• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2005년도 추계학술대회 논문집
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• pp.47-53
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• 2005

• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2006년도 춘계학술대회 논문집
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• pp.37-42
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• 2006

• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2008년도 추계학술대회 논문집
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• pp.47-49
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• 2008

• 한국컴퓨터정보학회논문지
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• 제24권11호
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• pp.171-178
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• 2019

본 연구에서는 노인요양병원의 실내공기질 관리계획을 제안하고자 노인요양병원의 실내공기질 수준을 측정하고 근무자의 실내공기질에 대한 인식에 대하여 조사하였다. 측정 항목은 온도, 습도, CO2, CO, PM10, VOC이며 2019년 4월 26일에 실시하였다. 설문 조사에 따르면 실내 공기질에 대한 만족도가 낮을수록 실외 공기질이 더 좋다고 응답하였으며 실내환경 요소 중 악취가 가장 낮은 것으로 응답하였으며 실내 공기질의 만족도가 높을 경우 실내환경 요소의 만족도도 높은 것으로 분석되었다. 다중응답 분석결과 "환기 부족"이었고 회귀 분석 결과 "공기질 관련성" 항목이 가장 낮은 것으로 분석되었다. 노인 요양 병원의 실내 공기질 환경을 최고 수준으로 유지하려면 냄새를 제거하기 위한 환기 장지를 추가로 설치하고 자연 환기 횟수를 늘리고 정기적인 환기담당자를 지정해야 할 것으로 판단된다. 이러한 계획을 수립함으로써 노인요양병원 근무자에게 최상의 서비스를 제공하기 위한 실내 공기질 환경을 제공 할 수 있다.

• 한국대기환경학회지
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• 제15권4호
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• pp.371-383
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• 1999

This paper discusses the importance of indoor air quality based on literaure review of domestic and foreign studies. A number of international efforts to propose standards and guidelines for indoor environmental quality are also reviewed. The pattern of major studies on indoor air quality focussed on characterizaton of gaseous pollutants, particulates, and other specific pollutants during the past decades, whereas VOCs, specific carcinogen, and microbiological agents might be good target pollutants to investigate the effects of human health in recent years. Management of indoor air quality requires a different approach than that adopted for outdoor air. Adequate ventilation of the indoor environment is essential, and a balance between energy conservation and the need for good air quality is required. The ways for managing indoor air quality that will be of great importance are discussed a role of control policy for guidance on how to achieve good indoor air quality.

• 한국대기환경학회지
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• 제2권3호
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• pp.19-26
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• 1986

The degree of air pollution is usually presented in terms of concentration. But, in evaluating the environmental impacts or air pollution control policies, the concentration values need to be interpreted in terms of damage effects on property and human health. The damage effect varies with the types of pollution, subjects and land use pattern of an affected area. Therefore, this study is aimed at developing a method of analyzing effects of various types of air pollutions on surrounding environmental setting with the EIMS (Environmental Information Management System) developed for land suitability analysis. Using the method formulated in this study, the long- term effects of such pollutants as $SO_2$ and HF on types of vegetation and residents, and potential, short-term effects of HCl leak accidents from manufacturing facilities in Ulsan and Onsan Industrial complex are analyzed. The presentation of the damage effects of air pollution rather than the concentration of pollutants will be useful for the preparation of environmental impact statements, the formulation of environmental policies, and the development of land use plans in heavily industrialized areas.

• 한국환경과학회지
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• 제23권7호
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• pp.1349-1358
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• 2014

This study suggests plan of green space management based on the result of research apprehending the characteristic through sorting types of city thermal environment targeting summer which thermal pollution is the most serious. Considering anthropogenic heat, development level of wind road, thermal environment, as a result of types of thermal environment process, it is appeared 36 types, and 10 types is relevant of this research subject. Type I-1, size of building is large, artificial covering area is wide, and thermal load of anthropogenic heat is high, type II-1, development condition of wind road is incomplete as IIlevel, entering cold air is difficult and thermal management and improvement is needed area. Type III-1, scale is large and it is area of origin of cold air, development level of wind road is mostly favorable, type III-2 is revealed as smaller scale than III-1, and small area of origin of cold air. Type IV, anthropogenic heat is $81{\sim}150W/m^2$, average, but development function of wind road is very favorable. Type V, large area of thermal load and the origin of cold air are distributed as similar ratio, and level of development function of wind road is revealed as II level. According to standard of type classification of thermal environment, as a result of suggesting plan of green space management and biotops area ratio, type I-1 is buffer green space and waterway creation, goal biotops area ratio 35%, type II-1 afforestation in site and goal biotops area ratio 40%, type III-1, preservation plan to display the current function continuously is requested. Type IV suggests afforestation of stream current, and type V suggests quantitative increase of green space and goal biotops area ratio 45%.

• 한국항행학회논문지
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• 제28권1호
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• pp.21-26
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• 2024

도심항공교통(UAM; urban air mobility)은 교통 혼잡이 증가하는 도시 지역에서 교통수단의 대안으로 주목받고 있다. 사람 중심의 서비스인 기존 항공교통업무 방법으로는 복잡한 UAM 운용환경을 관리하기는 어려울 것으로 판단된다. 따라서 UAM 항공교통관리 (UATM; UAM traffic management)를 위한 첨단 정보처리 기반 교통관리시스템이 필요하다. 체계적인 UATM 환경 구축을 위해서는 공역관리가 필수적이다. 특히 UAM 항공기가 안전하게 운항할 수 있는 배타적 회랑을 구축하면 최저비행고도 규정을 위반하지 않고도 UAM 항공기를 운항할 수 있는 기회를 제공할 수 있다. 본 연구에서는 UAM 운용을 위한 회랑의 횡단규격을 설정하기 위해 UAM과 유사한 규모의 헬리콥터를 이용하여 실증분석을 수행하였다. 연구 결과는 UAM 회랑 설계 시 지침으로 활용되기를 기대한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2007년도 춘계학술대회 논문집
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• pp.1325-1329
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• 2007

Indoor air quality is an important determinant of human health and comfort. However, the complexity of pollution sources and the multitude of parties responsible for creating indoor exposures makes the improvement of air quality difficult. The HVAC(Heating, Ventilating and Air-Conditioning) system is important facility to provide comfortable environment passenger service. The Ministry of Environment is established "Indoor Air Quality Management guidelines in Public Facilities"in December 2006. Hereupon, the train and the subway are included. In this research air quality in the Subway compartment has been measured. As a result, the concentrations of PM10 and $CO_2$ were reached to 93% and 61% of the regulation values, respectively. Thus, the indoor air qualities of subway have been proved that they satisfy the recommended guidelines by the Ministry of Environment.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2006년도 추계학술대회 논문집
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• pp.1210-1213
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• 2006

Indoor air quality is an important determinant of human health and comfort. However, the complexity of pollution sources and the multitude of parties responsible for creating indoor exposures makes the improvement of air quality difficult. The KTX HVAC(Heating, Ventilating and Air-Conditioning) system is important facility to provide comfortable environment passenger service. The Ministry of Environment is planning to enforce$\square\square$Indoor Air Quality Management law in Public Facilities$\square\square$in year 2008. Hereupon, the train and the subway are included. In this research air quality in the KTX Train compartment has measured. As a result, The average amounts of PM10(particulate matters), $CO_2$(carbon dioxide)measured $20{\mu}g/m^3$, 1,097ppm in KTX respectively. There are compare to regulation the value is 10% for PM10 and 43% for $CO_2$. Thus, the indoor air quality of KTX train have been proved satisfy the recommendation the Ministry of Environment guidelines.