Advertisements
Advertisements
प्रश्न
What is biomass? Explain the principle and working of a biogas plant using a labelled schematic diagram.
उत्तर
The source of fuel which is produced from the plant and animal remain are called biomass.
In biogas plant, the remains of plant and animal are used to make the slurry. This slurry is poured into a dome like structure. The slurry undergoes the endothermic reaction. Because of this reaction, biogas is released which is collected at the top of the dome. Finally from the exit portal the gas is taken out.
The labelled diagram of biogas plant :
APPEARS IN
संबंधित प्रश्न
Which component of biogas is used as a fuel?
Answer the following question.
Why is biogas considered excellent fuel?
Give four reasons, why the use of cowdung in biogas preferred to burning of cowdung cakes.
Biogas is a better fuel than animal dung cake because:
Assertion: The major constituent of biogas is methane.
Reason: Biogas is produced by the aerobic degradation by animal wastes like cow ding in the presence of water.
A biogas plant is where biogas is produced by fermenting biomass.
In which of the parts would you find anaerobic bacteria?
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.
The main constituent of biogas is
What is biomass? What can be done to obtain bio-energy using biomass?
Write a note on biodiesel.