Incineration Of Waste & Electricity

The video discusses the advantages and disadvantages of waste incineration. Advantages include reducing waste volume, generating electricity, and conserving fossil fuels. Disadvantages involve potential pollutants, high costs, and the risk of incinerating recyclable materials. The video emphasizes the importance of sorting waste before incineration to maximize recycling opportunities.

What is one of the main benefits of using waste incineration instead of landfills?

• It attracts more rodents.

• It generates electricity and heat.

• It is the cheapest waste disposal method.

• It increases the volume of waste.

Which of the following is a significant concern related to the emissions from waste incinerators?

• They are beneficial for respiratory health.

• They produce pleasant odors.

• They are completely harmless.

• They may contain dioxins that are suspected of causing cancer.

What is a major economic disadvantage of waste incineration?

• It requires no initial investment.

• The initial startup and maintenance costs are high.

• It is the cheapest method available.

• It generates no energy.

How does waste incineration help in conserving conventional energy sources?

• By solely relying on solar power.

• By increasing the use of fossil fuels.

• By reducing the need for fossil fuel consumption.

• By eliminating the need for any energy.

What happens to waste that could have been recycled if it is not sorted before incineration?

• It is recycled automatically.

• It is converted into compost.

• It is incinerated, losing the opportunity for recycling.

• It is stored for future recycling.