1. Department of Chemical Engineering; University of Waterloo; 200 University Avenue West, Waterloo ON N2L 3G1, Canada
2. Department of Environmental Technology Management; College for Women; Kuwait University; The State of Kuwait, P.O. Box 5969, Safat 13060 Kuwait
3. Department of Environmental Engineering; Faculty of Civil Engineering; Yildiz Technical University; 34220, Davutpasa, Esenler Istanbul Turkey
4. Department of Mechanical and Industrial Engineering; College of Engineering; Sultan Qaboos University; P.O. Box 33, Al-Khod, Postal Code 123, Muscat Sultanate of Oman