| 改性粉煤灰在水处理中的应用 |
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| 引用本文： | 张寒雪,赵艳锋. 改性粉煤灰在水处理中的应用[J]. 当代化工, 2014, 0(10): 2196-2198,2202 |
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| 作者姓名： | 张寒雪 赵艳锋 |
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| 作者单位： | 辽宁石油化工大学 化学化工与环境学部,辽宁 抚顺,113001 |
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| 摘 要： | 粉煤灰是一种可再次使用的工业固体废弃物。利用粉煤灰处理污水,既可以实现经济效益,又减少了粉煤灰对环境的污染。研究表明,直接以粉煤灰处理废水,存在吸附容量小的问题。对粉煤灰的改性方法进行了综述,并概括了改性粉煤灰在处理废水方面的应用,指出了改性粉煤灰在废水处理中存在的问题,同时对未来的发展方向进行了展望。
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| 关 键 词： | 粉煤灰 改性 废水处理 吸附 |
Application of Modified Fly Ash in Water Treatment |
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| ZHANG Han-xue,ZHAO Yan-feng. Application of Modified Fly Ash in Water Treatment[J]. Contemporary Chemical Industry, 2014, 0(10): 2196-2198,2202 |
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| Authors: | ZHANG Han-xue ZHAO Yan-feng |
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| Affiliation: | ZHANG Han-xue;ZHAO Yan-feng;College of Chemistry,Chemical Engineering and Environmental Engineering,Liaoning Shihua University; |
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| Abstract: | Fly ash is a kind of reusable industry solid waste.Using fly ash totreatwaste waternot only canachieve economic benefits, butalsocan reduce environment problems.Theresearch shows that,iffly ashisdirectly usedto treat wastewater,itsadsorption capacity islow.Inthispaper,the fly ash modification methodsweresummarized,and application of modified fly ash in treating waste waterwasdiscussed.Theproblems existing in application of modified fly ashinwastewater treatment were pointedout,anditsfuture development trendwasprospected. |
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| Keywords: | Fly ash Modification Wastewater treatment Adsorption |
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