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Biomass fuels
These are material contained in the bodies of plants, and animals, which can be used as a fuel or act as a source of fuel. Typical examples of Biomass are, wood, animal dung, agricultural waste (such as, baggasse), wild grass and plants etc. Biomass..
Biomass as a Fuel - Biogas
Biogas is a clean and efficient fuel. It is a mixture of methane (CH 4 ), carbon dioxide (CO 2 ), hydrogen (H 2 ) and hydrogen sulphide (H 2 S). The chief constituent of biogas is methane (65%..
Bio-mass
BIO-MASS Given the large live-stock population in India, we can use this fuel as a steady source. These fuels are obtained from plant and animal produces, so it is called bio-mass. Cow-dung, various plant materials like the residue after harvesting the crops, veg..
Conservation of Energy Sources
Identification of Alternative Sources - Fossil fuels are the major source of energy on Earth. With the development of technology, the worlds consumption of the concentrated sources of energy like coal, petroleum and natural gas and uranium has increased. Very..
Sources of Energy Summary
Energy - Energy can be defined as the ability to do work. A good source of energy would be the one which would: do a large amount of work per unit volume or mass be easily accessible be easy to store and transport and be economical Fossil Fuel Fossil fuel is a hydrocar..
Fossil Fuels
Meaning - Fossil fuels are energy-rich, combustible forms of carbon or compounds of carbon formed by the decomposition of biomass buried under the Earth over millions of year..
Fossil Fuels
The Earth contains many resources which are not being replaced. These resources which are not being replaced are called non-renewable sources. Amongst the most non-renewable resources are the three fossil fuels - coal, petroleum and natural ga..
Hydrogen as fuel
Hydrogen is an important alternative energy source. Some advantages of hydrogen are: Hydrogen is abundantly available in the combined form as water. Use of hydrogen as fuel provides pollution free atmosphere because its combustion product is water. Time required for reg..
Sources of Sulphur
a) Soil, water and rocks containing sulphates, sulphides and organic sulphur, and also body of living organisms. b) Oxides of sulphur in the atmosphere due to the burning of fossil fuels and volcanic emissions. c) Sulphur occurs as elemental sulphur al..
Sources of Energy
The Sun radiates energy in the form of heat and light. We utilize these forms of energy either directly or indirectly, after conversion into some other forms. Utilization of solar energy in various ways is as represented. Besides the primary role of the Sun's energy, it is now believed that e..
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