Question

question 2 of 34
what happens to the natural gases collected from a sanitary landfill?
a. they can ignite the remaining solid wastes.
b. they can be used to leach contaminants from solid waste.
c. they can speed up the decomposition process.
d. they can be used to generate electricity.

Explanation:

Natural gases from landfills, mainly methane, are a renewable energy source. They can be harnessed to produce electricity through combustion in engines or turbines.

Answer:

D. They can be used to generate electricity.