The C4OS - technology is currently being developed to reduce costs and greenhouse, acidification gases and smog. By means of novel feedstock systems integrating harvest, transportation and agro industry increased efficiencies and savings are expected to boost sustainable environmental benefits and rural development.
Read about C4(plants)OS-technology:
Sugar Cane Foliage for Steam and Green Power Generation http://www.fonamperu.org/general/mdl/proye/e33.htm
Sugar Cane to Fuel-Ethanol...to green power? clean water? recycle sludge? reclaim soils? Lindqvist R., Wilstrand, M., 5th Biomass Conference of the Americas. http://www.brdisolutions.com/pdfs/bcota/session12.html
Miljövinnaren (in Swedish, page 11)http://www.boschrexroth.com/country_units/europe/sweden/sv/