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प्रश्न
What are the advantages of using biogas?
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उत्तर
- It burns without smoke and therefore causes less pollution.
- An excellent way to get rid of organic wastes like bio-waste and sewage material.
- Left over slurry is a good manure rich in nitrogen and phosphorus.
- It is safe and convenient to use.
- It can reduce the amount of greenhouse gases emitted.
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संबंधित प्रश्न
Which component of biogas is used as a fuel?
What is biogas?
Write any two uses of biogas.
The gas released from vehicles exhaust are
- carbon monoxide
- Sulphur dioxide
- Oxides of nitrogen
Which of the following gases is the main constituent of natural gas?
Choose the incorrect statement.
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In Kunjpura village, located in Karnal district, Haryana, Aditya Aggarwal and his older brother Amit Aggarwal run Tee Cee Industries, a steel plant set up by their ancestors in 1984. Along with this, they also run a gaushala that houses 1,200 cows that can no longer produce milk. The cow shelter was manageable but running the steel plant was turning out to be expensive because they spent a whopping Rs 5 lakh every month on electricity. The brothers struck upon an idea. Why not run the factory with the biogas produced from cow dung from the shelter and other gaushalas, along with a bio and agri-waste like sewage, farm waste, etc. This led Aditya and Amit to start Amrit Fertilisers, a biogas project, in 2014, without any government support. |
Biogas is a better fuel than animal dung cake because:
(i) Biogas has a lower calorific value.
(ii) Animal dung cake has a higher calorific value.
(iii) Biogas has a high heating capacity.
(iv) Biogas burns without smoke.
What is biomass? What can be done to obtain bio-energy using biomass?
What is biomass? Explain the principle and working of a biogas plant using a labelled schematic diagram.
Write a note on biodiesel.
