The Peal River supply water was treated by enhanced coagulation and the size and distribution of nanometer particles in the water before or after coagulation were determined and studied.

• 同时进行了珠江水系原水的强化混凝处理；并利用PCS对常规混凝和强化混凝前后水中纳米级颗粒物的大小与分布进行了测定与研究.