Full name：2021 3rd International Conference on Environmental Informatics (ICEI 2021)--EI Compendex, Scopus Abbreviation：ICEI 2021 2021 3rd International Conference on Environmental Informatics (ICEI 2021) will be held during July 22-24, 2021 in Jeju Island, Korea. Conference Website: http://www.icei.net/ ICEI 2021 Shining Points: 1.All accepted papers of ICEI 2021 can be published into International Conference Proceeding, which will be indexed by EI Compendex and Scopus, Thomson Reuters (WoS), Inspec,et al. 2.Prof. Jan Baeyens from Beijing University of Chemical Technology, Beijing, China; Prof. Miwako Hosoda from Seisa University, Tokyo, Japan; Prof. Wallace C.H. Choy from The University of Hong Kong, Hong Kong will be our conference committee. 3.One day social events will be arranged in Jeju Island, Korea on July 24, 2021. Paper Publishing: All accepted papers of ICEI 2021 can be published into International Conference Proceedings, which will be indexed by EI Compendex and Scopus, Thomson Reuters (WoS), Inspec,et al. Submission and Contact Methods Submission Methods: http://confsys.iconf.org/submission/icei2021 E-mail: icei@cbees.net Tel: +852-3500-0137 (Hong Kong)/+1-206-456-6022 (USA)/+86-28-88220101 (Chengdu) Conference Specialist: Ms. Erica Han ICEI 2021 will provide a forum for researchers and practitioners in the field to share ideas, designs, and experiments. For more conference information, please visit the conference website: http://www.icei.net/