| 超声波对垃圾渗滤液COD和氨氮去除的研究 |
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| 引用本文： | 孙猛,李娟,徐勤勤.超声波对垃圾渗滤液COD和氨氮去除的研究[J].中国农学通报,2010,26(18):347-352. |
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| 作者姓名： | 孙猛 李娟 徐勤勤 |
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| 作者单位： | 西南大学资源环境学院,重庆,400716 |
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| 基金项目： | 西南大学资源与环境学院光炯基金2008年资助项目 |
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| 摘 要： | 摘要：试验采用超声波作用去除垃圾渗滤液中COD和氨氮。通过正交设计，探讨了活性炭用量、pH值、超声波功率、辐照时间、曝气时间5个因素对COD和氨氮去除率的影响。结果表明在活性炭用量1.0g，pH为9，超声波强度为360W，辐照时间为6min，曝气时间为6min时处理COD和氨氮综合去除效果最好，COD去除率为63.7%，氨氮去除率为80.24%。
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| 关 键 词： | 柿顶腐病 柿顶腐病 病因 发病规律 硼 |
| 收稿时间： | 2010/3/31 0:00:00 |
| 修稿时间： | 5/5/2010 12:00:00 AM |
The research of Removing COD and NH3-N in Landfill Leachate by Using Ultrasonic |
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| Sun Meng,Li Juan,Xu Qinqin.The research of Removing COD and NH3-N in Landfill Leachate by Using Ultrasonic[J].Chinese Agricultural Science Bulletin,2010,26(18):347-352. |
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| Authors: | Sun Meng Li Juan Xu Qinqin |
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| Institution: | (College of Resources and Environment, Southwest University,Chongqing 400716) |
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| Abstract: | The experiment used effects of ultrasound to remove the COD and NH3-N in landfill leachate. It probed into the influence of the amount of activated Carbon, pH, ultrasonic power, irradiation time and aeration time on the removal rate of COD and NH3-N by orthogonal design. The results showed that： the comprehensive removal effect of the COD and NH3-N were best, which respectively were 63.7% and 80.24%, when the amount of activated Carbon was 1.0 g, pH was 9, ultrasonic power was 360 W, irradiation time is 6 min and aeration time was 6 min. |
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| Keywords: | COD |
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