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442 words essay on Biogas as an alternate source of renewable energy

Biogas is an alternate source of renewable energy. A mixture of gases like methane plus carbon dioxide in a proportion of 60: 40 is produced from the organic matter and is popularly known as biogas.

By Akash|2011-07-05T07:49:39+00:00July 5, 2011|Essay|Comments Off

Why is water, as a source of energy, more important than coal and petroleum?

Sources of energy are categorised as conventional and non-conventional. Coal, petroleum, natural gas, and electricity (both thermal and hydel) are conventional while solar; wind, tidal, geothermal, atomic energy and biogas are non-conventional sources of energy.

By Pratik Daga|2011-04-23T17:38:22+00:00April 23, 2011|Geography|Comments Off