Disposal of solid wastes is a and widespread problem in both urban and rural areas in many developed and developing countries. Municipal solid waste (MSW) collection and disposal is one of the major problems of urban environment in most countries worldwide today. MSW management solutions must be financially , technically feasible, socially, legally acceptable and environmentally friendly. Solid waste management issue is the biggest challenge to the of both small and large cities'. Valorization of food organic waste is one of the important current research areas. The conventional landfill, incineration, composting, and ways of solid wastes are common as mature technologies for waste disposal. Traditionally, the most commonly used technologies for the treatment and valorization of the organic fraction of MSW are composting and anaerobic digestion (AD). The generation of organic solid waste (OSW) worldwide is dramatically increasing each year. Most of the OSW's are of agricultural waste, household food waste, human and animal wastes, etc. They are normally handled as animal feed, incinerated or disposed to landfill sites.