The 4th International Symposium on Energy, Water and Environment (SEWE 2025) will be held during June 6-8, 2025 in Jimei University, China. The conference is organized by Jimei University, China, co-supported by International Society for Environmental Information Sciences, Canada and United Nations Development Programme. . SEWE is for broad logical discourse, both intra-and interdisciplinary, among Universities, Colleges, Academicians and Department personnel through an assortment of Distinguished addresses, Plenary sessions, Workshops, Symposiums, Oral and Poster introductions and Webinars.