Preface

Abstract

The 6th International Conference on Environmental Engineering and Sustainable Development (CEESD 2021) in conjunction with the 3rd International Conference on Water Security and Management (WSM 2021) was held virtually on December 3, 2021, which was planned to be held as a hybrid conference in Sanya, China during December 2 to 5, 2021. CEESD & WSM 2021 is co-organized by the Asia Pacific Institute of Science and Engineering (APISE) and the International Society for Environmental Information Sciences (ISEIS). The conference strives to offer networking opportunities among leading scientists, engineers, and researchers, as well as industrial partners in environmental science and engineering.CEESD has been held for 5 years since 2016 with 5 successful conferences in Sanya, Koh Samui, Penang, Xiamen, and virtually in 2020, attracting a large number of researchers and students from many countries. CEESD 2021 is the sixth event, and we continue to provide a unique and excellent forum to exchange research progresses, explore practical applications, and foster innovative ideas.The proceedings of this year’s edition consists of two categories: “Environmental Technology and Pollution Control” and “Sustainable resource management and regional development”. From the 48 submissions from 9 countries including Korea, Singapore, Peru, Brazil, Thailand, Egypt, Japan and United Kingdom, 20 papers were accepted after rigorous reviews by the conference’s International Program Committee (IPC). Among them, two best oral presenters and one best poster one were awarded. Moreover, three keynote speakers were invited to share their latest research achievements.List of Conference Co-Chair, Committees, Conference Chair, Technical Program Committee are available in this pdf.