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www.reference.com/article/landfills-work-c28fb9542448c52f

Landfills make use of a bottom liner and a daily covering of soil in order to ensure trash remains dry and does not come into contact with surrounding air or groundwater. Landfills serve to keep buried trash isolated from the surrounding environment.

www.reference.com/article/landfills-good-c4362358568c0fb6

One reason that landfills are good is because they allow the government to monitor waste disposal. Although the thought of a landfill of garbage and waste does not sound appealing, they're quite beneficial to society.

www.reference.com/science/problems-burying-waste-landfill-sites-e64b66eb3e7a4505

Burying waste in landfills creates offensive odors and potentially dangerous gases that are capable of moving through soil into nearby buildings. The most harmful gases generated in landfills are methane, carbon dioxide, ammonia and sulfides. Methane is flammable, while...

www.reference.com/article/locate-landfill-locations-196d614e54e79c68

The United States Environmental Protection Agency publishes a list of all active municipal landfill sites in the country, which is available from its website. The EPA website also has a list of all construction and demolition waste landfills and industrial waste landfil...

www.reference.com/article/advantages-burying-waste-landfill-sites-7fad8199c09f309

Burying waste produces methane gas as the waste decomposes, and this gas has a number of uses in many industries and practices as well as in the generation of electricity through combustion. In general, burying waste is less efficient in the generation of power than the...

www.reference.com/science/landfills-bad-36d93554a3c6d9a3

Landfills cause various problems, such as the contamination of the soil and water with toxins, the accumulation of electronic waste, the formation of leachate and the release of greenhouse gases. Landfills allow the accumulation of excessive waste pieces that are hazard...

www.reference.com/article/equipment-needed-landfills-a8d9ea012ff4e5ac

Some of the equipment required to operate a landfill includes landfill compactors, track-type tractors and loaders, trucks for hauling waste, hydraulic excavators and wheel loaders. In some cases, landfill managers also keep all of the equipment needed to service this o...