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The second part of the article presents the results of a study of antimicrobial activity of filter nonwovens with an addition of biocides, as a function of the presence of sweat in the environment and the method of microbe deposition on a nonwoven in the form of a liquid and a bioaerosol. At the same time, the filtration efficiency of nonwovens against microorganisms in the form of a bioaerosol was tested with the dynamic method. The results showed that the addition of sweat on the surface of a nonwoven resulted in an insignificant decrease of biological activity that still remained high. Moreover, an active nonwoven showed biostatic and biocidal activity only when microbes were deposited on the surface in the form of a solution. The nonwoven did not show any biological activity after deposition of microorganisms with the dynamical method in the form of a bioaerosol.
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Rocznik
Tom
Strony
275--280
Opis fizyczny
Bibliogr. 5 poz., rys., tab, wykr.
Twórcy
autor
- Department of Personal Protective Equipment, Central Institute for Labour Protection – National Research Institute (CIOP-PIB), Łódź, Poland
autor
- Department of Biotechnology and Food Science, Technical University of Łódź, Łódź, Poland
autor
- Department of Personal Protective Equipment, Central Institute for Labour Protection – National Research Institute (CIOP-PIB), Łódź, Poland
Bibliografia
- 1.Krzysztofik K. Mikroflora powietrza [Air microflora]. Warszawa, Poland: Oficyna Wydawnicza Politechniki Warszawskiej; 1992.
- 2.Libudzisz Z, Kowal K, Żakowska Z. Mikrobiologia techniczna [Technical microbiology]. Warszawa, Poland: PWN; 2007.
- 3.Schlegel HG. Mikrobiologia ogólna [General microbiology]. Warszawa, Poland: PWN; 1996.
- 4.Brycki B. Chemiczne inhibitory biodeterioracji [Chemical inhibitors of biodeterioration]. Ochrona przed korozją. 9s/A/2006:272–92.
- 5.European Committee for Standardization (CEN). Textiles—tests for colour fastness—part E04: colour fastness to perspiration (Standard No. EN ISO 105-E04:2009). Brussels, Belgium: CEN; 2009.
Typ dokumentu
Bibliografia
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