To provide a solid fuel produced from general waste and industrial waste, generating reduced amount of CO2, effective for decreasing the amount of waste disposal and useful as a substitute for heavy oil and kerosene.

This process for the production of solid fuel from general waste, industrial waste, etc., comprises the crushing of general waste and industrial waste, mixing of the crushed waste with a waste solvent, the solidification of the mixture and the use of the solid material as an alternative thermal energy source substituting heavy oil and kerosene. A solid fuel produced from general waste, industrial waste, etc., taking advantage of the properties of the raw materials is obtained by collecting general waste, industrial waste, waste wood and waste organic solvent.