Preparation method of biological magnetic resin and application of biological magnetic resin in micro-polluted water treatment

The invention discloses a preparation method of biological magnetic resin and an application of the biological magnetic resin in micro-polluted water treatment, and belongs to the technical field of micro-polluted water treatment. According to the preparation method, microorganisms are fixedly planted and loaded on the magnetic resin, so that the magnetic resin has the capability of enriching trace pollutants, degradation of pollutants adsorbed by the resin can be realized by utilizing metabolic activity of the microorganisms, and the removal rate of the magnetic resin on the pollutants is increased; due to the microbiological degradation effect of the resin, active sites of the resin are released, the self-cleaning function of the resin is achieved, and the acid-base regeneration processafter resin adsorption saturation is avoided. 本发明公开了一种生物磁性树脂的制备方法及其在微污染水体处理中的应用，属于微污染水体处理技术领域。通过将微生物定植负载在磁性树脂上，使得磁性树脂不仅具有富集微量污染物的能力，而且可以利用微生物的代谢活动，实现树脂吸附的污染物的降解，提高磁性树脂对污染物的去除率；并由于树脂的微生物降解作用，释放树脂的活性位点，实现树脂的自净功能，避免树脂吸附饱和后的酸碱再生过