| EM脱除氨氮效果试验研究 |
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| 引用本文： | 邵青,庄艳峰,王洪涛,邓凌云.EM脱除氨氮效果试验研究[J].武汉大学学报(工学版),2001,34(2):77-80. |
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| 作者姓名： | 邵青 庄艳峰 王洪涛 邓凌云 |
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| 作者单位： | 武汉大学土木建筑学院, |
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| 摘 要： | 重点讨论了有效微生物群 (EM)对生活污水中氨氮的去除效果 .结果表明 :EM在好氧条件下能显著提高污水中氨氮 (NH+4 -N)的去除率 ,在EM投加比例 (VEM/V污水 )为 8‰时 ,去除率增幅达 13.31% ;中性偏碱的环境(pH值 =7～ 9)也是提高氨氮去除效果必不可少的条件之一 .在实际工程应用中 ,应根据不同的目的 ,选择合适的反应条件 .
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| 关 键 词： | 有效微生物群(EM) 生活污水 氨氮(NH+4-N) |
| 文章编号： | 1006-155X(2001)02-077-04 |
| 修稿时间： | 2000年9月26日 |
Experimental research on
effect of effective microorganisms on removal of ammonia and nitrogen |
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| SHAO Qin,ZHUANG Yan-feng,WANG Hong-tao,Deng Ling-yun.Experimental research on
effect of effective microorganisms on removal of ammonia and nitrogen[J].Engineering Journal of Wuhan University,2001,34(2):77-80. |
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| Authors: | SHAO Qin ZHUANG Yan-feng WANG Hong-tao Deng Ling-yun |
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| Abstract: | The effect of effective microorganisms(EM) on the removal of ammonia and nitrogen in domestic sewage has been discussed. The result shows that:In aerobic condition, 8‰ of EM addition could enhance the NH4-N removal rate significantly with a largest increment of 13.31%. Alkaline environment (pH is 7～9) was also needed in enhancing the NH4-N removal rate. But suitable reaction conditions should be chosen according to different purposes. |
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| Keywords: | effective microorganisms (EM) domestic sewage ammonia nitrogen(NH -4-N) |
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