Naslov
Ispitivanje mikrobne populacije zraka u različitim uvjetima
(Examination of microbiological air population in different conditions)

Autori
Katalinić, Zvonimir ; Lenart, Lidija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Book of Abstracts of 8th International Congress FLOUR-BREAD 2015 and 10th Croatian Congress of Cereal Technologists BRAŠNO-KRUH 2015 / Koceva Komlenić, Daliborka ; Jukić, Marko (ur.). - Osijek : Sveučilište J.J. Strossmayera u Osijeku ; Prehrambeno-tehnološki fakultet Osijek , 2015. 61-61. / - Osijek, 2015

Skup
8th International Congress FLOUR-BREAD 2015 and 10th Croatian Congress of Cereal Technologists BRAŠNO-KRUH 2015

Mjesto i datum
Opatija, Hrvatska, 29.10.2015. - 30.10.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
: mikrobna populacija zraka; kontaminacija; aerobne mezofilne bakterije; plijesni
(: microbiological population of air; contamination; aerobic mesophilic bacteria; molds)

Sažetak
It is known that the atmosphere is a very inappropriate medium for the life of microorganisms, because they neither grow nor reproduce in the air. However, they may enter the air in different ways. For example, various air currents can bring a multitude of microorganisms into the airspace. People can significantly contaminate the airspace by sneezing, coughing, spitting and even breathing, with their secretion droplets. Microorganisms can enter the airspace with dust particles, clothing, footwear etc. Most dust is generated by peeling and discarding of the human skin, so the microorganisms enter the airspace along with it. Appropriate temperature and humidity of the medium cause gathering of a large number of micro-organisms both in solid and liquid mediums and in the air. Therefore, this study sought to compare the quantity of bacteria and mold in the air in differently sized rooms, daily populated by different number of people, all under the influence of an associated daily temperature and relative humidity. The measurements were caried out once a month during the academic year 2014/2015. Significant statistical differences were found between the individual measurement results.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija

POVEZANOST RADA