biomassa e biocombustíveis
 rape oil crop used for biodiesel |
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 sunflower - oil crop used for biodiesel |
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 short rotation coppice |
 energy willow |
 willow |
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 wheat (for bioethanol) |
 harvesting energy willow |
 straw |
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 wood fuel |
 miscanthus (energy crop) |
 miscanthus |
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 sustainable forestry |
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 E85 biofuel pump © cropenergies |
 biogas |
 biogas bus |
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 anaerobic digesters |
 steam turbine |
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 bioenergy
turbine |
 biorefinery |
 biorefinery © Stem |
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 miscanthus |
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 Flexi fuel car petrol/bioethanol © Ford |
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 cereal crops |
 straw |
 biomass...our future? |
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 bioenergy power station |
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 bioethanol filling station © Ford |
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 bioethanol sports car © Group Lotus |
 biopower car © Saab |
 ethanol storage tanks |
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 bioethanol factory |
 bioethanol factory |
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 biofuel factory |
 bioethanol car with wind turbine © Ford |
 biorefinery © cropenergies |
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 E85 bioethanol pump © cropenergies |
 farming for fuel |
 Swedish biofuel bus © scania |
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 wood stove |
 wood fuel |
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