This book deals with issues related to the efficient utilization of available energy in industrial sites. It also provides a recipe for minimizing the Global Warming Potential (GWP) and reducing the impact of Ozone Depletion Potential (ODP) on nature, and presents a variety of insights into thermodynamics, heat transfer, and energy management for teaching purposes. The book will assist beginner and senior engineers to deal with energy issues from a more global perspective.