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Microalgal and Terrestrial Transport Biofuels to Displace Fossil Fuels

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  • Lucas Reijnders

    (Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands)

Abstract

Terrestrial transport biofuels differ in their ability to replace fossil fuels. When both the conversion of solar energy into biomass and the life cycle inputs of fossil fuels are considered, ethanol from sugarcane and biodiesel from palm oil do relatively well, if compared with ethanol from corn, sugar beet or wheat and biodiesel from rapeseed. When terrestrial biofuels are to replace mineral oil-derived transport fuels, large areas of good agricultural land are needed: about 5x10 8 ha in the case of biofuels from sugarcane or oil palm, and at least 1.8-3.6x10 9 ha in the case of ethanol from wheat, corn or sugar beet, as produced in industrialized countries. Biofuels from microalgae which are commercially produced with current technologies do not appear to outperform terrestrial plants such as sugarcane in their ability to displace fossil fuels. Whether they will able to do so on a commercial scale in the future, is uncertain.

Suggested Citation

  • Lucas Reijnders, 2009. "Microalgal and Terrestrial Transport Biofuels to Displace Fossil Fuels," Energies, MDPI, vol. 2(1), pages 1-9, February.
  • Handle: RePEc:gam:jeners:v:2:y:2009:i:1:p:48-56:d:4047
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    Citations

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    Cited by:

    1. Lucas Reijnders, 2013. "Lipidā€based liquid biofuels from autotrophic microalgae: energetic and environmental performance," Wiley Interdisciplinary Reviews: Energy and Environment, Wiley Blackwell, vol. 2(1), pages 73-85, January.
    2. Ramachandran, K. & Suganya, T. & Nagendra Gandhi, N. & Renganathan, S., 2013. "Recent developments for biodiesel production by ultrasonic assist transesterification using different heterogeneous catalyst: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 22(C), pages 410-418.

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