Shining point: Prof. Gordon Huang from Faculty of Engineering and Applied Science, University of Regina, Canada, Prof. Yongping Li from Beijing Normal University, China and Prof. Wang Shuguang from Shandong University, China will join as Speaker.All the accepted papers will be published into international conference proceedings, which is indexed by Google Scholar, CAS, DOAJ, CPCI (Web of Science), EBSCO, ProQuest, EI Compendex, Scopusor Special Issue: Water — SCI Open Access Journal-Water (ISSN 2073-4441; CODEN: WATEGH) is a peer-reviewed open access journal on water science and technology, including the ecology and management of water resources, and is published monthly online by MDPI. == Submission Methods:http://confsys.iconf.org/submission/sewe2021 (.pdf only)Email: This email address is being protected from spambots. You need JavaScript enabled to view it.