The plant is made up from a filter of 0.2 mm. metal mesh to receive the aq. fraction to be treated; pump which drives it to the trichloroethylene column to retain the oil and other cpds., exerting a microbicidal effect, with the water leaving from the upper zone to heat exchanger and evaporator. From this are obtained a conc. waste and steam which feeds heat exchanger on its way to condensate tank. Every 24 hours, the trichloroethylene loaded with oil is withdrawn from container and distilled, recovering the solvent, the dissolved oil and the residues.
