1. Institute of Surface-Earth System Science, Tianjin University, Tianjin, China;
2. School of Agriculture and Environment, Massey University, Palmerston North, New Zealand;
3. Department of Soil and Water Sciences, Faculty of Agriculture, University of Kafrelsheikh, Kafr El-Sheikh, Egypt;
4. Laboratory of Soil- and Groundwater-Management, Water- and Waste-Management, Institute of Foundation Engineering, School of Architecture and Civil Engineering, University of Wuppertal, Wuppertal, Germany;
5. Department of Environment, Energy and Geoinformatics, Sejong University, Seoul, Republic of Korea;
6. Korea Biochar Research Center, O-Jeong Eco-Resilience Institute & Division of Environmental Science and Ecological Engineering, Korea University, Seoul, Korea;
7. Global Center for Environmental Remediation, University of Newcastle, Callaghan, NSW, Australia;
8. Key Laboratory of Soil Contamination Bioremediation of Zhejiang Province, Zhejiang A&F University, Hangzhou, Zhejiang, China;
9. Biochar Engineering Technology Research Center of Guangdong Province, School of Environment and Chemical Engineering, Foshan University, Foshan, Guangdong, China