SEPARATION FILM AND METHOD FOR REMOVING ENVIRONMENTAL POLLUTANT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To prepare a separation film composed of a polymer to form a nonporous film which is adequate for efficiently separating mainly an environmental pollutant, and also provide a separation method which mainly separates the environmental pollutant by the separation film. SOLUTION: The separation film is constituted of the polymer to form the nonporous film and contains porous particle composed of calcium carbonate such as a pulverized product of shells of scallop. The separation method separates the environmental pollutant by the separation film. The porous particle may be composed of calcium oxide through burning. COPYRIGHT: (C)2004,JPO