About: Effect of equipment layout on bioaerosol temporal-spatial distribution and deposition in one BSL-3 laboratory

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About: Effect of equipment layout on bioaerosol temporal-spatial distribution and deposition in one BSL-3 laboratory Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Effect of equipment layout on bioaerosol temporal-spatial distribution and deposition in one BSL-3 laboratory
Creator	Li, Na Li, Jinsong Ding, Wenjun Hu, Xiaoqi Liu, Zhijian Rong, Rui Zhuang, Wenbin Zhao, Zhiheng
Source	Elsevier; Medline; PMC
abstract	Reasonable equipment layout is essential for creating a healthy and safe environment, especially in a three-level biosafety laboratory with high potential risk factors of infection. Since 2019, COVID-19, an emerging infection has swept the world and caused severe losses. Biosafety laboratories are mandatory sites for detecting high-risk viruses, so related research is urgently needed to prevent further laboratory-acquired infections of operators. This study investigated the effects of obstacles on exposure infection of staff in a biosafety laboratory with related experimental equipment. The numerical simulation results are highly verified by the measured results. The results indicate that although the equipment layout does not affect the bioaerosol removal time, nearly 17% of the pollutant particles in the actual laboratory cannot be discharged effectively compared with the ideal situation. These particles lingered in the lower space under the influence of vortex, which would increase the respiratory risk of operators. In addition, after the experiment a large part of bioaerosol particles would be captured by equipment and floor, and the deposition rate per unit area is 0.45%/m(2) and 0.8%/m(2), respectively. Although the results show that the equipment layout could reduce the pollution on the floor, the disinfection is still an important link, especially on the surfaces of equipment. Meanwhile, the result also indicates that the action should be light and slow when operating in BSL-3 laboratory, so as to avoid the secondary suspension pollution of bioaerosol particles on the equipment surface and floor.
has issue date	2020-08-15(xsd:dateTime)
bibo:doi	10.1016/j.buildenv.2020.107149
bibo:pmid	32834418
has license	no-cc
sha1sum (hex)	8065f6de290ec05cb81db7b2ca31706a35ce4457
schema:url	https://doi.org/10.1016/j.buildenv.2020.107149
resource representing a document's title	Effect of equipment layout on bioaerosol temporal-spatial distribution and deposition in one BSL-3 laboratory
has PubMed Central identifier	PMC7381905
has PubMed identifier	32834418
schema:publication	Build Environ
resource representing a document's body	covid:8065f6de290ec05cb81db7b2ca31706a35ce4457#body_text
is schema:about of	named entity 'TIME' named entity 'PARTICLES' named entity 'INVESTIGATED' named entity 'INFLUENCE' named entity 'ACTION' covid:arg/8065f6de290ec05cb81db7b2ca31706a35ce4457 named entity 'Biosafety' named entity 'pollutant' named entity 'biosafety' named entity 'bioaerosol' named entity 'bioaerosol' named entity 'BSL-3' named entity 'volume fraction' named entity 'bioaerosols' named entity 'bioaerosols' named entity 'aerosol' named entity 'bioaerosols' named entity 'pathogens' named entity 'disinfection' named entity 'aerosols' named entity 'bioaerosol' named entity 'bioaerosol' named entity 'risk assessment' named entity 'drag coefficient' named entity 'infection' named entity 'pressure gradient force' named entity '1.5 million' named entity 'bioaerosols' named entity 'BSL-3' named entity 'biosafety cabinet' named entity 'SIMPLE algorithm' named entity 'infection' named entity 'laboratory equipment' named entity 'bioaerosol' named entity 'infection' named entity 'transmitted by air' named entity 'bioaerosol' named entity 'BSL-3' named entity 'BSL-3' named entity 'BSL-3' named entity 'bioaerosols' named entity 'pollutant' named entity 'infectious disease' named entity 'laboratory equipment' named entity 'bioaerosol' named entity 'laboratory equipment' named entity 'bioaerosols' named entity 'biosafety' named entity 'Lagrangian particle tracking' named entity 'suspended particles' named entity 'BSL-3' named entity 'dynamic viscosity' named entity 'ANSYS Fluent' named entity 'BSL-3' named entity 'bioaerosols' named entity 'Bioaerosol' named entity 'computational fluid dynamics' named entity 'mathematical model' named entity 'bioaerosol' named entity 'evaporation' named entity 'turbulence model' named entity 'infection' named entity 'bioaerosol' named entity 'bioaerosol' named entity 'bioaerosols' named entity 'bioaerosol' named entity 'CFD' named entity 'bioaerosol' named entity 'BSL-3' named entity 'bioaerosol' named entity 'Magnus force' named entity '10 million people' named entity 'disinfection' named entity 'bioaerosols'

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