This environment function material was applied to remove phosphate from antibiotic wastewater. Factors such as ratio of solid and liquid in the process of modification, dosage of property-modified fly ash and pH value were examed. 利用该功能材料进行了抗生素废水除磷的试验研究,考察了粉煤灰改性时固液比、改性粉煤灰投加量、溶液pH值等因素对除磷效果的影响。