In recent decades, some landfills have collected gases and used them directly as an alternative fuel or burned them to produce renewable energy in the form of electricity.

Question

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Landfills produce methane, a potent greenhouse gas, as organic waste decomposes. In recent decades, many landfills have implemented gas collection systems to capture this methane, using it either directly as a fuel or burning it to generate electricity, thus turning a waste product into a renewable energy source.

In Recent Decades, Some Landfills Have Collected Gases and Used