【摘要】 比较了原始膨胀润土与改性膨润土处理含汞废水的性能，着重探讨了改性膨润土去除水中Ｈｇ２＋的适宜条件。２５℃时，原始膨润土和改性膨润土的饱和吸附容量分别为４０μｇ／ｇ和５４μｇ／ｇ，改性膨润土对Ｈｇ２＋的去除率达９５％以上。更多还原

【Abstract】 The ability of two kinds of Bentonite adsorbed mercuic is studied.There exists a higer effeciency for treating mercuic water.The saturation adsorbed capacities of acidity clay and original clay are 54 μg/g and 40 μg/g.更多还原