Fitzpatrick, Cella, Harper & Scinto
Polluted soil remediation apparatus and pollutant degrading apparatus
A polluted soil remediation apparatus comprising a treatment tank in which pollutants degradable with light irradiation in the presence of chlorine is extracted as a gas containing the pollutants from polluted soil and a mixture of the gas containing the pollutants and chlorine-containing air is irradiated with light to degrade the pollutants, wherein the apparatus comprises a unit for aspirating the gas containing the pollutants from the polluted soil, a chlorine-containing air generation unit for generating the chlorine-containing gas, a mixing unit for mixing the gas containing the pollutants extracted by the aspiration unit and the chorine-containing air generated by the chlorine-containing gas generation unit to form a mixed gas, the treatment tank comprising a treatment region where the mixed gas is introduced and a light irradiation unit for irradiating the treatment region with light to degrade the pollutants contained in the mixed gas, and an exhaust unit for exhausting the degradation-treated gas from the treatment region of the treatment tank.
Canon Kabushiki Kaisha
B C B C B C C B C
B09C C02F B09C C02F B01D C02F C02F B01D C02F
inventional additional inventional additional inventional inventional additional additional inventional
Akira Kinya Masahiro
Kuriyama Kato Kawaguchi