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Why is biogas considered an excellent fuel? |
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Answer» Biogas is considered an ideal fuel because of the following reasons: (i) Biogas does not cause air pollution as the combustion PROCESS is smoke free. (ii) Biogas produces a large amount of heat per unit mass and thus has high calorific VALUE. (iii) Biogas does not leave any residue on BURNING and is thus a clean fuel |
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