Institution: | 1.Department of Civil and Architectural Engineering, College of Engineering, Sultan Qaboos University, P.O. Box 33, Al-Khoudh, P.C., 123, Muscat, Sultanate of Oman ;2.Department of Soils, Water and Agricultural Engineering, College of Agriculture, Sultan Qaboos University, P.O. Box 34, Al-Khoudh, P.C., 123, Muscat, Sultanate of Oman ;3.Global Centre for Clean Air Research, Department of Civil and Environmental Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, GU2 7XH, UK ;4.Department of Biology, College of Science, Sultan Qaboos University, P.O. Box 36, Al-Khoudh, P.C., 123, Muscat, Sultanate of Oman ; |