High-efficiency formaldehyde degradation bacterial agent, preparation and application of high-efficiency formaldehyde degradation bacterial agent

The invention discloses a high-efficiency formaldehyde degradation bacterial agent, preparation and an application of the high-efficiency formaldehyde degradation bacterial agent, and belongs to the technical field of biology. The main components of a microbial agent for treating formaldehyde wastewater comprise aeromonas caviridis, pseudomonas putida, stenotrophomonas, brevundimonas deficiencies, microbacterium oxydans and achromobacter. The formaldehyde degradation bacterial agent disclosed by the invention can grow by taking formaldehyde as a sole carbon source and nitrogen source, the formaldehyde having the content of 3000mg/L can be degraded to be in the content of 15mg/L or below within 48h, and the removal rate reaches 99% or above. According to the invention, the prepared bacterial preparation is added into wastewater according to a certain amount, contains a variety of microorganisms having excellent formaldehyde degradation ability, has good degradation effects on formaldehyde-polluted water, and s