| 摘要 |
PURPOSE:To completely decompose offensively odorous gases or odor-causing sources by forming on the inner surface of a tray having a cylindrical part and water drain holes a layer contg. a specific mixture of microorganisms, glucose, milk sugar and inorg. porous body. CONSTITUTION:A microbic mixture of bacillus, streptococcus, rhizopus, nitrosomonas, nitrobacter, pseudomonas, aspergillus, glucose, milk sugar, ammonium chloride, inorg. porous body and binder are mixed together in predetermined proportions to prepare a paste. The lower surface of a plastic tray 1 having drain holes and the inner wall thereof are coated with the aforesaid paste and this coat is cured to solidify the paste. The microorganism contg. layer paste 4 applied to the inside is cured and the surface of the resulting microorganism contg. paste layer 5 is covered with a mesh 6. |
