The Use of Landfill Gas - Essay Example

One hazard of the production of LFG, particularly methane, is the possibility of the occurrence of gas explosion in areas where there is a high concentration (ASTDR, 2001). With this kind of hazard and possible health risks of those exposed to LFG, methane has been considered to be captured and recycled for more beneficial purposes (EPA, 2014). One of the most productive uses of methane is its collection in landfills and processing to be converted to energy, like what is done in some areas of California. Removal of water from LFG makes it allowable for use in reciprocating engines. Further clean-up processes make it usable in manufacturing industries and gas turbines. Gas recovery facilities in California have produced approximately 246 megawatts of electricity since 1995. This amount of electricity came from the recycling of LFG, mostly methane (California Energy Commission, n.d.).

Landfill gases have initially posed harm to humans and the environment, but with the continuous study of the processes involved in the production of landfill gases, the government has taken part in promoting its collection. The recycling of methane from landfills is the most productive because it has provided a source of renewable electricity.  Through these processes and collection facilities, lower emissions of methane can escape into the atmosphere. The benefit that humans get from methane through conversion to electricity also benefits the environment by minimizing the greenhouse gas that causes global warming.