A novel pervaporation technique has been proposed that makes it possible to selectively remove volatile chlorinated organics (VCO) from contaminated water; to localize them on activated carbon directly in the membrane module; to create a sufficient driving force of the process due to both high sorption capacity of activated carbon and its VCO adsorption selectivity; and to abandon the use of expensive vacuum equipment, thereby minimizing vacuum pump operating costs. The influence of VCO concentration in the solution and the feed flow rate on the efficiency of VCO removal from water has been studied. It has been found that the dominant resistance to VCO flux through the membrane is due to an additional flux resistance associated with diffusion constraints in the boundary liquid layer near the membrane surface. It has been shown that VCO flux values in the case of this pervaporation method (up to 0.47 kg/(m(2) h) at 30A degrees C) are several times larger than those for conventional pervaporation approaches. The separation factor can be as high as 380-2400 for a chloroform/water mixture or 400-4800 for a trichloroethylene/water mixture.