1. Department of Geology, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia
2. Pakistan Council for Research in Water Resources, Bahawalpur, Pakistan
3. Department of Food Engineering, University of Agriculture, Faisalabad 38040, Pakistan
4. Department of Chemistry, Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
5. Institute of Physiology & Pharmacology, University of Agriculture, Faisalabad 38040, Pakistan
6. Department of Hydrology and Water Resources, King Abdulaziz University, Jeddah, Saudi Arabia
7. Centre for Research in Waste Management, University of Malaya, Kuala Lumpur 50603, Malaysia