Meanwhile, the key messages arising from the EIA study on second generation biofuels are:
that technical barriers remain for 2nd-generation biofuel production;
production costs are uncertain and vary with the feedstock available;
there is no clear candidate for "best technology pathway" between the competing biochemical and thermo-chemical routes;
the development and monitoring of several large-scale demonstration projects is essential to provide accurate comparative data;
even at high oil prices, 2nd-generation biofuels will probably not become fully commercial nor enter the market for several years to come without significant additional government support;
considerably more investment in RD&D is needed to ensure that future production of the various biomass feedstocks can be undertaken sustainably and that the preferred conversion technologies are identified and proven; and that, once proven, there will be a steady transition from 1st- to 2nd-generation biofuels (with the exception of sugarcane ethanol that will continue to be produced sustainably in several countries).
No comments:
Post a Comment