Focusing on the key scientific and technological problems in green utilization of resources including natural and secondary resources and applying the theories and methods of environmentally benign green process engineering, the laboratory aims to investigate and develop new theories, new processes, originally innovative technologies, and industrialized technical integration with high efficiency and clean attributes for upgrading process in environmental and ecological industry systems and materials industries. By establishing demonstration pilot plants and transferring specific and integrated clean production technologies, the laboratory is devoted to boost circular economy of process industries in China.