NOVELTY - Treating slurry type organic wastes to produce liquid fertilizer comprising adding aerobic thermophilic digestion bacteria into closed treatment tank, the tank accommodating organic wastes slurry; aerating treatment tank, for promoting proliferation of aerobic thermophilic digestion bacteria; treating organic wastes slurry with thermophilic fermentation; adding photo-tropic bacteria to convert organic wastes slurry into liquid fertilizer, is new.    USE - (M1) and (I) are useful for treating a slurry type organic wastes to produce liquid fertilizer (claimed). (I) is useful for recycling organic wastes slurries such as animal manures, kitchen wastes, sewage etc. and for producing liquid fertilizer.    ADVANTAGE - (I) enables treatment of organic wastes material at relatively low cost. (M1) enables efficient recycling of organic wastes to liquid fertilizer. Foul odor produced during organic wastes treatment is inhibited and the fermentation can be completed in a relatively short period of time.    DETAILED DESCRIPTION - Treating (M1) a slurry type organic wastes to produce a liquid fertilizer, involves adding the aerobic thermophilic digestion bacteria into a closed treatment tank (4), the tank accommodating an organic wastes slurry; aerating the treatment tank, for promoting a proliferation of the aerobic thermophilic digestion bacteria; treating the organic wastes slurry with a thermophilic fermentation, and adding photo-tropic bacteria so as to convert the organic wastes slurry into liquid fertilizer.    An INDEPENDENT CLAIM is also included for an apparatus (I) for (M1), has a closed treatment tank for accommodating the slurry type organic waste, a group of microbes comprising photo-tropic bacteria and aerobic thermophilic digestion bacteria, unit for putting the microbes into the closed treatment tank, and oxygen supply unit for supplying oxygen into the closed treatment tank.    DESCRIPTION OF DRAWING(S) - The figure shows apparatus for treating organic wastes to produce liquid fertilizer.    Reservoir (1)    Treatment tank (4)    Additive feeding holes (7)    pH adjusting agent accommodator (14)    Foam removing filter (17)