| 微生物絮凝剂MBF10的净水性能和机理研究 |
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| 引用本文： | 龙文芳,黄凯.微生物絮凝剂MBF10的净水性能和机理研究[J].环境科学与技术,2007,30(10):5-6,33. |
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| 作者姓名： | 龙文芳 黄凯 |
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| 作者单位： | 1. 海南医学院环境卫生教研室,海口,571101
2. 北京大学环境学院,北京,100871 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 介绍了一株棒状杆菌属(Corynebacterium)微生物絮凝剂MBF10,显色反应、紫外扫描和GC-MS分析均表明其富含羧基的多糖,是一种阴离子絮凝剂。该絮凝剂具有广谱絮凝作用,对猪场废水、啤酒废水、生活废水、油脂废水有较好的絮凝作用,适宜的条件下可达95%以上。实验表明其絮凝机理是以吸附架桥为主。
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| 关 键 词： | 微生物絮凝剂 吸附架桥 机理 |
| 文章编号： | 1003-6504（2007）10-0005-03 |
| 修稿时间： | 2006-11-282007-02-05 |
Experimental Studies on Microbial Bio-flocculant for Wastewater Treatment |
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| LONG Wen-fang,HUANG Kai.Experimental Studies on Microbial Bio-flocculant for Wastewater Treatment[J].Environmental Science and Technology,2007,30(10):5-6,33. |
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| Authors: | LONG Wen-fang HUANG Kai |
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| Abstract: | A microbial bio-flocculant is prepared in the lab with a strain of Corynebacterium Sp named as MBF 10. Its capability of flocculation in treating different kind of wastewater is tested and the main mechanism involved i.e.,sweep flocculation and bridging flocculation,is analyzed. Results show its good effect in purifying wastewater samples such as domestic sewage,wastewater effluents from pig farm and beer brewery. |
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| Keywords: | microbial bio-flocculant bridging flocculation mechanism |
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