Abstract:

Aiming at the present situation of applying the modified zeolite to wastewater treatment，the modifying method of natural zeolite，the treatment method of the modified zeolite and its effect on heavy metal ions，oxy_acid anion and organism in the water are introduced in detail. The existing problems are pointed out. The applicanon future of modified zeolite used in water treatment is prospected.

Key words: modified zeolite, wastewater treatment, surface active agent

摘要：

针对改性沸石在水处理领域中研究应用的现状,分别对天然沸石的改性方法,改性沸石对废水中的重金属离子、含氧酸阴离子及有机物的处理性能等方面作了详细的介绍,指出所存在的问题,并展望了改性沸石在水处理领域的应用前景。

关键词: 改性沸石, 废水处理, 表面活性剂

CLC Number: 

• X703