Abstract: Reactor allowing the continuous filtration of a flowing fluid for the adsorption of pollutants on a filter, and electrolysis for regeneration of the filter and removal of organic pollutants, the reactor having a chamber, with at least one inlet delivering a fluid into the chamber and at least one outlet for evacuating the fluid from the chamber; a circuit for circulating a fluid to be treated by adsorption of pollutants on the filter; a circuit for recirculating an electrolyte solution for electrolysis, connecting the outlet to the inlet; the reactor operating in two modes; in continuous filtration mode of a fluid through the circulation circuit for adsorption of pollutants on the filter; in electrolysis mode for regeneration of the filter and removal of organic pollutants, by applying an electric current, with continuous recirculation of the electrolyte solution through the recirculation circuit.

Abstract: The invention concerns a device for regenerating activated carbon in the form of porous fibres by electro-Fenton reaction, a method for regenerating activated carbon loaded with organic pollutants using the device of the invention, and the use of a filter consisting of porous fibres of activated carbon, which filter has previously been loaded with organic pollutants by filtration of polluted water or polluted air, as the cathode of an electro-Fenton reaction for regenerating the activated carbon porous fibres loaded with organic pollutants.