| abstract |
The apparatus of the present invention for treating a gas containing a substance to be decomposed comprises adsorption means equipped with an adsorbent for adsorbing the substance to be decomposed, steam introduction means for bringing steam into contact with the adsorbent, condensation means for obtaining a condensed liquid containing the substance to be decomposed from the steam containing the substance, a reaction tank, condensed liquid supply means for supplying the condensed liquid to the reaction tank, hypochlorous acid supply means for supplying a solution containing hypochlorous acid to the reaction tank, and light irradiation means for irradiating the reaction tank with light. |