A new kind of suspended filler which can provide carrier for microorganism to congregate and grow in sewage disposal is prepared from high foaming E/VAC filled with active carbon.

• 采用活性炭填充高发泡(乙烯/乙酸乙烯酯)共聚物(E/VAC),制备了新型悬浮填料,用作污水处理中为微生物提供附着生长的载体。