| 竹炭与絮凝剂复配处理印染废水的研究 |
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| 引用本文： | 余金凤,丁富传,张丽敏,李晓燕,陈清松.竹炭与絮凝剂复配处理印染废水的研究[J].福建师范大学学报(自然科学版),2010,26(2). |
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| 作者姓名： | 余金凤 丁富传 张丽敏 李晓燕 陈清松 |
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| 作者单位： | 福建师范大学化学与材料学院,福建,福州,350108 |
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| 基金项目： | 福建省科技计划重点项目 |
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| 摘 要： | 以竹炭、絮凝剂聚合氯化铝(PAC)及聚丙烯酰胺(NPAM)处理印染废水.结果表明,在处理印染废水时,竹炭与絮凝剂的组合使用效果优于单一组分的处理效果.当竹炭、PAC和NPAM的用量分别为0.15g、680mg/L和6mg/L时,CODCr去除率为91.3%,沉降速率53.47mm/min,处理后水的色度低于2倍.
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| 关 键 词： | 印染废水 竹炭 聚合氯化铝 聚丙烯酰胺 |
Bamboo Charcoal and Flocculants Combination Treatment for Dye Wastewater |
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| YU Jing-feng,DING Fu-chuan,ZHANG Li-min,LI Xiao-yan,CHEN Qing-song.Bamboo Charcoal and Flocculants Combination Treatment for Dye Wastewater[J].Journal of Fujian Teachers University(Natural Science),2010,26(2). |
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| Authors: | YU Jing-feng DING Fu-chuan ZHANG Li-min LI Xiao-yan CHEN Qing-song |
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| Abstract: | A novel method for treating dye wastewater by combination of bamboo charcoal,inorganic (PAC) and organic (NPAM) flocculants was developed. The results show that the combination treatment with bamboo charcoal and flocculants had better flocculating efficiency for dye wastewater than single flocculant. Under the optimal conditions of bamboo charcoal amount 0.15 g,PAC amount 680 mg/L and NPAM amount 6 mg/L,COD_(Cr) reduction and settling rate were 91.3 % and 53.47 mm/min,respectively. Furthermore,the colority of treated water was lower than 2. |
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| Keywords: | dye wastewater bamboo charcoal polyaluminum chloride(PAC) polyacrylamide(NPAM) |
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