1. Department of Civil and Environmental Engineering
2. The Hong Kong Polytechnic University
3. Hong Kong
4. China
5. School of Environment
6. Tsinghua University
7. Beijing 100084
8. School of Environmental Science and Engineering
9. Shanghai Jiao Tong University
10. Shanghai 200240
11. Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3)
12. Department of Environmental Science and Engineering
13. Fudan University
14. Shanghai 200438
15. Department of Agricultural and Biological Engineering
16. University of Florida
17. Gainesville
18. USA
19. Korea Biochar Research Center & Division of Environmental Science and Ecological Engineering
20. Korea University
21. Seoul 02841
22. Republic of Korea