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Поисковый запрос: (<.>S=FUNGAL<.>)
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Salmela, Anniina, Kokkonen, Eero, Kulmala, Ilpo, Veijalainen, Anna-Maria, van Houdt, Rob, Leys, Natalie, Berthier, Audrey, Viacheslav, Ilyin, Kharin, Sergey, Morozova, Julia, Tikhomirov, Alexander, Pasanen, Pertti
Заглавие : Production and characterization of bioaerosols for model validation in spacecraft environment
Колич.характеристики :12 с
Коллективы : European Union [263076]
Место публикации : J. Environ. Sci.: SCIENCE PRESS, 2018. - Vol. 69. - С. 227-238. - ISSN 1001-0742, DOI 10.1016/j.jes.2017.10.016. - ISSN 1878-7320(eISSN)
Примечания : Cited References:28. - The research leading to these results has received funding from the European Union Seventh Framework Programme (FP/2007-2013) under grant agreement number 263076 within the BIOSMHARS Project (BIO contamination Specific Modeling in Habitats Related to Space).
Предметные рубрики: INDOOR AIR
MICROBIAL-CONTAMINATION
BUILDING-MATERIALS
FUNGAL
Ключевые слова (''Своб.индексиров.''): bioaerosol--modeling--cfd--spacecraft--fungi--bacteria
Аннотация: This study aimed to evaluate the suitability of two bioaerosol generation systems (dry and wet generation) for the aerosolization of microorganisms isolated from the International Space Station, and to calibrate the produced bioaerosols to fulfill the requirements of computational fluid dynamics model (CFD) validation. Concentration, stability, size distribution, agglomeration of generated bioaerosol and deposition of bioaerosols were analyzed. In addition, the dispersion of non-viable particles in the air was studied. Experiments proved that wet generation from microbial suspensions could be used for the production of well-calibrated and stabile bioaerosols for model validation. For the simulation of the natural release of fungal spores, a dry generation method should be used. This study showed that the used CFD model simulated the spread of non-viable particles fairly well. The mathematical deposition model by Lai and Nazaroff could be used to estimate the deposition velocities of bioaerosols on surfaces, although it somewhat underestimated the measured deposition velocities. (c) 2017 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
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