The experimentation prove the acid remodeled vermiculite can remove TN, TP and NH 4+-N of the landfill leachate effectively.

• 对膨胀蛭石进行了酸、碱改性实验,并研究了膨胀蛭石、酸改性和碱改性膨胀蛭石对垃圾淋滤液中总氮、总磷和NH+4-N的去除效果。