Attapulgite clay is a kind of natural non-metal mineral,which is mainly composed of attapulgite. Attapulgite is crystal hydrated magnesium aluminum silicate with a unique layer chain structure,which gives attapulgite's virtues of high surface area,inert chemical property and excellent adsorptive property. A review of attapulgite clay is presented. Its application to the waste water treatment is invested. The suggestions and prospects are proposed for research and application after.

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