This book presents beneficial research into advanced numerical modelings. The expertise of mass transfer processes has been extended and applied to different realm of science and engineering including industrial applications in recent years. Since mass transfer is primeval phenomenon, it plays a vital role in the scientific researches and fields of mechanical, energy, environmental, materials, bio and chemical engineering. In this book, experts provide recent developments in scientific findings and technologies, and introduce new theoretical models concerning mass transfer for sustainable energy and environment. Thus, the book provides beneficial references for research engineers working in the variety of mass transfer sciences and related fields, and also be resourceful for university students.