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사료제조공장 내 공기 중 세균과 진균 분포에 관한 연구

Other Titles
 Distribution of airborne microorganism in the feedstuff manufacture factory 
Authors
 김기연  ;  정연일  ;  노재훈  ;  원종욱  ;  김치년 
Citation
 Journal of Korean Society of Occupational and Environmental Hygiene (한국산업위생학회지), Vol.17(4) : 335-342, 2007 
Journal Title
Journal of Korean Society of Occupational and Environmental Hygiene(한국산업위생학회지)
ISSN
 1226-4326 
Issue Date
2007
Abstract
The objective of the study is to investigate the distribution patterns of airborne bacteria and fungi in the feedstuff manufacture factory. The mean levels of airborne bacteria and fungi in the feedstuff manufacture factory were 113(±18) cfu/㎥ and 89(±5) cfu/㎥ for pelleting process and 198(±5) cfu/㎥ and 124(±12) cfu/㎥ for powdering process, respectively. The percentage of respirable and total concentration of airborne bacteria and fungi in the feedstuff manufacture factory ranged from 60% to 90% and were higher in pelleting process than powdering process. The ratio of indoor and outdoor airborne microorganism exceeded 1.0 regardless of types of feedstuff manufacture process. Based on the result of the study, there would be an association between environmental factors such as relative humidity and carbon dioxide and airborne microorganism`s bioactivity.
Full Text
http://kiss.kstudy.com/journal/thesis_name.asp?tname=kiss2002&key=2769234
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Occupational and Environmental Medicine (작업환경의학과) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Preventive Medicine (예방의학교실) > 1. Journal Papers
4. Graduate School of Public Health (보건대학원) > Graduate School of Public Health (보건대학원) > 1. Journal Papers
Yonsei Authors
Kim, Chi Nyon(김치년) ORCID logo https://orcid.org/0000-0002-5693-3307
Roh, Jae Hoon(노재훈)
Won, Jong Uk(원종욱) ORCID logo https://orcid.org/0000-0002-9200-3297
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/97896
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