Affiliation: | 1. Institute of Environmental Science and Engineering, National University of Sciences and Technology, Tamiz uddin Road, Rawalpindi, Pakistan 2. Institute of Environmental Studies, University of Karachi, Karachi-75270, Pakistan 3. Department of Environmental Engineering, Research Center of Industrial Technology, Chonbuk National University, 664-14 Duckjin-Dong 1-Gu, Chonju 560-756, South Korea |