Germicidal UV Sources and Systems†

被引：40

作者：

Bergman, Rolf S. ^{[1
]}

机构：

[1] GE Lighting, Nela Pk, Cleveland, OH 44112 USA

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 2021年 / 97卷 / 03期

关键词：

D O I：

10.1111/php.13387

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The COVID-19 pandemic has generated great interest in reviving an old intervention technology, particularly for air disinfection-ultraviolet germicidal irradiation (UVGI). Since UVGI was developed and refined more than 80-90 years ago, the ultraviolet source of choice has been almost exclusively the low-pressure mercury vapor discharge lamp. Today, with new lamp technologies, there has been significant interest in the application of ultraviolet light-emitting diodes and excimer lamps that emit in the UV-C (180-280 nm) spectral band. This paper reviews these competing technologies with the aim of giving a sound basis for decisions on how to choose and install UV systems for disinfection of air and surfaces given the COVID-19 pandemic.

引用

页码：466 / 470

页数：5

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