NOVELTY - Continuous drying of waste organic material to produce a combustible fuel product, comprises fermenting pre-blended portions of the organic material deposited into a fermentation zone chamber, withdrawing hot exhaust gases generated by the fermentation of the organic waste and effecting an air-to-air heat exchange with clean ambient air to produce a heated air stream for drying, moving waste material portions from the fermentation zone to drying zone chamber, and distributing hot air from the stream through the material.    USE - Useful for continuous drying of waste organic material to produce a combustible fuel product.    ADVANTAGE - The drying method produces at low cost heat and cost effective biofuel, reduces the time, and increases the yield of biofuel.    DETAILED DESCRIPTION - The method for continuous drying of waste organic material to produce a combustible fuel product, comprises fermenting pre-blended portions of the organic material deposited into a fermentation zone chamber, withdrawing hot exhaust gases generated by the fermentation of the organic waste and effecting an air-to-air heat exchange with clean ambient air to produce a heated air stream for drying, moving waste material portions from the fermentation zone to drying zone chamber, and distributing hot air from the stream through the material to a desired state dryness for use as a fuel. The fermented portions of waste organic material are moved through drying zones, and the hot air from the stream is distributed in increasing proportions from one drying zone to the next drying zone. The organic material portion is agitated to increase its porosity, which is moved from the fermentation zone to the first drying zone of the chamber. The heated air portion is passed through the waste material in the fermentation zone to accelerate the attainment of higher temperatures in the fermentation zone. The waste organic material has initial moisture content of 65%. The waste organic material is dried to moisture content of 20%. An INDEPENDENT CLAIM is included for an organic waste drying apparatus.    DESCRIPTION OF DRAWING(S) - The diagram shows a continuous drying process of waste organic material:    Control dampers; (14)    Fan; (18)    Pipe; (22)    Plenum seals; (26)    Crumbier bars; (30)    Auger. (31)