| 摘要 |
PURPOSE:To obtain a carrier having durability and long-term deodorizing effect with which microbe can be stably grown by using such a deodorization carrier comprising specified structural components and has specified properties. CONSTITUTION:The source material of the carrier consists of 96-70wt.% of underwater or underground sediment of plans such as peat, lignite, etc., 2-10wt.% of durable binder component such as synthetic resin emulsion, synthetic rubber latex, etc., and 2-20wt.% of porous inorg. powder such as activated carbon, zeolite, etc. These materials are kneaded in a wet state, granulated, and dried to obtain a granular carrier for wet biotic deodorization having >80 % water absorptivity. This carrier contains nutrition and water required to grow microbe, and thereby, the deodorizing effect can stably be maintained for a long time. |
