Paper Publication:Papers submitted to ICNEA 2021 will be reviewed by the conference technical committees, and accepted papers will be published in E3S Web of Conferences (Open Access proceedings in Environment, Energy and Earth Sciences), which will be indexed by EI Compendex, Scopus, Google Scholar, CAS, DOAJ, CPCI (Web of Science), EBSCO, ProQuest, etc. Local Organizing Chairs: Prof. Shabbir Gheewala, King Mongkut's University of Technology Thonburi, Thailand Prof. Rajendra P. Shrestha, Asian Institute of Technology, Thailand Program Chairs : Prof. Eric van Hullebusch, University of Paris, France Prof. Mikio Ishiwatari, Japan International Cooperation Agency (JICA), Japan Assoc. Prof. P. W. T. Pong, New Jersey Institute of Technology, USA Please feel free contact with us: Jennifer Zeng (Conference Secretary) E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Telephone: +86-28-86512185