1. Department of Environmental Sciences and Engineering, Government College University, Faisalabad, Pakistan
2. Institute of Foundation Engineering, Water- and Waste-Management, School of Architecture and Civil Engineering, Soil- and Groundwater-Management, University of Wuppertal, Wuppertal, Germany
3. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, China
4. Laboratory for Analytical and Applied Ecochemistry, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
5. Korea Biochar Research Center and School of Natural Resources and Environmental Science, Kangwon National University, Chuncheon, Korea
6. Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan