Example: tourism industry
Search results with tag "Biomass conversion technologies"
5. Biomass Conversion Technologies
www.globalproblems-globalsolutions-files.org49 Biomass Conversion Technologies • Straight vegetable Oil (SvO)/Pure Plant Oil (PPO): SVP/PPO can be used in most modern diesel vehicle engines only after some technical modifications. Principally, the viscosity of the SVO/PPO must be reduced by preheating it.