Removal manner of aldehyde, treating the removal device of aldehyde, the recovery device, the carbonated drink production device of container sterilization guttation and the treated water which includes

摘要

PROBLEM TO BE SOLVED: To provide a method for removing aldehyde or the like, for removing the aldehyde from aldehyde-containing water to be treated and hardly mixing other components.;SOLUTION: The method for removing the aldehyde includes: a hydrogen peroxide addition process of adding hydrogen peroxide to the aldehyde-containing water to be treated by a hydrogen peroxide addition device 11; and an aldehyde removing process of removing the aldehyde by a hydroxy radical generated in the decomposing process of the hydrogen peroxide by bringing the water to be treated to which the hydrogen peroxide is added into contact with activated carbon in an activated carbon tower 12 filled with the activated carbon such as catalytic activated carbon.;COPYRIGHT: (C)2011,JPO&INPIT