Biological accelerator for treating ion exchange resin production wastewater as well as preparation method and application of biological accelerator

The invention provides a biological promoter for treating ion exchange resin production wastewater as well as a preparation method and application of the biological promoter. In the production process of ion exchange resin, a large number of chemical raw materials such as styrene, acrylic acid, methylamine and chloromethyl ether are used, so that pollutants in production wastewater are complex in composition and difficult to biodegrade; meanwhile, in the production process, the acid-base consumption is large, the wastewater salt content is high, the biological activity is inhibited, and the wastewater treatment difficulty is large. Aiming at the characteristics of wastewater, the invention prepares a biological promoter which is added into a hydrolytic acidification process unit, so that the biological activity of microorganisms in a high-salt environment is improved, the hydrolytic acidification function of the wastewater is promoted, ring opening and chain scission of refractory substances in the wastewater