ICM-2011 intends to bring together chemists, physicists, biologists, environmental scientists and engineers to display their latest findings and to discuss potential avenues in both environmental and biological applications of membranes. It will provide a common platform for leading experts on membrane science and technology, and related areas from all over the world. Membranes find application in all fields of science. Major scientific advancement in membrane science helped solving many of the complicated issues in environmental and biological field.