The various fuels which can be used or are commonly used in the USA, Europe and Pacific Countries are Bagasse, Biomass, Lignite, Coal, Scaly Bark, Fuel gas, Industrial waste, khuff gas, MFO(marine fuel oil), Organic matter, Oil, Litter, Rice hulls, Rubberwood, Sludge, Wood, Woodchips.
He helped develop building materials using abundant stocks of Kaolinite High Alumina Clay, waste sawdust and woodchips, and waste rice husks.