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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
Which are the bacteria responsible for converting organic acids into methane?
Give names of two organisations which provide most commonly used models of biogas plants.
Write chemical reactions to represent Methanogenesis.
What is the percentage of methane in biogas?
Identify the TRUE statement/s regarding biogas.
Biogas produced through anaerobic fermentation of organic material is primarily ______
Which of the following steps are involved in the anaerobic digestion of biogas production?
Identify the CORRECT order of conversion of waste materials during biogas formation.
During the production of biogas, at which stage the microorganisms are involved?
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 |
