{"id":536,"date":"2014-11-23T12:05:50","date_gmt":"2014-11-23T04:05:50","guid":{"rendered":"https:\/\/www.maituflow.com\/?p=536"},"modified":"2014-11-23T12:08:57","modified_gmt":"2014-11-23T04:08:57","slug":"progress-of-bentonite-in-wastewater-treatment","status":"publish","type":"post","link":"https:\/\/www.maituflow.com\/progress-of-bentonite-in-wastewater-treatment\/","title":{"rendered":"\u81a8\u6da6\u571f\u5728\u5e9f\u6c34\u5904\u7406\u4e2d\u7684\u7814\u7a76\u8fdb\u5c55"},"content":{"rendered":"
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1 \u5929\u7136\u81a8\u6da6\u571f\u5728\u5e9f\u6c34\u5904\u7406\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n \u5929\u7136\u81a8\u6da6\u571f\u7531\u4e8e\u5177\u6709\u8f83\u5927\u7684\u6bd4\u8868\u9762\u79ef\u3001\u79bb\u5b50\u4ea4\u6362\u5bb9\u91cf\u53ca\u8f83\u597d\u7684\u5438\u9644\u6027\u80fd\u7b49\u7279\u70b9\uff0c\u53ef\u7528\u4e8e\u5e9f\u6c34\u4e2d\u91cd\u91d1\u5c5e\u7b49\u6c61\u67d3\u7269\u7684\u5438\u9644\u5904\u7406\u3002Anoop K, Vi-rarghavan T \u7b49(1998)[4\uff0c5]\u5c06\u81a8\u6da6\u571f\u5236\u6210\u5177\u6709\u591a\u5b54\u7684\u73e0\u72b6\u9897\u7c92\uff0c\u5728 pH \u503c\u4e3a4.5~6.9 \u65f6\u53bb\u9664\u6c34\u6eb6\u6db2\u4e2d\u7684 Cd2+ \u548c Cu2+\uff0c\u5176\u5438\u9644\u91cf\u5206\u522b\u4e3a 23.81mg\/g \u548c13.15mg\/g\u3002\u676d\u745a\u7b49[6]\u7814\u7a76\u4e86\u81a8\u6da6\u571f\u5438\u9644 – 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pH=8.5\uff0c\u81a8\u6da6\u571f\u7528\u91cf 5.0g\/L\uff0cPAM \u7528\u91cf 1.0mg\/L\u65f6\uff0c\u5176\u5bf9\u954d\u79bb\u5b50\u7684\u5438\u9644\u6548\u7387\u8fbe 98.1%\u3002<\/p>\n 2.2 \u8131\u51fa Cu2+<\/strong><\/p>\n O.Abollino\u7b49\u56fa\u5b9a\u94a0\u5316\u81a8\u6da6\u571f\u7684\u7528\u91cf\uff0c\u8fdb\u884c\u4e86\u5438\u9644\u6c34\u4e2d Cd\u3001Cr\u3001Cu\u3001Mn\u3001Ni\u3001Pb \u548c Zn \u7684\u7814\u7a76\uff0c\u53d1\u73b0 pH \u503c\u7684\u6ce2\u52a8\u4e25\u91cd\u5f71\u54cd\u4e86\u5bf9 Cu\u3001Pb \u548cCd \u7684\u5438\u6536\uff0c\u91d1\u5c5e\u4e0e\u81a8\u6da6\u571f\u7ec4\u6210\u7684\u7edc\u5408\u7269\u4f1a\u5f71\u54cd\u91d1\u5c5e\u7684\u5438\u9644\uff0c\u5176\u5f71\u54cd\u7a0b\u5ea6 \u4ece\u8f7b\u5230\u91cd\u4f9d\u6b21\u662f\uff1aMn\u3001Pb\u3001Cd\u3001Zn\u3001Ni\u3001Cu\u3001Cr\u3002\u6731\u5229\u4e2d\u7b49(1993)\u7814\u7a76\u4e86\u9178\u6027\u81a8 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