It is gene? rally regarded that because this mineral has microapertur e pass and relatively larger specific surface area, the palygorskite clay is capable o f adsorbing the pollutants in wastewater.

• 许多研究者据此都把凹凸棒石粘土吸附废水中污染物的机理解释为凹凸棒石具有微孔道和较大的比表面积,并且这一解释被普遍接受。