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Many people are familiar by wind as well as solar fuel as alternatives to fossil fuels to lower carbon emissions in addition to support energy independence, yet for many people wood is a less familiar solution. Yet, biomass is now gaining much more attention particularly in the form of wood pellets along with electrical generation. This has led many people to ask themselves ‘what is wood?’. Well, wood is simply a collective term used to describe a group of unrefined materials which can be used to generate electricity. So for many people, therefore first thoughts on what is biomass is wood. Plus yes, wood is the most common reference of wood, on the other hand there are many more materials. For instance straws, grasses as well as fuel crops. This wood resources will play a more significant role in future energy production as their growth cycle is much faster than most woods, in addition to can generate larger yields within a shorter time period. This also means using less land for fuel construction that should be used for food. However, in many cases there are biomass materials which can benefit both food in addition to energy. Take wheat for case in point, after the wheat is ready for harvest there is a large volume of straw remaining. This can then be processed into fuel pellets. This means for one crops, along with one piece of land both food as well as energy was produced from the same crops without impacting on the cost of food. Corn ethanol manufacture has been blamed for raising the price of corn as a food substance. Using wheat grass for energy, could potentially lower the charge of wheat as a food substance, as two incomes would be generated from the crop lower the costs of production along with rising profitability. This shows the true probable of wood to generate food plus fuel.

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As in most cases to release the energy from biomass requires burning, many people automatically presume using biomass is bad for the ecosystem. However, this is simply not the example, though efficient incineration is crucial to reduce air pollution. Wood is works material, as well as as works mater consumes carbon dioxide during growth, only the same proportion of carbon dioxide is released during incineration. Therefore burning wood has a neutral outcome on the levels of carbon dioxide within the atmosphere, and is regarded as a carbon neutral energy source. Diverse fossil fuels, which were trapped forms of carbon that during burning do place extra carbon dioxide into the air. Biomass, dissimilar fossil fuels such as oil plus gas is also a renewable source of fuel. This means we can replace the biomass we use within the life cycle of its consumption as we can grow more wood quickly.

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Biomass in its raw form is not an ideal fuel source, its bulky, has a low fuel density along with generally high moisture content. Therefore processing all types of wood into pellet for makes the wood more proficient during combustion, along with also more practical to haulage to be processed into liquid or gaseous fuels. To make a pellet, first the biomass goes owing to a hammer mill to create a dust. The matter is then and metered into the pellet mill. In the pellet mill by heat in addition to pressure a pellet is formed. Leaving the pellet mill the pellets are hot and need to cool before storage.

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