Waste Management Exam

What is the primary material used in the recycling process of aluminum cans?

• Steel

• Aluminum

• Plastic

• Glass

Which of the following is a common method used in composting?

• Incineration

• Aerobic decomposition

• Landfilling

• Chemical treatment

What is the main purpose of a landfill liner?

• To increase the capacity of the landfill

• To prevent leachate from contaminating groundwater

• To speed up the decomposition of waste

• To reduce the smell of waste

Which of the following is considered hazardous waste?

• Food scraps

• Used batteries

• Cardboard boxes

• Glass bottles

What is a simple strategy for reducing waste at home?

• Buying more packaged goods

• Using disposable items

• Recycling and reusing materials

• Throwing away all old items

Which of the following materials is commonly recycled through curbside programs?

• Wood

• Plastic bottles

• Ceramics

• Textiles

What is the term for the liquid that drains from a landfill?

• Runoff

• Leachate

• Effluent

• Sludge

Which method is used to safely dispose of hazardous waste?

• Open burning

• Deep well injection

• Composting

• Landfilling without treatment

What is a benefit of composting organic waste?

• Increases landfill space

• Produces methane gas

• Enriches soil with nutrients

• Requires chemical additives

Which of the following is a practice to reduce paper waste?

• Printing single-sided documents

• Using digital documents

• Disposing of paper in the trash

• Buying more paper products