About: Assessment of air purifier on efficient removal of airborne bacteria, Staphylococcus epidermidis, using single-chamber method

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About: Assessment of air purifier on efficient removal of airborne bacteria, Staphylococcus epidermidis, using single-chamber method 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	Assessment of air purifier on efficient removal of airborne bacteria, Staphylococcus epidermidis, using single-chamber method
Creator	Cho, Bo-Bae Lee, Jung Yu, Kook-Hyun Anusha, J Raj, C Yong, Ju Yup, Jeong
Source	Medline; PMC
abstract	We evaluated the efficiency of an air purifier using the single-chamber method for the effective removal of airborne Staphylococcus epidermidis, a nosocomial infection–causing bacterium. In this experiment, the bacterial strain S. epidermidis was injected using a nebulizer into the test chamber, which was similar to a consumer living space (60 m(3)). The microbial sampling was conducted via the air sampler method, and the reduction in S. epidermidis growth was monitored by performing three consecutive tests. Initially, a blank test was conducted to determine the natural decay rate and calibrate the experimental setup. After injecting the bacterial strain from 1240 to 11180 CFU per unit volume (m(3)), the natural decay rate showed a maximum deviation of 3.1% with a sampling error of 1.1% p at a confidence level of 95%. In addition, the particle size distribution in the test chamber was found to range from 0.3 to 5.0 μm, and a subsequent decrease in large-sized particles was observed with the operation of the air purifier, which is the size similar to that of suspended airborne bacteria. This can be used to assess the performance of the air purifier by calibrating the natural reduction value to the reduced operation value. Thus, the single-chamber technique is a promising approach for analyzing the removal efficacy of airborne bacteria from indoor air.
has issue date	2019-11-06(xsd:dateTime)
bibo:doi	10.1007/s10661-019-7876-3
bibo:pmid	31691038
has license	no-cc
sha1sum (hex)	d1d9d3ac487e99b6b18e1865a07fe0680046af7e
schema:url	https://doi.org/10.1007/s10661-019-7876-3
resource representing a document's title	Assessment of air purifier on efficient removal of airborne bacteria, Staphylococcus epidermidis, using single-chamber method
has PubMed Central identifier	PMC7087645
has PubMed identifier	31691038
schema:publication	Environ Monit Assess
resource representing a document's body	covid:d1d9d3ac487e99b6b18e1865a07fe0680046af7e#body_text
is schema:about of	named entity 'USING' named entity 'bacteria' named entity 'suspended' named entity 'operation' named entity 'experimental' named entity 'airborne' named entity 'addition' named entity 'experiment' named entity 'chamber' named entity 'airborne' named entity 'ERROR' named entity 'REMOVAL' named entity '0.3' named entity 'NATURAL' named entity '3.1' named entity 'BACTERIAL STRAIN' named entity 'INJECTING' named entity 'APPROACH' named entity 'GROWTH' named entity 'EXPERIMENT' named entity 'ANALYZING' named entity 'CONSUMER' named entity 'AIR PURIFIER' named entity 'CALIBRATE' named entity 'SIMILAR' named entity 'SPACE' named entity 'DETERMINE' named entity 'EXPERIMENTAL' named entity 'BLANK' named entity 'RATE' named entity 'DECREASE' named entity 'TESTS' named entity 'SAMPLING' named entity 'BCM' named entity 'PERFORMING' named entity 'BACTERIUM' named entity 'PARTICLES' named entity 'CAUSING' named entity 'AIR' named entity 'BACTERIA.' named entity 'INDOOR' named entity 'DEVIATION' named entity 'SINGLE' named entity 'METHOD' named entity 'ADDITION' named entity 'MAXIMUM' named entity 'SINGLE' named entity 'EFFICIENT' named entity 'NEBULIZER' named entity 'INITIALLY' named entity 'AIRBORNE BACTERIA' named entity 'ASSESS' named entity 'SIZE' named entity 'IS A' named entity 'IN S' named entity 'NOSOCOMIAL INFECTION' named entity 'CFU' named entity 'REDUCED' named entity '1.1' named entity 'VOLUME' named entity 'SUSPENDED' named entity 'REDUCTION' named entity 'EFFICACY' named entity 'OPERATION' named entity 'VALUE' named entity 'EVALUATED' named entity 'SUBSEQUENT' named entity 'LIVING' named entity 'UNIT' named entity 'PERFORMANCE' named entity 'STAPHYLOCOCCUS EPIDERMIDIS' named entity 'REMOVAL' named entity 'PARTICLE SIZE DISTRIBUTION' named entity 'USING' named entity 'SETUP'

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