This book features a collection of high-quality and peer-reviewed papers from 2022 13th International Conference on Environmental Science and Technology, which was held in Shandong, China, during October 21–23, 2022. ICEST is held annually as a platform for presentation of new advances and research results in the fields of Environmental Science and Technology. This year, we focus on the theme: Environmental Protection and Sustainable Development. With the continuous development of human society, environmental problems are becoming more and more serious.  How to realize the rational use of resources, realize the sustainable development of ecological environment, and protect the environment on which human beings live has become an urgent problem to be solved.  Based on the conference theme this year, the presentations include the topical areas of environmental sustainability, environmental restoration, waste minimization, solid waste management, water pollution control, water treatment and reclamation, air pollution control, carbon capture and storage and environmental monitoring, etc.