This volume focuses on the latest innovations in environmental acoustics by combining advanced theoretical modeling with practical engineering applications. Topics include novel computational approaches, innovative acoustic materials, and cutting-edge technologies such as resonator-based systems, ultrasonic methods, and sustainable sound-absorbing solutions. By integrating interdisciplinary perspectives, the book provides tools for solving urgent challenges in noise control, infrastructure design, and environmental sustainability. With its applied orientation and unique scope, the book fosters collaboration between academic researchers and industry practitioners. It will be of interest to scholars, engineers, and professionals working in environmental acoustics, noise control, smart infrastructure, and sustainable engineering systems.