Osman Yusifu Yansaneh, a certified Petro-Chemical Engineer, is an Associate Fellow at Higher Education Academy, UK. He is a PhD scholar at the University of Hull, England and his degree is under review in the meantime. His research focuses on waste plastics to valuable materials, which are applicable in a range of industries including the transport sector, infrastructure and civil engineering, oil and gas industry, among others. Osman holds an MSc Petroleum, Oil and Gas: Chemical Engineering Technology from the University of Hull, England. He also earned an MBA from University of the People, California, USA and a couple of other postgraduate and professional certificates/diplomas. Osman did a B.Eng. (Hons.) in Mechanical and Maintenance Engineering from the University of Sierra Leone. He has designed and fabricated a couple of engineering systems and have authored several publications. His research interests include waste plastics, biomass, pyrolysis, oil and gas, renewable energy and sustainability, material science and the environment.