• Air Cleaning Technology
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• v.31 no.3
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• pp.27-38
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• 2018

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.11a
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• pp.344-345
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• 2002

철도차량은 고속으로 운행되므로 승객의 안전을 위해 객실 창문의 개폐가 불가능하게 되어 있다. 객실은 전체가 밀폐되어 자연환기가 아닌 공조시스템만으로 공기 질이 조절 가능하다. 철도는 주로 장거리 승객이 이용하며, 다수의 승객은 한정된 공간에서 장시간 체류하면서 객실 내에서 발생되거나 외부에서 유입되는 각종 대기오염물질에 노출되고 있다. (중략)

• Air Cleaning Technology
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• v.21 no.3
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• pp.32-39
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• 2008

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.35 no.6
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• pp.24-28
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• 2006

• Journal of the Korean Society for Railway
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• v.14 no.4
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• pp.313-319
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• 2011

In a modern society, various type of transportation modes are utilized, among them the subway system is the one of the main transportation mode which more than 7.21 million people ride a day in Seoul. Due to the increased interests on the indoor air quality (IAQ) of underground facilities, public concerns on IAQ of subway system are increasing also. Platform screen door (PSD) recently installed at the whole stations of Seoul subway and tunnel washing-out appeared to be effective in reducing particulate matters in the platform and tunnel. However there has not been any attempt to improve IAQ of subway cabin inside. Most technologies for removing airborne particulate matters are known to be difficult to adopt on the subway cabin due to the problem of maintenance cost. Therefore, the object of this study is a practical development of cabin air cleaning system which can reduce the concentration of airborne particles and harmful gases at the same time. In this paper, we focused on the development of particle removing system utilizing a roll-filter for increasing operating time of air filter. The prototype of system was designed and manufactured based on the numerical prediction results. For rollfilter device, 5 candidate filter materials were tested in point of particle collection efficiency and pressure drop. It was found that the electrically charged filter material showed the highest performance among them.

• Proceedings of the KSR Conference
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• 2004.10a
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• pp.489-496
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• 2004

The effect of airconditioning and heating system when aircurtains installed in subway electrical rolling stock at entrance door. It blocks cold/hot air of outside. It is good for health with its blocking effect against dusts exhaust fumes, odor bugs and smoke from outside. It always maintains clean and pleasant atmosphere inside. It helps you to have health with its ever-equal temperature distribution at inside. It saves lots of maintenance cost for heating/cooling (about 86$\%$) since it cuts the loss of hot air under heating as well as of cold air under air-conditionin. Customers can feel pleasant go in and out (better than before) with the door. It is an indispensable product for the employers to cut the cost. It makes customers feel pleasant near doors, since it isnt influenced by temperature difference of cold/hot air when the door opens/closes. In electrical rolling stock passenger temperature is a lot different from that the door opens/closes. One of the main aims is to create an acceptable thermal environment without draught problem. Temperature, gradients when aircurtains installed in subway electrical rolling stock at entrance door have been studied. And the temperature measured at 0.1, 0.5, 1.3, 1.7m above the floor. It has been found that temperature, with large fluctuations caused more draught influence.

• Proceedings of the KSR Conference
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• 2006.05b
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• pp.1124-1127
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• 2006

• Journal of the Korean Society for Aviation and Aeronautics
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• v.11 no.2
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• pp.79-92
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• 2003

This study is to identify the hazard of ozone and to evaluate ozone effect that is flowed into the cabin when the airplane is flying at high altitude. For this purpose, it is studied that how ozone is generated in the air, what the effect on human body is due to the cabin ozone and what the design criteria is considering or preventing the ozone hazard. And, finally the regulations and means of compliance are studied and introduced to assure that the aircraft satisfies the design criteria related to ozone.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2008.04a
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• pp.713-715
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• 2008

• 주택과사람들
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• s.188
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• pp.64-69
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• 2006

강원도 평창에 위치한 유럽형 고급펜션 '숲속의 요정'. 산중의 깨끗한 공기와 원목을 재료로 시공한 펜션과 더불어 자연과 하나가 된 편안한 휴식을 취할 수 있다. 객실 각 데크마다 비치되어 있는 바베큐 시설과 주방 시설 및 욕실용품 등이 완벽하게 갖추어져 있어 아무런 준비 없어도 편안한 연휴를 즐길 수 있음은 물론, 거동이 불편한 장애인까지도 편리하게 이용할 수 있도록 입 · 출구와 실내를 편리하게 사용할 수 있는 객식을 마련해 놓았다.