| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of continuously deodorizing a water based object, a deodorant and a deodorant kit.SOLUTION: (1) A deodorant kit A having at least three compositions of a composition containing a nitrite ion, a composition containing a nitrate ion, and a composition containing an iron ion, (2) a deodorant kit B having two compositions of a composition containing a nitrite ion and a nitrate ion and a composition containing an iron ion, or (3) a deodorant kit C having two compositions of a composition containing a nitrite ion and a composition containing a nitrate ion and an iron ion is used in order to continuously deodorize a water based object generating a malodor in a deodorizing method for a water based object using a nitrite ion, a nitrate ion, an iron ion for a water based object generating malodor. |
