2020 11th International Conference on Environmental Science and Technology (ICEST 2020) will be held during October 23-25, 2020 in Beijing, China. Conference Website: www.icest.org ICEST 2020 Shining Points: 1. After the peer reviewing process by at least 2-3 experts, all the accepted papers of ICEST 2020 will be published into IOP Conference Series: Earth and Environmental Science (EES) (ISSN: 1755-1315), which is indexed by EI Compendex, Scopus, Thomson Reuters (WoS), Inspec,et al. 2. Three Outstanding Professors have joined as Speakers: Prof. Gordon Huang from Faculty of Engineering and Applied Science, University of Regina, Canada ; Prof. Yongping Li from Beijing Normal University, China and Prof. James T. Anderson from West Virginia University, USA 3. ICEST 2019 was held successfully in Xiamen Ocean Vocational College, Xiamen, China. Submission and Contact Methods Submission Methods: http://confsys.iconf.org/submission/ICEST2020 E-mail: icest@cbees.org Tel: +852-3500-0137 (Hong Kong)/+86-28-88220101 (Chengdu) Conference Specialist: Ms. Erica Han ICEST 2020 can provide a platform for academic communication in Environmental Science and Technology. For more conference information, please visit the conference website: www.icest.org