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RISS 인기검색어
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- 저자 : 심인숙(In Suk Sim) (검색결과 4 건)
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심인숙(In Suk Sim),김윤신(Yoon Shin Kim),이철민(Cheol Min Lee),박연희(Yeon Hee Park) 한국실내환경학회 2008 한국실내환경학회지 Vol.5 No.3
After infection by Gram negative bacteria, neonatal patients or patients in intensive care unit usually suffer from endotoxin shock, leading to death finally in spite of eradication of bacteria by potent antibiotics. The purpose of this study that is the pilot study to prevent endotoxin shock and nosocomial infection, is to offer basic data on species and concentrations of airborne microbes in hospitals. Therefore, this study collected and analyzed articles and documents on airborne microbes in hospitals in Korea that were published in relevant journals from 1980 to 2004. Studies on the concentration of airborne microbes in hospitals as a part of study on the nosocomial infection have been performed from the latter half of 1970s. Pooled average concentrations of total suspended bacteria in hospitals by RCS air sampler and Cascade air sampler were 194.85 CFU/㎥ and 367.72 CFU/㎥, respectively. They were lower than the guideline concentration(800 CFU/㎥) of the Korean Ministry of Environment. Pooled average concentrations of total suspended fungi in hospitals by RCS air sampler and Cascade air sampler were 20.66 CFU/㎥ and 193.34 CFU/㎥, respectively. They were lower than the guideline concentration(150 CFU/㎥) of the World Health Organization(WHO). Pooled average concentrations of total suspended bacteria in operating room and intensive care unit(ICU) were 324.75 CFU/㎥ and 182.43 CFU/㎥, respectively. They again were lower than the guideline concentration of the Korean Ministry of Environment. Staphylococcus spp., Micrococcus spp., and Lactobacillus spp. for Gram-positive bacteria, and Pseudomonas spp., Klebsiella spp., and Escherichia spp., for Gram-negative bacteria were shown in hospitals. Also, Aspergillus spp., Penicillium spp., Mucor spp., Epidemophyton spp., Trichophyton spp., and Cladosporium spp. for fungi were found in hospitals. Staphylococcus spp. was shown frequently in operating rooms, intensive care units and wards. Penicillium spp. and Aspergillus spp. were shown commonly in them.
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김윤신,노영만,윤영훈,이철민,김기연,김종철,전형진,심인숙,Kim, Yoon-shin,Roh, Young-man,Yoon, Young-hun,Lee, Cheol-min,Kim, Ki-yeon,Kim, Jong-cheol,Jeon, Hyoung-jin,Sim, In-suk 국립문화재연구소 2007 保存科學硏究 Vol.28 No.-
The goal of this study was to provide basic data for arrangement of management in museum environment. We investigated characteristics of distribution on indoor air pollutants at exhibition halls and storages in museums between July and August, 2007. The monitoring carried out at three cultural sites, Pusan, Daejeon and Kyungjoo which is possessed their own exhibition hall and storage in Museums. We adopt the several pollutants for this survey such as $PM_{10}$, $PM_{2.5}$ $CO_2$, Formaldehyde, TBC, CO, $NO_2$, Rn, VOCs, $O_3$ and followed the standard method of Ministry of Environment, Korea for sampling and analysis, respectively. The results of this survey revealed that average concentration of $PM_{10}$ and $PM_{2.5}$ in storages were $117.3{\mu}g/m^3$ and $92.6{\mu}g/m^3$, respectively. The average concentration in storages of gases pollutants and microorganism such as $CO_2$, Formaldehyde, $NO_2$, Rn, TVOC, $O_3$, and TBC showed as: 788.8ppm, $30.7{\mu}g/m^3$, 0.4ppm, 6.4ppb, $1.3pCi/{\ell}$, $1,374.9{\mu}g/m^3$, 2.4ppb, and $119.4cfu/m^3$, respectively. In addition, average concentration of $PM_{10}$ and $PM_{2.5}$ in exhibition halls were $49.5{\mu}g/m^3$ and $56.1{\mu}g/m^3$, respectively. The average concentration in exhibition halls of gases pollutants and microorganism such as $CO_2$, Formaldehyde, $NO_2$, Rn, TVOC, $O_3$, and TBC showed as: 475.2ppm, $94.1{\mu}g/m^3$, 0.3ppm, 12.4ppb, $0.3pCi/{\ell}$, $1,179.1{\mu}g/m^3$, 5.2ppb, 2.4ppb, and $24.8cfu/m^3$, respectively.
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김기연 ( Ki Youn Kim ),노영만 ( Young Man Roh ),김윤신 ( Yoon Shin Kim ),이철민 ( Cheol Min Lee ),심인숙 ( In Suk Sim ) 한국산업위생학회 2008 한국산업보건학회지 Vol.18 No.1
Mean levels of airborne bacteria, airborne fungi, temperature, relative humidity and carbon dioxide in total 69 general offices were 426(±83) cfu/㎥, 234(±125) cfu/㎥, 25.9(±1.3)℃, 57.7(±8.6) %, 422(±38) ppm, respectively. The I/O ratio of airborne bacteria and fungi was over 1 and there was no significant difference among temperature, relative humidity and carbon dioxide in total 69 general offices. In construction period, a concentration of airborne bacteria and fungi was significantly highest in general offices constructed under one year and over three years since construction, respectively (p<0.05). The concentration of airborne fungi in general offices located at basement was significantly higher than those located at ground (p<0.05). No significant difference of airborne bacteria and fungi in general offices was found regardless of installation of HVAC system (p>0.05). The dominant bacterial genera identified in general offices was Staphylococcus, followed by Micrococcus, Bacillus, and Corynebacterium while usarium, Penicillium, Aspergillus, Alternaria, Rhizopus and Mucor were identified as dominant fungal genera in general offices.
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병원내 실내공기 중 휘발성유기화합물의 농도분포에 관한 연구
이철민(Cheol Min Lee)⋅김윤신(Yoon Shin Kim)⋅송민경(Min Kyung Song)⋅심인숙(In Suk Sim)⋅심상효(Sang Hyo Sim) 한국실내환경학회 2008 한국실내환경학회지 Vol.5 No.4
The airms of this study are to examine the concentrations of volatile organic compounds(VOCs) in hospitals and to compare concentrations of VOCsin hospital with public facilities. Mean concentraton of total volatile organic compounds(TVOCs) in hospital was 103.97 ± 87.39 ㎍/㎥, that was lower than guideline of KMOE. The highest concentration of VOCs in hospital was 19.07 ± 13.47 ㎍/㎥ for Toluene. The distribution of VOCs in hospitals was log-normal distribution. As the result of Monte carlo simulation, the distribution of VOCs in hospitals was log-normal distribution with the exception of Toluene with normal distribution.
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