2022 4th International Conference on Environmental Informatics (ICEI 2022) will be held during July 28-30, 2022 in Jeju National University, Korea. Conference Website: http://www.icei.net/ ICEI 2022 Shining Points: 1.All accepted papers of ICEI 2022 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 keynote speakers. 3.One day social events will be arranged on July 30, 2022. Paper Publishing: All accepted papers of ICEI 2022 can be published into International Conference Proceeding, 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/icei2022 E-mail: icei@cbees.net Tel: +852-3500-0137 (Hong Kong)/+1-206-456-6022 (USA)/+86-28-88220101 (Chengdu) Conference Specialist: Ms. Iris Tang ICEI 2022 will provide a platform for academic communication in Environmental Informatics. For more conference information, please visit the conference website: http://www.icei.net/