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The Future of Coal as a Fuel Source

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Questions and Answers

What is the primary environmental impact of burning coal?

Formation of a protective layer in the atmosphere

Release of carbon dioxide and other pollutants into the atmosphere (correct)

Creation of new renewable energy sources

Reduction of greenhouse gases

Why is coal considered problematic when used as a fuel for energy?

It releases greenhouse gases and pollutants upon burning (correct)

It is easily accessible in all locations

It is a renewable source of energy

It does not impact the environment at all

What happens to coal when it is burned to generate electricity?

It gets converted to carbon dioxide and released into the atmosphere (correct)

It turns into a solid form that can be reused

It transforms into a liquid state underground

It disintegrates completely with no byproducts

What is the main consequence of the carbon dioxide buildup caused by burning coal?

Creation of an invisible layer that traps heat Signup and view all the answers

Why is coal still considered abundant despite being a nonrenewable fossil fuel?

There are large reserves of coal available for use Signup and view all the answers

What is the process known as when trapped heat causes the surface of the earth and the lower atmosphere to warm up?

Greenhouse effect Signup and view all the answers

What is the purpose of using flue gas desulfurization systems, also known as 'scrubbers,' in coal burning plants?

To remove sulfur dioxide Signup and view all the answers

Which gas is formed when nitrogen atoms break apart and join with oxygen during the burning of coal?

Nitrogen oxide Signup and view all the answers

What is the result of using gasification to clean coal?

Conversion of coal into gas Signup and view all the answers

What is the purpose of carbon capture and storage (CCS) in the context of coal burning plants?

To prevent carbon dioxide from harming the atmosphere Signup and view all the answers