Polluted soil remediation apparatus and pollutant degrading...

Details Polluted soil remediation apparatus and pollutant degrading... Polluted soil remediation apparatus and pollutant degrading...

2006-09-19

2006-09-19

Mayekar, Kishjor (Department: 1753)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

With means applying electromagnetic wave energy or...

C204S252000

Reexamination Certificate

active

07108837

ABSTRACT:
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.

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