TECHNOLOGY FOCUS - BIOTECHNOLOGY - Preferred Apparatus: The wollastonite supply apparatus (7) is connected with organic waste stirring apparatus (1,1a), which has dividing supply apparatus (72) for preventing leakage of odor to exterior during mixing of wollastonite.The apparatus has organic waste supply apparatus (6), wollastonite supply apparatus (7), concentrated sulfuric acid supply apparatus (8), stirring apparatus (1,1a), reactor, fermentation apparatus (4) and apparatus (3). The apparatus (1) carries out mixing and stirring of organic waste supplied from apparatus (6), and wollastonite supplied from apparatus (7). The reactor enables mix-stirring of mixture produced by apparatus (1) and sulfuric acid supplied from apparatus (8). The apparatus (3) supplies organic waste impregnated with heated oil. The apparatus (4) carries out fermentation of mixture produced from reactor (2) and apparatus (3), using effective microorganisms.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The amount of wollastonite is 10-25 wt.pts with respect to 100 wt.pts of organic waste.The amount of concentrated sulfuric acid added to organic waste is 5-15 wt.pts. The usage amount of organic waste impregnated with oil is 15-25 wt.%. Zinc, manganese, molybdenum, magnesium, copper and/or iron are further added during manufacture of manure.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The amount of wollastonite is 10-25 wt.pts with respect to 100 wt.pts of organic waste.The amount of concentrated sulfuric acid added to organic waste is 5-15 wt.pts. The usage amount of organic waste impregnated with oil is 15-25 wt.%. Zinc, manganese, molybdenum, magnesium, copper and/or iron are further added during manufacture of manure. EXAMPLE - Pig feces urine processed material (in kg) (240), return manure (120) and sludge impregnated with heated oil (120) were mixed. Effective microorganisms were added to mixture as culture medium, and temperature was gradually raised and fermented to produce manure.