| 改性脚润土处理染色废水的研究 |
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| 引用本文： | 张建英,万建峰.改性脚润土处理染色废水的研究[J].浙江大学学报(理学版),1996,23(3):260-263. |
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| 作者姓名： | 张建英 万建峰 |
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| 作者单位： | 杭州大学环境科学系!杭州310028(张建英，万建峰，叶鲁)，杭州大学环境科学系!杭州310028杭州市西湖区环保站(王逸民) |
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| 基金项目： | 浙江省自然基金资助项目 |
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| 摘 要： | 将自制的改性膨润土作为吸附混凝剂，处理不同的染色废水，COD去除率和脱色率分别可达90%和9500，且鹰水pH在4-9范围内时，脱色率较稳定.通过改性膨润土与膨润土废水处理效果的比较，初步表明改性膨润土可提高染色废水处理效率.
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| 关 键 词： | 膨润土 COD去除率 脱色率 废水处理 |
Study on Dyeing Wastewater Treatment by Modified Bentonite |
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| Zhang Jianying Wan Jianfen Ye Lu Wang Yiming.Study on Dyeing Wastewater Treatment by Modified Bentonite[J].Journal of Zhejiang University(Sciences Edition),1996,23(3):260-263. |
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| Authors: | Zhang Jianying Wan Jianfen Ye Lu Wang Yiming |
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| Institution: | Department of Environmental Science of Hangzhou University. Hangzhou 310028 |
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| Abstract: | AbstractThe modified bentonite as a kind of adsorb-coagulation was used for treating dyeing wastewater. When the dies of modified bentonite are 2. 4g/L ,COD and colour removed rate reach 90% and 95% respectively ; moreover , decolour rate is hardly affected by pH. These results are better than those of the treating efficiency of bentonite. The experimental results show modified bentonite is a sort of adsorb-coagulation with greatly practical potential. |
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| Keywords: | :modified bentonite decolour rate COD removal rate |
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