Abstract:The fact that green ecology was written into the party constitution in the "18th National Congress of the Communist Party of China" has made the popularization of environmental protection concepts and industry construction reach a new height. The upgrading of environmental protection industries is an important driving force for economic transformation, and its stringent and long-term trends have initially taken shape. Market space. It is worth noting that the development of the environmental protection industry must not only integrate the economic history, but also meet the phased contradictions. In the past, it was faced with problems such as imperfect environmental protection infrastructure and untimely control of pollution sources. Now, as the total economic volume grows and time advances, New situations such as haze, soil pollution, and black and odorous water bodies continue to emerge. In the future, we will face problems such as the overall pollution discharge exceeding the limited environmental capacity of the region, and the difficulty of achieving sustainable results from a single governance and administrative supervision method. On this basis, this paper takes the development of the environmental protection industry chain as the research basis, and focuses on the analysis of environmental monitoring, solid waste classification, wastewater treatment, soil remediation and other sub-sectors, with a view to comprehensive perspectives such as business models, market patterns, and environmental services. The development of the entire industry provides valuable reference and thinking.