This edition was prepared based on the results of the 16th International Conference on Sustainable Construction and Nano-Technology (11-15 April 2025, Sharm El-Sheikh, Egypt), and presents results of the multidisciplinary explorations, sustainable and innovative solutions in the construction and water management sectors. Topics include the development and application of green concrete for environmentally friendly infrastructure, advanced strategies for building fire protection, and the impact of poor communication in construction projects on project success. In the field of water resources, the edition highlights cutting-edge methods in water desalination using membranes and reverse osmosis, as well as modern wastewater treatment technologies aimed at improving efficiency and sustainability. This book will be helpful for many engineers and researchers.