NOVELTY - Environment-friendly green process for the production of natural and biodegradable products by utilization of waste oils through using bioremediation products developed on the basis of patented biodispersion process comprises: (a) fermenting bioremediation product, oil, and water in a container; (b) agitating the mixture under constant temperature conditions of 32 degrees C for optimum yield; (c) separating oil, processed water, and biomass by centrifugation; (d) drying the processed water isolate biosurfactant as a crystalline residue; and (e) purifying active ingredient.    USE - The process is used for producing natural and biodegradable products using waste oils by using bioremediation products developed on the basis of patented biodispersion. The biomass obtained after centrifugation of fermentation medium is used for feed, sonication of cells to break cell walls and collect the cell material, and for manufacturing supplements for biscuits, cookies, and high protein liquid nutrient diets. The biomass is also used for poultry feed or animal feed (all claimed).    ADVANTAGE - The method employs an environmentally safe process for utilization of waste oil for commercial production of biosurfactants and biopolymers through a green process without employing strong solvents or acids.    DETAILED DESCRIPTION - Environment-friendly green process for the production of natural and biodegradable products by utilization of waste oils through using bioremediation products developed on the basis of patented biodispersion process comprises: (a) industrial fermentation of bioremediation product, oil, and water in a container; (b) agitating the mixture using fixed impellers or any other method of agitation in the container for a fixed period of time; (c) agitating the mixture under constant temperature conditions of 32 degrees C for optimum yield; (d) separating oil, processed water, and biomass by centrifugation; (e) drying the processed water isolate biosurfactant as a crystalline residue; (f) purifying active ingredient based on molecular weight; (g) reusing useful fractions of separated oil where possible particularly for dense oils like No. 6 oil as some oils are known to become thinner due to activities of bacteria in the bioremediation product; and (h) producing a nutritional supplement comprising protein isolated from the biomass produced during the industrial fermentation.