One day CPD seminar was organized by School of Chemical Engineering on January 18, 2017. Prof Dr Saeed Gul, Director ORIC, UET Peshawar, Prof Dr Muhammad Younas, Chairman Chemical Engineering Department, UET Peshawar and Prof Dr Suleman Tahir, Dean Faculty of Engineering & Technology University of Gujrat were the guest speakers. Prof Dr Saeed Gul gave a comprehensive talk on the basic knowledge of membranes, their types and their uses in various fields of medicine, industry and environment. He specifically described the use of membrane for concentrating sugar and fruit juices. Dr Muhammad Younas, in his lecture focused on the role of a Chemical Engineer in the designing of processes for sustainable development, socio-economic project and on membrane a way forwarded toward sustainabledevelopment in Chemical Engineering. Dr Suleman Tahir spoke on the use of Thar coal in the slurry form for combustion to produce energy without mining it. Prof Dr Muhammad Jamil, Head School of Chemical engineering also addressed the audience.