**About the Editor**

#### **Christian N. Madu**

Christian N. Madu, PhD is Professor of Management Science at the Lubin School of Business, Pace University, New York, and Professor of Environmental Management and Control at the University of Nigeria. His research interests are environmental planning and applications of management techniques to solve sustainability issues. Prof. Dr. Christian N. Madu is on the editorial board of several journals and has also served as editor-in-chief of major international journals. He has published widely in multidisciplinary fields and is the author/editor of more than 17 books by leading academic publishers. His current interests are chemical safety and security management.
