| 沸石用于去除废水中的氨氮 |
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| 引用本文： | 肖辉煌,张盼月,曾光明,夏耀玲,陈宏.沸石用于去除废水中的氨氮[J].环境保护科学,2007,33(2):7-10. |
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| 作者姓名： | 肖辉煌 张盼月 曾光明 夏耀玲 陈宏 |
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| 作者单位： | 湖南大学环境科学与工程学院,长沙,410082 |
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| 基金项目： | 中国博士后科学基金
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教育部留学回国人员科研启动基金 |
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| 摘 要： | 天然沸石及改性沸石对氨氮有很强的选择性吸附能力。介绍了沸石去除废水中氨氮的应用研究,包括在O/A生物处理系统、二级氧化塘处理系统、土地处理系统、湿地系统和堆肥系统等中的应用。分析了氨氮在沸石上发生吸附和离子交换的主要影响因素和规律。为开拓沸石在废水处理中的应用提供科学与技术基础。
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| 关 键 词： | 沸石 氨氮 吸附 离子交换 |
| 修稿时间： | 2006-07-14 |
Ammonia Nitrogen Removal From Wastewater with Zeolite |
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| Xiao Hui-huang et al.Ammonia Nitrogen Removal From Wastewater with Zeolite[J].Environmental Protection Science,2007,33(2):7-10. |
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| Authors: | Xiao Hui-huang |
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| Institution: | Xiao Hui-huang et al |
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| Abstract: | Natural and modified zeolite have strong selective adsorption ability to ammonia nitrogen in the wastewater. Applications of zeolites to remove ammonia nitrogen from wastewater in O/A biological treatment, two-stage oxidation pond system, land treatment, wetland system and composting system etc. , were summarized. Influence factors and rules for adsorption and ion-exchange of ammonia nitrogen by zeolite were analyzed. This provides the scientific and technical basis for the development of zeolite application in wastewater treatment. |
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| Keywords: | Zeolite Ammonia Nitrogen Adsorption Ion-exchange |
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