Content
Abstract:
This paper discusses different types of UV germicidal irradiators (UVIs), including (probably, for the first time) dual-function germicidal recirculators (producing germicidal irradiation together with erythema irradiation or illumination) and their characteristics. Methodological indications illustrated with examples, as well as some necessary information for public health officers in charge of epidemiological surveillance, are useful for relevant engineering calculations.
References:
1. Wasserman A.L., Shandala M.G., Yuzbashev V.G. Ultraviolet radiation in prophylaxis of infectious diseases. – M: Medicine, 2003, 204 p. 2. Wasserman A.L. Elementary course of ultraviolet technology for the destruction of pathogens in the air environment. – Moscow: Knigizdat, 2021, 55 p. 3. Wasserman A.L. Measurement of the germicidal flux from low pressure ultraviolet tube mercury lamps. //. Light and Engineering, 2019, Vol. 27, #1, pp. 69-72. 4. Meshkov V.V. Lighting installations: Fundamentals of rationing, design and calculation: [Tutorial]. – M.-L.: Gosenergoizdat, 1947, 640 p. 5. Neishtadt Ya.E. Germicidal ultraviolet radiation. – Moscow: Medgiz, 1956, 120 p. 6. Sarychev G.S. Irradiating light installations. – Moscow: Energoatomizdat. 1992, 240 p. 7. Reference book on lighting engineering / Edited by J.B. Aizenberg. 3-th edition revised and enlarged – M.: Znak, 2006, 972 p. 8. MU5046–89 “Preventive Ultraviolet Exposure of People (with the use of artificial sources of ultraviolet radiation” (approved on 03/08/1989). 9. V.V. Meshkov. Fundamentals of Lighting Engineering: Textbook. – 2nd edition, revised – M: Energy, 1979, 368 p.
Keywords
- irradiator germicidal performance
- air disinfection germicidal efficiency
- UVR germicidal dose
- dual-function recirculator