Removal of pollutants particularly polychlorinated bi-phenyls from contaminated surfaces includes coating the surface to be treated with a solvent-free de-pigmenting layer and covering the layer with foil

摘要

The process involves coating the surface to be treated with a solvent-free de-pigmenting layer and covering the layer with foil, so that the de-pigmenting agent forms on the treated base and the foil is removed together with the de-pigmenting layer and the pollutant layer.