The liquid waste from kitchens and baths, of residences, is known as :

Q. The liquid waste from kitchens and baths, of residences, is known as :

1. Storm water
2. Refuse
3. Sullage
4. Domestic sewage

Answer: Sullage

Sullage is wastewater from household sinks, showers, and baths, but not waste liquid or excreta from toilets.

Greywater (also spelled graywater, grey water and gray water) or sullage is all wastewater generated in households or office buildings from streams without faecal contamination, i.e. all streams except for the wastewater from toilets. Sources of greywater include, sinks, showers, baths, clothes washing machines or dishwashers. As greywater contains fewer pathogens than domestic wastewater, it is generally safer to handle and easier to treat and reuse onsite for toilet flushing, landscape or crop irrigation, and other non-potable uses.