▎ 摘　　要

NOVELTY - Processing method of breeding waste water, comprises (i) performing anaerobic treatment on the aquaculture wastewater, separating the solid from the liquid, collecting the liquid phase, and preparing anaerobically treated aquaculture wastewater; (ii) adding adsorbent into the wastewater after the anaerobic treatment, separating the solid from the liquid after the adsorption treatment, and collecting the liquid phase to obtain the aquaculture wastewater after the adsorption treatment; (iii) precipitating and disinfecting the aquaculture wastewater after the adsorption treatment after biochemical treatment, where adsorbent includes amino-modified biochar and graphene oxide and the COD of the culture wastewater is above 25000 mg/l. USE - The method is useful for processing method of breeding waste water. ADVANTAGE - The method improves the stability of amino-modified biochar and graphene oxide in the adsorption system and adsorption effect of the adsorbent.