Benzene degradation in waste gas by photolysis and photolysis-ozonation: experiments and modeling Fariba Mahmoudkhani,Maryam Rezaei,Vahid Asili,Mahsasadat Atyabi,Elena Vaisman,Cooper H. Langford,Alex De Visscher 1 . Department of Chemical and Petroleum Engineering, Centre for Environmental Engineering Research and Education (CEERE), Schulich School of Engineering, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada 2 . Department of Chemistry, Faculty of Science, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada Frontiers of Environmental Science & Engineering,2016,10(6),10-DOI:10.1007/s11783-016-0876-4