Points

• Greywater is wastewater from sinks, showers, baths, kitchens, and laundry — everything except toilet waste (which is blackwater).