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Germicidal UV Sources and Systems†
Photochemistry and Photobiology ( IF 2.6 ) Pub Date : 2021-01-26 , DOI: 10.1111/php.13387 Rolf S Bergman 1
Photochemistry and Photobiology ( IF 2.6 ) Pub Date : 2021-01-26 , DOI: 10.1111/php.13387 Rolf S Bergman 1
Affiliation
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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.
中文翻译：
紫外线杀菌源和系统†
COVID-19 大流行引起了人们对恢复旧干预技术的极大兴趣，特别是空气消毒——紫外线杀菌辐射 (UVGI)。自从 80-90 多年前开发和改进 UVGI 以来，选择的紫外线源几乎完全是低压汞蒸气放电灯。今天，随着新的灯技术的出现，人们对在 UV-C（180-280 nm）光谱带发射的紫外发光二极管和准分子灯的应用产生了浓厚的兴趣。本文回顾了这些竞争技术，旨在为在 COVID-19 大流行的情况下决定如何选择和安装用于空气和表面消毒的紫外线系统提供良好的基础。
更新日期：2021-01-26
中文翻译：
紫外线杀菌源和系统†
COVID-19 大流行引起了人们对恢复旧干预技术的极大兴趣，特别是空气消毒——紫外线杀菌辐射 (UVGI)。自从 80-90 多年前开发和改进 UVGI 以来，选择的紫外线源几乎完全是低压汞蒸气放电灯。今天，随着新的灯技术的出现，人们对在 UV-C（180-280 nm）光谱带发射的紫外发光二极管和准分子灯的应用产生了浓厚的兴趣。本文回顾了这些竞争技术，旨在为在 COVID-19 大流行的情况下决定如何选择和安装用于空气和表面消毒的紫外线系统提供良好的基础。
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