Treatment method for antibiotic wastewater

The invention relates to a method for treating antibiotic wastewater. The method has the advantages of high removing efficiency, high efficiency and better effects of removing COD and reducing chromaticity. The method disclosed by the invention is realized by the following technical scheme that the method comprises the following steps: firstly, taking a certain amount of filling particle electrodes, treating the filling particle electrodes according to the sequence, then filling an electrocatalytic oxidation device with the treated filling particle electrodes, adjusting a pH value, controlling air flow, reacting for certain time and then sampling for analyzing; secondly, arranging uniformly-distributed slim tubes at the bottom of a bath body of the electrocatalytic oxidation device, and forming holes in the bottom of the bath body to ensure the uniformity of water distribution and air inlet, taking Ti/SnO2 as an anode, taking a stainless steel electrode as a cathode and positioning electrode polar plates on t