| 低强度超声波强化污水生物处理技术 |
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| 引用本文： | 闫怡新,刘红.低强度超声波强化污水生物处理技术[J].中国给水排水,2004,20(8):31-33. |
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| 作者姓名： | 闫怡新 刘红 |
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| 作者单位： | 北京师范大学,环境模拟与污染控制国家重点联合实验室,北京,100875 |
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| 基金项目： | "十五"国家科技攻关课题(2002DFBA0009) |
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| 摘 要： | 国内外研究发现低强度的超声辐照可以有效促进微生物的活性,因此可将其用于强化污水的生物处理。通过增强反应器内微生物的活性来提高污水的处理效率。介绍了低强度超声波强化生物活性的机理以及主要影响因素。概述了利用该技术强化污水生物处理的研究现状,并对未来的应用前景进行了展望。
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| 关 键 词： | 低强超声波 污水处理 强化生物活性 |
| 文章编号： | 1000-4602(2004)08-0031-03 |
Low-energy Ultrasound Enhanced Biological Technology for Wastewater Treatment |
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| YAN Yi-xin,LIU Hong ijing Normal University,Beijing ,China.Low-energy Ultrasound Enhanced Biological Technology for Wastewater Treatment[J].China Water & Wastewater,2004,20(8):31-33. |
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| Authors: | YAN Yi-xin LIU Hong ijing Normal University Beijing China |
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| Affiliation: | YAN Yi-xin,LIU Hong ijing Normal University,Beijing 100875,China) |
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| Abstract: | It was found at home and abroad that low-energy ultrasonic irradiation can improve activity of microorganisms effectively,and thus it can be used to enhance the biological treatment of wastewater and increase the treatment efficiency through improving microbial activity in reactor.The mechanism and main influencing factors of biological activity enhancement by low-energy ultrasound were introduced.Also,the present situation of study on low-energy ultrasound enhanced biological treatment of wastewater was described,and the future application was in prospect. |
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| Keywords: | low-energy ultrasound wastewater treatment enhanced biological activity |
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