A principal advantage of biomass is its low greenhouse gas emission characteristic. Biomass does not spew carbon dioxide into the atmosphere as it absorbs an equal amount of carbon in growing as it releases when consumed as a fuel. Biomass contains less sulfur than coal, and consequently produces less SO2. It can be used to generate electricity utilizing the same equipment that is used to combust fossil fuels, and its use cuts down on the need for landfills, has a positive impact on watershed quality, retards the risk of wildfires by thinning forests, and generates jobs in the local economy.
Biofuels are renewable fuels that are predominantly produced from domestically produced biomass feed stocks or as a by product from the industrial processing of agricultural or food products, or from the recovery and reprocessing of products such as cooking and vegetable oil. Biofuel contains no petroleum, but it can be blended at any level with petroleum fuel to create a biofuel blend. It can be used in conventional healing equipment or diesel engine with no major modification. Biofuel is simple to use, biodegradable, non-toxic and essentially free of sulfur and aromatics. Ethanol and biodiesel are the most widely recognized biofuel sources for transport sector.
Feedstocks used to produce biofuels include corn (the predominant feedstock in the U.S.), sugarcane or sugar beets (common in Europe), various grains, rapeseed or oil seed, soybeans, as well as other bio-sources found throughout the world. Biofuels exhibit a wide range of physical, chemical, and agricultural/
Biomass can be converted into various types of fuels and used in numerous applications. Two types of ethanol are produced in the United States: fermentation ethanol and synthetic ethanol. In addition, biodiesel, bio-oil, and biofuel from synthetic gas are produced commercially.
Grains and oilseeds are the primary feedstocks used to produce the ethanol, biodiesel, and bioproducts consumed today. Food and feed processing residues and tertiary post-consumer residues are also used to generate a modest amount of electricity. These agriculture-
Liquid biofuels made from biomass are attracting increasing interest worldwide. Industrial countries see biofuels as a way of reducing greenhouse gas (GHG) emissions from the transport sector and diversifying energy sources. Developing countries see biofuels as a way to stimulate rural development, create jobs, and save foreign exchange. Both groups view biofuels as a means of increasing energy security. These concerns, taken together and highlighted by recent surges in the world oil price, have prompted a wide range of countries to consider biofuels programs. Canada, Colombia, the European Union (EU), India, Thailand, and the United States have adopted new targets, some mandatory, for increasing the contribution of biofuels to their transport fuel supplies. In Brazil, after a period of a decline in ethanol consumption, flex-fuel vehicles - capable of running on varying percentages of ethanol - are revitalizing the ethanol market.
It is becoming increasingly clear that reliance on oil as the principal source of fuel is unsustainable over the long-term. A shift towards any alternative fuel is going to require a governmental commitment to emerging technologies. In addition, integrating alternative fuels into the mass market will have broad impacts on existing policies.
This report on the Biomass to Biofuels Market Potential is a complete guide to help assess the feasibility of domestic and international production of biofuels. It examines the role of government in the biofuel industry, as well as the growth drivers and obstacles to be overcome. It details various conversion technologies and presents a comprehensive overview of the economics of the biofuels industry. The report also describes major biofuel programs underway and lists key players.
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