| 半硝化-厌氧氨氧化法的脱氮研究 |
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| 引用本文： | 王玫,杨玉楠,杨晓燕,邱贤华. 半硝化-厌氧氨氧化法的脱氮研究[J]. 江西科学, 2008, 26(1): 76-79,88 |
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| 作者姓名： | 王玫 杨玉楠 杨晓燕 邱贤华 |
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| 作者单位： | 南昌航空大学环化学院,江西,南昌,330063;北京航空航天大学环境工程系,北京,100083 |
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| 摘 要： | 研究采用一种新的工艺——半硝化-厌氧氨氧化法来处理高浓度氨氮废水。半硝化在35℃左右，pH值为7．6左右，水力停留时间为1d的条件下反应；厌氧氨氧化在35℃，pH值为7．5左右，水力停留时间为2d的条件下反应。硝化反应对氨氮的有一定去除效果，但没有同等比例的亚硝酸盐氮生成；厌氧氨氧化反应前期氨氮、亚硝酸盐氮的去除率均可达到55％以上，但后期氨氮没什么去除效果，而亚硝酸盐氮有一定的去除率。
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| 关 键 词： | 脱氮处理 半硝化 厌氧氨氧化 |
| 文章编号： | 1001-3679（2008）01-0076-05 |
| 收稿时间： | 2007-11-12 |
| 修稿时间： | 2007-12-05 |
Study the Nitrogen Removal by Sharon-Anammox Process |
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| WANG Mei,YANG Yu-nan,YANG Xiao-yan,QIU Xian-hua. Study the Nitrogen Removal by Sharon-Anammox Process[J]. Jiangxi Science, 2008, 26(1): 76-79,88 |
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| Authors: | WANG Mei YANG Yu-nan YANG Xiao-yan QIU Xian-hua |
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| Affiliation: | WANG Mei, YANG Yu-nan, YANG Xiao-yan, QIU Xian-hua (1. School of Environment and Chemical Engineering, Nanehang Hangkong University,Jiangxi Nanehang 330063 PRC; 2. Department of Environmental Engineering, Beihang University, Beijing 100083 PRC ) |
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| Abstract: | In this paper a new process-partial nitrification and anaerobic ammonium oxidation was investigated to treat the ammonia - rich wastewater. The partial nitrification takes place at 35 ℃. And the pH is about 7.6, the hydraulic retention time is 1 day. The anaerobic ammonia oxidation takes place at 35℃. The pH is about 7.5 and hydraulic retention time is 2 day. The partial nitrification has a good effect on nitrogen removing, but there was not enough nitrite produced. At the beginning the anaerobic ammonium oxidation has a good removal to the ammonium and nitrite, the removal rate over 55%. At the end the removal to nitrogen is not good,but to the nitrite is also good. |
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| Keywords: | Nitrogen removal Partial nitrification Anaerobic ammonia oxidation |
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