| 低温等离子体杀菌的实验研究 |
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| 引用本文： | 倪盈,陈永昌,王明连,俞坚.低温等离子体杀菌的实验研究[J].环境工程学报,2009,3(11):1951-1955. |
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| 作者姓名： | 倪盈 陈永昌 王明连 俞坚 |
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| 作者单位： | 1. 北京工业大学传热强化与过程节能教育部重点实验室及传热与能源利用北京市重点实验室,北京,100124
2. 北京工业大学病毒药理实验室,北京,100124 |
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| 基金项目： | 国家自然科学基金资助项目（50676001）;2008年度传热与能源利用北京市重点实验室开放基金 |
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| 摘 要： | 由于传统的化学水处理方式有化学成分残留和环境污染问题，因而迫切需要开发新型的水处理技术。本研究针对现有杀菌消毒方法的不足之处，利用低温等离子体进行杀菌处理的实验研究，对电压、水层厚度、气体种类及电极形式的影响进行考察。结果表明，低温等离子体用于杀菌不仅效果显著，而且使用方便、快捷、安全并无残留，因而适于饮用水或者生活污水的杀菌处理。
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| 关 键 词： | 水处理 低温等离子体 杀菌 |
| 修稿时间： | 1/9/2009 12:00:00 AM |
Experimental study of non-thermal plasma sterilization |
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| Ni Ying,Chen Yongchang,Wang Minglian and Yu Jian.Experimental study of non-thermal plasma sterilization[J].Techniques and Equipment for Environmental Pollution Control,2009,3(11):1951-1955. |
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| Authors: | Ni Ying Chen Yongchang Wang Minglian and Yu Jian |
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| Institution: | Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education, Key Laboratory of Heat Transfer and Energy Conversion, Beijing Education Commission, Beijing University of Technology, Beijing 100124,China,Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education, Key Laboratory of Heat Transfer and Energy Conversion, Beijing Education Commission, Beijing University of Technology, Beijing 100124,China,Virus and Pharmacology Laboratory, Beijing University of Technology, Beijing 100124,China and Key Laboratory of Enhanced Heat Transfer and Energy Conservation, Ministry of Education, Key Laboratory of Heat Transfer and Energy Conversion, Beijing Education Commission, Beijing University of Technology, Beijing 100124,China |
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| Abstract: | Owing to the problem of residuals of chemical composition and environmental pollution caused by traditional chemical water treatment, new water treatment technologies should be developed imminently. In present study, non-thermal plasma technology was introduced to investigate sterilization effect against E. Coli in water. Experiments had been performed with different electrical voltage, water depth, gases and electrode fins. The results showed that non-thermal plasma had good sterilization effect and can be used conveniently, fast, safely and without residual left.Thus the non-thermal plasma technology is suitable for sterilizing drinking water or sewage. |
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| Keywords: | water treatment non-thermal plasma sterilization |
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