Question
Why is biogas considered an ideal fuel for domestic use?
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Answer
Biogas is considered an ideal fuel for domestic use because:
- Biogas burns without smoke and hence does not cause air pollution.
- Biogas has a high calorific value. That is, biogas produces a large amount of heat per unit mass.
- Biogas is cheaper than most common fuels.
- Biogas is a clean fuel since it burns completely without leaving any residue behind.
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