1.
Which of the following is the first priority in integrated waste management?
Recycling
Incineration
Reduction
Landfill
2.
What is the process of burning municipal solid waste at high temperatures in a specific furnace called?
Composting
Incineration
Landfilling
Recycling
3.
What is the primary purpose of a sanitary landfill?
To compost organic waste
To burn waste materials
To safely isolate waste from the environment
To reuse waste materials
4.
What does the term "3R" represent in waste management?
Remove, Replace, Recycle
Reduce, Reuse, Recycle
Recover, Reuse, Refurbish
Reduce, Repair, Return
5.
What is the main characteristic of organic waste that allows it to be broken down by microorganisms?
It is non-biodegradable
It is toxic
It is biodegradable
It is inorganic
6.
Which of the following is considered a biodegradable waste?
Plastic bottles
Aluminum cans
Food waste
Glass
7.
Why is it difficult to recycle plastics?
It is very hard
It comes in different sizes
It is adhesive
It contains different types of polymer resins
8.
Which of the following gases is produced from landfill waste?
Oxygen
Nitrogen
Methane
Argon
9.
The process of decomposition of biodegradable solid waste by earthworms is known as:
Incineration
Composting
Vermicomposting
Pyrolysis
10.
Liquid that passes through solid waste and extracts dissolved or suspended materials is known as:
Sludge
Leachate
Effluent
Compost
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