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http://dx.doi.org/10.5207/JIEIE.2014.28.6.015

Sterilization Analysis of Harmful Microbes in LED Plant Factory using UV LED  

Jang, Jun-Chul (Pukyoung National University, Specialized Graduate School Science & Technology Convergence, LED Convergence Engineering)
Her, In-Sung (Pukyoung National University, LED-Marine Convergence Technology R&BD Center)
Lee, Se-Il (Pukyoung National University, LED-Marine Convergence Technology R&BD Center)
Yu, Young-Moon (Pukyoung National University, LED-Marine Convergence Technology R&BD Center)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.28, no.6, 2014 , pp. 15-20 More about this Journal
Abstract
Recently, LED (Light Emitting Diode) application research is studying by using a specific wavelength. LED plant factory produced a lot of green plants in a closed spaces, so it should be taken to guard against harmful microbes. Until today, a lot of studies for green plant production in plant factory is proceed but there were no study on harmful microbes in plant factory. Thus, the analysis on sterilization for harmful microbes in plant factory were experimented using UV (Ultra Violet) LED with 282nm of wavelength. As a results on sterilization of three harmful microbes, 50% of sterilization efficiency was achieved after 2.5 hours, 97% was achieved after 12 hours of UV LED irradiation, respectively.
Keywords
UV LED; LED Plant Factory; Harmful Microbes; Sterilization;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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