Solid Waste Management Quiz

What is the main criterion for grouping solid wastes?

• Their color

• Their ability to decompose

• Their weight

• Their size

Which of the following is NOT an example of non-biodegradable waste?

• Plastics

• Paper

• Glass

• Kitchen waste

Why is it important to segregate solid waste?

• To make waste look organized

• To ensure proper disposal and recycling

• To reduce the weight of waste

• To increase the amount of waste

Which of the following actions represents "Reduce" in the 3 R's concept?

• Turning off the tap while brushing teeth

• Donating old clothes to charity

• Sorting waste into recyclable bins

• Using a reusable water bottle

What does recycling involve?

• Using materials for the same purpose

• Using the object again for a different purpose

• Reducing the amount of waste produced

• Sorting materials for disposal

Which of the following statements about reduction is true?

• Reduction always happens during the phase of sorting

• Reduction involves using objects for the same purpose

• Reduction focuses on minimizing waste and its toxicity through various practices

• Reduction is the process of recycling materials

What is compost primarily made of?

• Plastic and metal waste

• Organic waste combined with soil

• Chemical fertilizers

• Rocks and minerals

What is the main benefit of using compost for plants?

• It acts as a pesticide

• It provides nutrients and acts as a natural fertilizer

• It increases the acidity of the soil

• It prevents soil erosion

Which of the following is NOT true about sanitary landfills?

• They are the final disposal site for unsegregated waste

• They involve segregation and sorting of waste before disposal

• Waste that is not removed from sorting ends up in sanitary landfills

• Sanitary landfills are used for waste that cannot be recycled

What are gaseous waste products?

• Hazardous gases harmful to humans and the environment

• Solid waste materials from industries

• Liquid waste products from factories

• Recyclable materials from households