This book reports on innovative research and developments in the field of environmental protection from the influence of human activities, spanning a wide range of disciplines, including urban environmental development, resources and environment engineering, green technology, and technology potential for environmental management 4.0. Based on the International Russian Conference on Ecology and Environmental Engineering, held on March 24–27, 2025, in Sochi, Russia, the book provides academics and professionals with a timely overview of and extensive information on the state of the art in the field of industrial ecology, ecology of urban infrastructure, and environmental protection and fosters new ideas and collaborations between groups in different countries.