In recent years, with the rapid development of global economy, the process of urbanization is accelerating, which not only causes great pressure on the ecological environment, but also poses a serious threat to human health and safety. All kinds of emerging pollutants emerge in endlessly, which brings serious potential harm to human beings, and has become the research hotspot and difficulty in the field of environmental health. Although scientists all over the world have a certain scientific understanding of the fate, source, migration and transformation of such substances and their harm to human body, the research on their pollution characteristics and ecotoxicology, human exposure and health risks, ecotoxicity effects and pathogenic mechanism is still in its infancy, which requires close exchanges and cooperation between experts and scholars in relevant fields at home and abroad to solve the problem It provides new methods for regional and global environmental health problems and new ideas for ecological civilization construction and human sustainable development.