Publicidad:
Terra
La Coctelera

Biomass

Biomass is plant matter such as trees, grasses, agricultural crops or other biological material. It can be used as a solid fuel, or converted into liquid or gaseous forms, for the production of electric power, heat, chemicals, or fuels. By integrating a variety of biomass conversion processes, all of these products can be made in one facility, called a biorefinery. NREL is working to develop cost effective, environmentally friendly biomass conversion technologies to reduce our nation's dependence on foreign oil, improve our air quality, and support rural economies .

http://es.youtube.com/watch?v=PO1byD2rlN4

Eating less and moving more?

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Rising oil prices have prompted an increased demand for food-based fuels. However, the increasing production of these fuels could cause more people to suffer from hunger and add to global political instability.