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复合型絮凝剂PAFC处理医院污水

白风荣,刘进荣,刘启旺

Inner Mongolia Petrochemical Industry（2013）

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Abstract
本文用内蒙古蕴量丰富的煤系高龄石作主剂用盐酸提取Al3+、Fe3+制备了聚合氯化铝铁(PAFC),并以传染病医院污水为原水,通过与市售聚铝(PAC)与PAC+FeCl3做絮凝对比试验取得了良好的絮凝效果.结果表明,原水的pH值在6～9时,自制PAFC的絮凝效果均好于PAC和PAC+Fe-Cl3,其浊度与COD去除率分别达到了99％和94％以上,经消毒处理后,原水水质达到了排放标准.
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