Environmental Microbiology is based on the theory and technical practice of microbiology in China, this paper studies environmental phenomena,environmental quality and other environmental problems, which influence, permeate and complement each other with other disciplines. This paper aims to the problems of theoretical knowledge in the classroom cannot be combined with the practical application in real life, and the knowledge learned in the classroom cannot be skillfully used in the practice process, and proposes solutions. At the same time, it...