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Questions and Answers
What is the main product of the decomposition of animal dung, dry leaves, and wet garbage in a biogas plant?
What is the main product of the decomposition of animal dung, dry leaves, and wet garbage in a biogas plant?
- Manure
- Methane gas (correct)
- Carbon dioxide
- Electricity
What percentage of methane does biogas typically contain?
What percentage of methane does biogas typically contain?
- 70% to 75%
- 55% to 60% (correct)
- 65% to 70%
- 45% to 50%
Apart from being used as a fuel, what other useful product is produced during the process of biogas production?
Apart from being used as a fuel, what other useful product is produced during the process of biogas production?
- Methane gas
- Carbon dioxide
- Manure (correct)
- Electricity
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Study Notes
Biogas Production
- The main product of the decomposition of animal dung, dry leaves, and wet garbage in a biogas plant is biogas.
Biogas Composition
- Biogas typically contains a percentage of methane, approximately 50-60%.
By-Products of Biogas Production
- Apart from being used as a fuel, a useful product produced during the process of biogas production is sludge, which can be used as a fertilizer.
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