• 한국환경복원기술학회지
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• 제7권6호
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• pp.54-60
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• 2004

The purpose of this study is to analyzes the effects on planting of roof with planting block and grass in a school building where users actually spend daily life to measure indoor and outdoor temperature changes with existing roof. In case of planting of roof with a summer season, the highest temperature was shown lower about $1620^{\circ}C$ in the outdoor compared to the case of not performing it. On the other hand the lowest temperature was shown higher about $0.7^{\circ}C$ and the highest temperature lower about $1.1^{\circ}C$ in the indoor. In case of planting of roof with a winter season, the lowest temperature was shown higher about $1.712.8^{\circ}C$ compared to the case of not performing it. On the other hand, it was shown higher about $3^{\circ}C$ in the indoor. The results of this study, effects of temperature control was confirmed in the indoor where planting of roof was performed higher about $3^{\circ}C$ for winter season and lower about $1^{\circ}C$ for summer season compared to the case of indoor with existing roof.

• KIEAE Journal
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• 제15권5호
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• pp.107-112
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• 2015

Purpose: This study desires to investigate an effect of indoor temperature, humidity, and illuminance targeting a planting system of double-skin facade and cavity space adjacent to the outside within a certain period of winter. Through this, the study suggests a basic material about an energy conservation effect of double window system using planting to reduce heating load of a building in winter, so desires to contribute to indoor thermal comfort effect and illuminance correction study of double window and indoor plant. Method: Considering effects such as day and night climatic elements and air conditions in winter, illuminance measurement was conducted through a double-skin facade of space, a subject of the measurement, on the basis of practical residence time of a resident, and this study analyzed characteristics of indoor illuminance about this. The study measured and compared a change of insolation, dry-bulb temperature, and relative humidity at each indoor-outdoor measuring point, so measured and compared characteristics of an indoor temperature effect by elements of double-skin facade and indoor plant. Result: Through this study, the researcher could determine that indoor plant within double window in winter not only blocks solar radiation but also photosynthesizes, so is somewhat disadvantageous to winter thermal comfort reducing heating load. In addition, solar radiation going through interior plays a role to bring down somewhat high humidity to about 50% of reasonable humidity, so plays a direct role of maintenance of comfortable indoor space. Although there are effects such as blocking of solar radiation and temperature reduction, this has a positive influence on humidity control and proper illuminance distribution. The researcher could determine that illuminance, temperature, and humidity by solar radiation penetration for the whole measuring time play a role to supplement indoor environment mutually.

• KIEAE Journal
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• 제8권2호
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• pp.59-64
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• 2008

This research was performed to activate various new technology for indoor container, and attempt to a desirable planting environment of indoor plant by verify effect that indoor container slit ventilation system gets in growth and root activation of Korea Native Plants. Main result is as following. 1. Davallia mariesii, typical epiphyte fern, was appeared that growth of top and root activation was helped by slit ventilation system in indoor container and were very positive in rhizome development specially. 2. Hedera rhombea was helped growth of top by slit ventilation system, and specially, effect of plant height and number of shoot. Also, this slit system was positive in root activation. So, this indoor container appeared by thing which is very desirable in climbing plants as well as epiphyte plants. According to result that see effect getting in growth and root activation of Davallia mariesii and Hedera rhombea for indoor container slit ventilation system, Growth of top was different in plant but root activation was developed.

• 한국안광학회지
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• 제21권3호
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• pp.265-274
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• 2016

목적: 본 연구에서는 신축사무실 건물 및 재실자를 대상으로 식물적용에 따른 안구건조 증상 및 실내공기질 등에 대한 변화를 평가하고자 하였다. 방법: 세종시 정부청사 신축건물 및 사무실 재실자를 대상으로 하였다. 식물적용에 따라 실내공기질을 측정하였으며, 휘발성유기화합물류와 알데하이드류 및 온 습도를 측정하여 평가하였다. 안구건조 증상은 Ocular surface disease index(OSDI)를 이용하여 정상, 경도, 중등도, 및 중증으로 분류하여 측정하였다. 결과: 식물적용사무실에서 휘발성유기화합물류의 감소율이 다소 높게 나타나 식물적용으로 인한 저감효과가 있는 것으로 조사되었다. 식물적용 재실자에서 새건물증후군 증상 점수가 점차적으로 감소하였고, 식물미적용사무실 재실자에서는 새건물증후군 증상 점수가 상승하였다. 재실자의 안구건조설문결과에서 통계적으로 유의한 차이는 관찰되지 않았다. 결론: 식물적용 사무실 내 유해물질의 감소효과가 있었고, 재실자를 통한 설문조사결과 안구건조 및 새건물증후군 증상에 긍정적인 효과는 있었다. 개인의 민감도 등에 의한 차이 및 현장조사로 인한 연구의 제한점 등을 보완한 장기 연구가 필요하다.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.873-876
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• 2008

The purpose of this study was to investigate Green Roof System's thermal performance using dynamic heat load simulation programs related to architectural environment. In results, it is found out that the thermal performance of Green Roof System is stabler than that of roof slab system which means that it is possible to create pleasant indoor environment and save the heating and cooling load.

• 한국실내디자인학회논문집
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• 제22권3호
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• pp.33-42
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• 2013

The purpose of this study was to analyze the design trend of the vertical garden design in the indoor space through the examples of green wall in the lobby space. For the analysis, this study looks into the 'Guide for the Building Greening System' to understand the technical consideration for the green wall. After that, the key design elements was drawn from existing green walls through the literature review and field survey and field-survey. The study picked six green walls which was completed after 2000 in the lobby space in Seoul. The major findings of this study were as follows: First, the design factors mainly depend on the plant selection, which leads to the outlook and texture of the vertical walls. The texture is expressed by the two-dimensional or three-dimensional planting methods which is related to the selection of plant species. Second, the vertical walls in the lobby area should be planned for the function of space which could be transition, human traffic, mood and attraction. Third, the vertical wall should be integrated with the surroundings in order to reinforces the dynamic or static space experience.

• 한국자원식물학회지
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• 제28권5호
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• pp.665-674
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• 2015

본 연구의 최종 목표는 실내의 공간과 식물바이오필터의 규모에 따라 실내공기 오염물질을 정화할 수 있는 식물 녹화와 자동관수 그리고 생물학적 여과 기능을 통합한 식물바이오필터 시스템의 개발이다. 본 실험에 사용된 식물 바이오 필터는 실내공간을 효율적으로 사용하기 위해 물펌프, 물탱크, 송풍기, 가습장치, 그리고 다층 구조의 식물 식재 공간을 일체형으로 설계하였다. 본 연구는 인공적인 실내 공기 오염원을 발생시키지 않은 상태에서 바이오필터 부근의 공간과 바이오필터와 멀리 떨어진 공간(무처리구)의 실내 공기질을 비교하고, 바이오필터 내다층 구조의 식재층에 따른 식물의 생육을 평가하고자 수행하였다. 바이오필터 처리 공간 내 휘발성 유기 화합물(TVOCs), 일산화탄소, 이산화탄소와 같은 실내 공기 오염물질의 농도는 무처리구에 비해 낮게 나타났다. 또한 바이오필터 내 식재된 층에 관계없이 Dracaena sanderiana ‘Vitoria’와 Epipremnum aureum ‘N Joy’는 정상적으로 생육하였다. 따라서 실내식물을 식재할 수 있는 본 벽면형 식물바이오필터는 실내 공기 정화에도 효과가 있는 것으로 확인하였다.

• 한국자원식물학회지
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• 제29권5호
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• pp.579-587
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• 2016

본 연구의 최종 목표는 심지가습장치를 이용하여 소형화된 식물바이오필터를 개발함으로써 토양수분을 안정화하고, 이 바이오필터에 의해 실내공기의 오염 물질을 정화하는 것이다. 심지자동가습기가 장착된 신규 식물바이오필터는 2015년에 만든 대형바이오필터에서 흡수탑 가습장치를 제거하여 더 소형화된 디자인으로 제작하였다. 본 연구는 신규 바이오필터 내부의 가습장치에 심지의 수를 조절함에 따른 식재층간의 토양수분 변화를 비교하고, 이 바이오필터의 식재층에 스파티필름 (Spathiphyllum wallisii ‘Mauna Loa’)을 식재하기 전과 후의 토양수분 변화와 식물 생육을 비교하였다. 심지의 개수에 따른 식재층간 토양수분은 비슷하게 나타났으며, 모든 토양수분의 선형회귀선은 장기간 토양수분이 안정화되었기 때문에 거의 수평의 선을 나타내었다. S. wallisii ‘Mauna Loa’의 식재 전과 식재 후 30일째의 생육 지표를 비교한 결과, 모든 생육 지표에 있어 통계적 유의성이 없었다. 따라서, 식물바이오필터의 토양수분 함량은 흡수탑 가습장치를 사용한 이전의 바이오필터보다 심지의 개수에 관계없이 심지가습장치를 적용하였을 때 보다 안정화 되었다.

• KIEAE Journal
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• 제12권4호
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• pp.77-82
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• 2012

This study conducted the experiment of reduction of Volatile Organic Compounds(VOCs) and Formaldehyde concentration by Native plants, Fatsia japonica and Ardisia pusilla. The two plants are advantageous in that they are highly available as they grow wild, and being easy to get. Fatsia japonica is a plant of its wide and large leaf diverged 7 or 8 parts, which is thought to have a high effect of air purification. Ardisia pusilla has a smaller leaf than Fatsia japonica, which is characterized by more leaves and beautiful. Field measurements were performed using Fatsia japonica and Ardisia pusilla which were verified as air-purifying plants in Korea. The effect of reducing the concentration of VOCs and Formaldehyde by plant studied in a full scale mock-up model. The dimensions of the two models were equal. The concentration of Benzene, Toluene, Ethylbenzene, Xylene, Stylene, Formaldehyde were monitored, since they were known as most toxic materials. The concentration of VOCs was monitored three hours after the plants were placed and three days after the plants were placed. Field measurements were performed in models where the plants were placed and were not. As a result, they had all an effect of reducing pollution. In all cases of experiment of planting and growing volume, the more planting volume, the more excellent the effect. Toluene was more effective in Fatsia japonica and Ardisia pusilla planted, Formaldehyde was more effective in Fatsia japonica planted respectively. In planting and growing and placing experiment, the placement at sunny spot was more effective than that at scattered growing. When Fatsia japonica was placed at sunny spot, the reduction effect of Formaldehyde was the most excellent, and when Ardisia pusilla was placed at sunny spot, the reduction effect of Toluene was the most effective.

• 한국조경학회지
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• 제18권1호
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• pp.1-8
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• 1990

서울시내 아파트 40가구를 대상으로 1986년과 1989년에 실내조경식물을 조사한 결과, 다음과 같다1. 1986년에 비해서 1989년에는 전제실내식물의 종류는 46%, 식물의 수는 68%가 증가되었으며, 가장 많이 재배되는 종류는 '86년에는 동양란 아프리칸 바이올렛, Scindapsus, 선인장, 군자란 '89년에는 동양란, 선인장, Chlorophytum, 군자란, Dracena순이었다. 2. 원예학적 분류방법에 의한 식물의 종류는 '86년, '89년 모두 관엽식물이 가장 많았다. 3. 초장에 따른 식물의 크기는 '86년에는 15~30cm가 제일 많았고, '89년에는 31~80cm가 가장 많았다. 4. 식재용기의 종류는 '86년과 '89년 모두 플라스틱이 가장 많았으며, 자기 분의 경우 '86년에 비해서 '89년에는 매우 증가되었다. 5.식물의 배치형태는 '86년과 '89년에 조사한 모든 아파트에서 마루에 그대로 놓아둔 floor group이 있었으며, 그 비율도 가장 높았고 선반의 경우 '86년에 비해서 '89년에는 매우 많이 이용되었다. 6. Terrarium의 경우 '86년에는 Fittonia와 선인장이 가장 많이 이용되는 소재였으나, '89년에는 Adianrum과 Maranta가 많이 이용되었다. 7. 식물이 가장 많이 배치되는 장소는 '86년, '89년 모두 베란다로 조사한 모두 가구에서 이용하고 있었다. 8.'86년에는 가구당 평균 16개를 보유하고 있었으나 '89년에는 평균 27개를 보유하고 있었다. 9.식물의 생육형태는 대체로 양호한 편이었으며, 실내조경식물의 재배관리에 대한 관심이 증가 하고있었다.