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प्रश्न
Mention any four benefits of biogas.
State any three benefits of using Biogas.
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?
Explain in brief the biogas production process with the help of a labelled figure.
Which of the following is/are the benefits of biogas?
What is the percentage of methane in biogas?
______ stage is the last step of biogas production.
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.
In biogas plant, the organic acids like acetic acid are converted to bioga by the enzymes of ____________.
In biogas plant the role of acidogenic bacteria is to ______.
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 |
