M. R. Islam is Professor of Petroleum Engineering in the Civil and Resource Engineering Department at Dalhousie University, Canada. He has over 700 publications to his credit, including six books, and is on the editorial boards of several scholarly journals. In addition to his teaching duties, he is also Director of Emertec Research and Development Ltd. and has been on the boards of a number of companies in North America and overseas. M. M. Khan was recently a lecturer in chemical engineering at the Bangladesh University of Engineering and Technology, before moving to Canada. He has written a dozen papers and coauthored a book on zero-waste engineering and sustainable technology. A. B. Chhetri is a Carbon and Energy Analyst with Golder Associates Ltd. in Victoria, British Columbia, Canada, where he delivers consulting services in carbon and energy management. He has over twelve years of experience in energy development and management.