环境工程学报
環境工程學報
배경공정학보
CHINESE JOURNAL OF ENVIRONMENTAL ENGINEERING
2009年
11期
1951-1955
,共5页
倪盈%陈永昌%王明连%俞坚
倪盈%陳永昌%王明連%俞堅
예영%진영창%왕명련%유견
水处理%低温等离子体%杀菌
水處理%低溫等離子體%殺菌
수처리%저온등리자체%살균
water treatment%non-thermal plasma%sterilization
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.
由于傳統的化學水處理方式有化學成分殘留和環境汙染問題,因而迫切需要開髮新型的水處理技術.本研究針對現有殺菌消毒方法的不足之處,利用低溫等離子體進行殺菌處理的實驗研究,對電壓、水層厚度、氣體種類及電極形式的影響進行攷察.結果錶明,低溫等離子體用于殺菌不僅效果顯著,而且使用方便、快捷、安全併無殘留,因而適于飲用水或者生活汙水的殺菌處理.
유우전통적화학수처리방식유화학성분잔류화배경오염문제,인이박절수요개발신형적수처리기술.본연구침대현유살균소독방법적불족지처,이용저온등리자체진행살균처리적실험연구,대전압、수층후도、기체충류급전겁형식적영향진행고찰.결과표명,저온등리자체용우살균불부효과현저,이차사용방편、쾌첩、안전병무잔류,인이괄우음용수혹자생활오수적살균처리.
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.