This book consists of selected and presented papers from the 2022 12th International Conference on Environment Science and Engineering (ICESE 2022), which was held in Beijing, China, during September 2–5, 2022. The conference brought together innovative academicians and industrial experts in the field of environmental science and engineering in a common forum to promote their research and developmental activities. It also facilitated interchanging scientific information between researchers, developers, engineers, students, and practitioners working abroad. The book includes topics such as environmental sustainability, sustainable cities, environmental restoration and ecological engineering, water resources and river basin management, water treatment and reclamation, air pollution and control, atmospheric physics, carbon capture and storage, waste minimization, and resource management, among others. This book is a valuable reference for those who work in these fields in academia and industry.