1. College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan
2. Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad, Pakistan
3. Department of Biological Sciences and Technology, China Medical University, Taichung, Taiwan
4. Advanced Membrane Technology Research Centre, Universiti Teknologi Malaysia, UTM Johor Bahru, Johor, Malaysia
5. Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
6. Environmental Studies Department, University of California Santa Cruz, Santa Cruz, California, USA