【摘要】 利用累托石层孔材料处理含 Cr( )废水 ,试验研究表明 ,累托石层孔材料对 Cr( )有较好的吸附效果 ,土 ( )的吸附效果优于 Na2 CO3钠化交联土 ;铁交联土吸附效果优于铝交联土 ,它是一种处理污水中有害金属离子有效的矿物环境材料 .更多还原

【Abstract】 Treatment of chromiun(Ⅵ)containing wastewater with pillared rectories was investigated. The results showed that rectories had an ability to absorbing Cr(Ⅵ) in wastwater. The absorbing capacity of rectorite (Ⅱ) was better than that of Na 2CO 3 sodium rectorite,while the absorbing capacity of Fe crosslinked rectorite was higher then that of Al crosslinked rectorite.The facts show that the treated rectorite can serve as an mineral enviranmental materials for treating harmful metal ions in wastewater.更多还原