Removal of organic impurities from sewage by evaporation through polymer membranes

Pervaporational nonporous membranes are obtained on the basis of synthetic rubber. The possibility of using the method of evaporation through the obtained membrane is considered for treatment of sewage resulting from styrene, polysterene, polycarbonate, and polysulfone production. “Kiev Polytechnic Institute” National Technical University of Ukraine. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 69, No. 6, pp. 986–988, November–December, 1996.