| 以造粒粉煤灰为过滤介质去除景观水中磷的研究 |
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| 引用本文： | 陈雪初,孔海南,何圣兵,吴德意,张大磊,梁梦晓.以造粒粉煤灰为过滤介质去除景观水中磷的研究[J].四川环境,2006,25(5):15-17. |
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| 作者姓名： | 陈雪初 孔海南 何圣兵 吴德意 张大磊 梁梦晓 |
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| 作者单位： | 上海交通大学环境科学与工程学院,上海,200240 |
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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： | 研究了造粒粉煤灰的最大磷吸附量、磷吸附速率等吸附特征，以及颗粒粒径、磷浓度、水力负荷对景观水除磷效果的影响。还进行了为期21天的连续过滤试验，发现滤床在高水力负荷条件下能持续地去除景观水中的磷。
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| 关 键 词： | 造粒粉煤灰 景观水 磷 过滤基质 |
| 文章编号： | 1001-3644（2006）05-0015-03 |
| 收稿时间： | 2005-11-03 |
| 修稿时间： | 2005年11月3日 |
Study on Removing Phosphorus from Landscape Water by Granulated Fly Ash |
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| CHEN Xue-chu,KONG Hai-nan,HE Sheng-bing,WU De-yi,ZHANG Da-lei,LIANG Meng-xiao.Study on Removing Phosphorus from Landscape Water by Granulated Fly Ash[J].Sichuan Environment,2006,25(5):15-17. |
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| Authors: | CHEN Xue-chu KONG Hai-nan HE Sheng-bing WU De-yi ZHANG Da-lei LIANG Meng-xiao |
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| Abstract: | The maximum phosphorus adsorption capacity and adsorption rate of granulated fly ash were studied. The influence of granular diameter, phosphorus concentration, and the hydraulic loading rate were also studied. In column experiment during 21 days, it was observed that the granulated fly ash could continuously remove the phosphorus under high hydraulic loading rate. |
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| Keywords: | Granulated fly ash landscape water phosphorus filtratlon substrate |
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