Biomass is vegetable matter, like unwanted parts of sugar cane (bagasse), as well as residue from tree felling and other things. When vegetation grows, it removes carbon dioxide (CO2) from the atmosphere. When the same material is burnt as biomass, that same CO2 is put back into the carbon cycle.
When biomass burns, it releases only the carbon dioxide it absorbed in photosynthesis as it grew.
Carbon dioxide is released into the atmosphere.
no
Combustion of hydrocarbons release carbon dioxide and water.
A carbon neutral fuel is one that does not add carbon dioxide to the atmosphere. Biofuel and biomass are carbon neutral because they remove CO2 from the atmosphere during their growing season, and they release exactly the same amount of CO2 when they are burnt. So they are carbon neutral.
Biomass (burning of plant material) does release carbon dioxide (CO2) into the atmosphere, but it is CO2 that was recently taken out of the atmosphere (when the plants were growing) so it doesn't add extra CO2 or cause global warming. Burning biomass then is part of the natural carbon cycle which moves CO2 in and out of the atmosphere.The carbon dioxide that comes from burning fossil fuels (coal, oil and natural gas) was taken out of the atmosphere millions of years ago, so releasing it now is adding extra CO2 (and causing global warming).This is why biomass is renewable energy and much better than fossil fuels.
Diesel fuel, regular gas, and fossil fuels release carbon dioxide into the atmosphere.
combustion
The main advantage of biomass over coal is that it is "carbon neutral". This means that in order for the biomass to be created, it consumed carbon dioxide from the environment. Upon burning biomass, no additional carbon is added to our atmosphere. Coal, on the other hand, is taking carbon out of the earth and adding more to our atmosphere.
Carbon dioxide is released into the atmosphere.
Combustion of fossil fuels (coal, oil and natural gas). The natural carbon cycle of the earth.
no
Biomass
Several processes release carbon as gases (carbon dioxide, carbon monoxide, methane) into the atmosphere. Three important processes are fuel combustion, respiration, and methane release. -- Combustion of carbon-based fuels (wood, alcohol, biogas, or fossil fuels) remove oxygen and combine it to form carbon dioxide and other compounds. -- Plant and animal respiration release carbon dioxide. This is the reverse operation of photosynthesis. -- Methane is released from ruminant animals, from decomposition of organisms, and from ocean-bottom clathrate deposits.
Carbon gets back into the atmosphere as carbon dioxide through the combustion of fossil fuels, and the cellular respiration of living things.
Combustion of hydrocarbons release carbon dioxide and water.
advantages of biomass energy is that it 1. can be found almost everywhere and 2. it is cheap
Combustion.