Refuse and sewage disposal - JSS1 Basic science Past Questions and Answers - page 1
What is refuse?
Solid waste
Liquid waste
Gaseous waste
None of the above
Which method involves burying waste in designated areas?
Incineration
Recycling
Landfilling
Composting
What is sewage?
Solid waste
Liquid waste
Gaseous waste
None of the above
What is the purpose of refuse and sewage disposal?
Environmental pollution
Public health risks
Both a) and b)
None of the above
Which method burns waste at high temperatures?
Landfilling
Incineration
Recycling
Composting
Which method burns waste at high temperatures?
Landfilling
Incineration
Recycling
Composting
What is the process of decomposing organic waste into nutrient-rich soil?
Landfilling
Incineration
Recycling
Composting
Which cleaning tool is used for wiping surfaces?
Broom
Vacuum cleaner
Mop
Scrub brush
Which cleaning agent is commonly used for disinfection?
Soap
Detergent
Bleach
Vinegar
What is the purpose of recycling?
To create new products
To burn waste
To bury waste in designated areas
None of the above