Posts Tagged ‘renewable energy source’

Could Landfills and City Sewage Be Utilized to Create Energy Rather Than Just Create More Pollution?

Could Landfills and City Sewage Be Utilized to Create Energy Rather Than Just Create More Pollution?

Image by ecosan via Flickr Landfills and sewage plants presently just add pollution to the environment, despite brave attempts to contain the damage they render. They are also an almost completely untapped source of “Biogas ” that could help society meet it’s energy needs. What Is Biogas? Biogas is primarily contains methane and carbon dioxide. [...]