▎ 摘　　要

NOVELTY - Method for preparing phosphorus removal material involves (i) weighing and mixing nanoparticles and ferrosilicon copolymer based on corresponding proportions, grinding, drying and sieving to obtain a mixed powder, calcining the mixed powder, heat preserving and cooling to room temperature to obtain a composition, (ii) weighing and mixing the composition, ferric chloride, magnesium sulfate and additives in corresponding proportion to obtain a mixed powder, and adding a wetting agent for granulation to obtain pellets, and (iii) drying the pellets, sintering and cooling to room temperature to obtain the product. USE - The method for preparing phosphorus removal material. ADVANTAGE - The method is simple and economical. The phosphorus removal material has simple components, excellent phosphorus removal effect, and is suitable to be recycled for many times.