| 摘要 |
<p>PURPOSE: To prevent the lowering of the org. component decomposing actively of the biological treating method having a grease trap conducting aeration by introducing fungi. CONSTITUTION: A saponin-contg. agent is added to a grease trap 2 into which a fungus is introduced and conducting aeration. As a result, the decomposition of the normal hexane extract is promoted, and the generation of Hyphomycetes, etc., in an aeration tank 4 is suppressed.</p> |
