Chitosan and ferroferric oxide compound modified by muriatic acid used in the Chemically Enhanced Primary Treatment(CEPT)of Life sewage and removal effect of the floccules using magnet was studied.

• 通过壳聚糖-超纯磁铁矿粉磁聚物对低浓度生活污水化学强化一级处理并利用磁场将絮体收集实验得出,引入蓝藻充当媒介,可使絮体大而密实,有助于水体污染物的去除。