What is biomass? class 10 chapter environment right answers only
Answers
Answer:
Biomass is plant or animal material used for energy production (electricity or heat), or in various industrial processes as raw substance for a range of products.[1] It can be purposely grown energy crops (e.g. miscanthus, switchgrass), wood or forest residues, waste from food crops (wheat straw, bagasse), horticulture (yard waste), food processing (corn cobs), animal farming (manure, rich in nitrogen and phosphorus), or human waste from sewage plants.[2]
Burning plant-derived biomass releases CO2, but it has still been classified as a renewable energy source in the EU and UN legal frameworks because photosynthesis cycles the CO2 back into new crops. In some cases, this recycling of CO2 from plants to atmosphere and back into plants can even be CO2 negative, as a relatively large portion of the CO2 is moved to the soil during each cycle.
Cofiring with biomass has increased in coal power plants, because it makes it possible to release less CO2 without the cost associated with building new infrastructure. Co-firing is not without issues however, often an upgrade of the biomass is most beneficial. Upgrading to higher grade fuels can be achieved by different methods, broadly classified as thermal, chemical, or biochemical....
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Biomass is the organic matter which is used as fuel to produce energy
Explanation:
Biomass include wood agricultural waste and cow dung biomass in another form In which solar energy mainfestes itself This is because its help all the plant nd tree which provides biomass like wood used sun energy to grow