| abstract |
The invention relates to a method for the decontamination of contaminated liquid, as well as a reactor for implementing a decontamination method. The method comprises a step of mixing the contaminated liquid under stirring with at least one persulphate ion with the exception of ammonium persulphate, and at least iron, an iron atom or an iron ion in its ferrous or ferric form at a concentration between 50 μM and 600 μM, preferably between 100 μM and 400 μM, a second step in which the mixture obtained is subjected for a sufficient time to at least one UV/visible irradiation having a narrow wavelength spectrum comprised between 153 nm and 560 nm. |