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प्रश्न
Mention any four benefits of biogas.
State any three benefits of using Biogas.
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उत्तर
- It is a cheap, safe and renewable source of energy.
- It can be easily generated, stored and transported.
- It can be used for domestic lighting, cooking, street lighting as well as small-scale industries.
- It burns with blue flame and without smoke.
- It helps to improve the sanitation of the surroundings.
- It is eco-friendly and does not cause pollution and imbalance in the environment. Sludge which is left over is used as a fertilizer.
Notes
Students should refer to this answer according to the question.
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संबंधित प्रश्न
Enlist the advantages of biogas.
What is biogas?
Give names of two organisations which provide most commonly used models of biogas plants.
Identify the TRUE statement/s regarding biogas.
Which of the following microbes carry out the anaerobic hydrolysis of carbohydrates into simple sugars, proteins into amino acids, and lipids into fatty acids?
From the following identify the INCORRECT statement regarding biogas production.
Identify the CORRECT order of conversion of waste materials during biogas formation.
In biogas plant, the organic acids like acetic acid are converted to bioga by the enzymes of ____________.
During biogas production species used to bring about anaerobic digestion are of ______.
Complete the given table:
| Name of polluting gas | Source | Effect |
| ____________ | ____________ | Combining with haemoglobin and causing respiratory problems |
| NO2 | Chemical industries | ____________ |
| CO2 | ____________ | ____________ |
| ____________ | Biogas plants | Greenhouse effect |
