| 粉煤灰处理含磷废水的研究 |
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| 引用本文： | 赵艳锋,郑连敏,杨贵峰.粉煤灰处理含磷废水的研究[J].长春理工大学学报,2009,32(3):430-432. |
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| 作者姓名： | 赵艳锋 郑连敏 杨贵峰 |
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| 作者单位： | 赵艳锋,郑连敏(辽宁石油化工大学,环境与生物工程学院,抚顺,113001);杨贵峰(长春市双阳区环境监测站,长春,130022) |
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| 摘 要： | 以粉煤灰为吸附剂,应用于去除废水中的磷,探讨了吸附时间、吸附荆用量、磷酸盐初始浓度对吸附效率的影响.并对粉煤灰用不同浓度的硫酸进行了改性,改性后的粉煤灰对磷酸盐的去除率大幅度提高,达90%以上.
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| 关 键 词： | 粉煤灰 含磷废水 吸附作用 |
Study on Removal of Phosphorus Wastewater by Fly Ash |
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| ZHAO Yanfeng,ZHENG Lianmin,YANG Guifeng.Study on Removal of Phosphorus Wastewater by Fly Ash[J].Journal of Changchun University of Science and Technology,2009,32(3):430-432. |
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| Authors: | ZHAO Yanfeng ZHENG Lianmin YANG Guifeng |
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| Affiliation: | ZHAO Yanfeng1,ZHENG Lianmin1,YANG Guifeng2(1.School of Environmental , Biological Engineering,Liaoning Shihua University,Fushun 113001,2.Environmentat Monitoring Station of Shuangyang District of Changchun City,Changchun 130600) |
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| Abstract: | Phosphorus wastewater was treated by fly ash adsorbent,the influence of adsorption time,adsorbent dose,the phosphate initial concentrations on the removal rate were discussed.Fly ash were modified by different concentrations sulfuric acid.The removal rate increases a lot using modified fly ash as adsorbent |
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| Keywords: | fly ash phosphorus wastewater adsorption |
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