PAM阴离子型絮凝剂在处理重金属废水中的应用

Applications of PAM Anionic Flocculant in Treating Heavy Metal Containing Wastewaters

PAM阴离子型絮凝剂能使带正电荷的重金属氢氧化物沉淀起絮凝作用,使小颗粒沉淀物形成较大的颗粒,从而为斜板固液分离法或气浮固液分离法进行快速分离创造了条件。在配制絮凝剂时和现场使用过程中,都必须按规范配制和操作,才能发挥PAM阴离子型絮凝剂的絮凝功能。

PAM anionic flocculant can flocculate the hydroxides of heavy metals with positive charges to aggregate small granules into bigger ones, creating a favorite condition for fast sloping plate or aeration solid-liquid separation. Only the preparation of the flocculant solution and onsite applications are performed according to the specifications, can the flocculating function of PAM anionic flocculant be brought into full play.