The effects of chlorine (Cl2), permanganate potassium (KMnO4) and permanganate potassium composite (PPC) pre-oxidation on oscillatoria cell morphology and on coagulation process were studied.

• 对比研究了氯(Cl2)、高锰酸钾(KMnO4)以及高锰酸钾复合药剂(PPC)等氧化剂预氧化对颤藻细胞结构的影响及其强化混凝除藻的效果.