| 摘要 |
PURPOSE:A cleaning agent for raw sewage having improved deodorized effect, bactericidal action, and long duration, obtained by a combination of plural kinds of bactericides for agriculture and gardening. CONSTITUTION:A cleaning agent comprising a blend of A) one type of compound selected from the group consisting of (2-phyridylthio-1-oxide) sodium and biscl-oxy- 2-phyridyl)disulfide and B) one type of compound selected from the group consisting of N-(dichlorofluoromethylthio) phthalimide, N-(trchloromethylthio)phthalimde, N-(trichloromethylthio) tetrahydrophthalimide, and N-(1, 1, 2, 2-tetrahydroethylthio)-4-cyclohexene-1, 2,-dicarboxyimide as effective ingredients. The blend ratio of A) to B is preferably 8:2-2:8. The agent is used preferably in 200-500 ppm based on the raw sewage. |
