Titlebook: Ultraviolet Germicidal Irradiation Handbook; UVGI for Air and Sur Wladyslaw Kowalski Book 2009 Springer-Verlag Berlin Heidelberg 2009 Disin

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概观

Microbiological Testing,he irradiation of bacteria or fungi on surfaces or petri dishes, or it may involve airborne testing of bacteria and fungi inside UVGI units, ducts, or in buildings. Sampling methods for air and surface disinfection systems are fairly straightforward and include both surface sampling and airborne sam

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UV Effects on Materials,ization, photodiscoloration, photodegradation, damage to plants, and generation of ozone, which can itself degrade materials. These secondary effects are of concern to UVGI applications such as in-duct UVGI, cooling coil disinfection, Upper Room UVGI, hospital operating room systems, etc.

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Pulsed UV Systems,e to the extreme UV power levels produced by pulsed UV lamps. The disinfection effect of pulsed light is primarily due to the UV content and can be modeled using the same basic UV rate constants previously presented for UV exposure. One exception exists – pulsed light induces a secondary effect, rap

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Systems and Equipment,rently available. This chapter reviews complete UV systems, how the components are put together for specific applications, and general characteristics. Table 6.1 classifies the main types of UVGI systems used for air and surface disinfection.

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