试题与答案

气浮过程有()步骤。 A.首先在废水中投加絮凝剂,使细小的油珠及其它微细颗粒凝聚成疏

题型:多项选择题

题目:

气浮过程有()步骤。

A.首先在废水中投加絮凝剂,使细小的油珠及其它微细颗粒凝聚成疏水的絮状物。

B.在废水中产生尽可能多的微细气泡。

C.使气泡与废水充分接触,形成良好的气泡-絮状物的结合体,成功的与水分离。

答案:

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参考答案:D

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