• 제목/요약/키워드: Environment-friendly Finishing

검색결과 56건 처리시간 0.023초

실내 환경오염 감소를 위한 건축마감 재료에 관한 연구 (A study on the finishing materials for Reduction of Indoor pollution)

  • 김자경;남경숙
    • 한국실내디자인학회논문집
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    • 제16권2호
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    • pp.303-313
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    • 2007
  • Nowadays, according to many studies, indoor space's pollution level is two to ten times higher than outdoor space's. This result arouses our attention. The major causes of deterioration of indoor air quality are the lack of ventilation caused by draught-proofing and insulation construction, and harmful chemical substances emitted from building materials, office machine and furniture. Therefore, we are continuing research to find the method for healthful house and production of many forms of well-being goods. However, because of exaggerated advertisements and the lack of accurate information, consumers choose the products whose performance is not verified. Therefore, this study investigates the actual conditions of pollution by building materials and the extent of the health damage by this pollution, and suggests the method for minimizing indoor pollution in aspect of indoor environment control and the use of environment friendly materials. But the building materials presented in this study are limited to the environment friendly construction materials that are in circulation In domestic market because this research is primarily aimed to give domestic consumers the standard for selecting this materials.

천연 물질을 적용한 벽지의 흡·방습 성능에 관한 연구 (Moisture Adsorption and Desorption Property of the Wallpaper using Natural Substance)

  • 황혜진;김동권;정재식;배진석
    • 한국염색가공학회지
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    • 제27권3호
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    • pp.210-218
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    • 2015
  • In this study, natural substance and mineral materials was used for architectural interior wallpaper. Because natural substance and minerals are environment-friendly material with moisture adsorption and desorption properties. Natural substance and mineral materials was evaluated in moisture adsorption and desorption properties. Also, in the diatomite, the pores were observed on SEM photographs. Thus, it is supposed that moisture adsorption and desorption properties were influenced by the microstructure of the pore. The wallpaper according to the ratio of the mixture was analyzed for physical properties and moisture adsorption & desorption properties. As a result, we developed a wallpaper having excellent hygrothermal performance.

노후 공동주택 리모델링의 친환경 실내 마감재료 분석 및 제안 (Analysis and Suggestion of Environment-friendly Interior Finishing Materials for Aged Apartment Remodeling)

  • 김기현;김경래
    • 한국건설관리학회논문집
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    • 제8권2호
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    • pp.118-126
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    • 2007
  • 최근 친환경건축물인증제도, 주택성능등급표시제도를 비롯하여 실내공기환경에 대한 기준, 친환경상품인증기준 등 환경관련 제도 및 규정이 마련되면서 공동주택의 신축 및 리모델링 공사에 이에 대한 고려가 필요한 상황이다. 특히 공동주택 리모델링 공사는 거주자가 사전에 정해진 상태에서 공사를 진행하므로 이들에 대한 의견수렴과 사용되는 소재에 대한 요구분석이 신축에 비해 중요하다는 특성이 있다. 하지만 현재 국내에서 시행 중에 있거나 최근 완료된 리모델링 공사의 시공자는 친환경 소재 적용에 대한 거주자의 적극적인 의견수렴 과정이 미비하였고, 친환경상품인증원의 최우수 등급을 받은 친환경 제품을 거주자의 요구에 의해 적용한다기 보다는 공동주택의 홍보의 일환으로 사용하고 있는 실정이었다. 또한 공동주택 리모델링 거주자는 친환경 제품의 인증기준에 대한 이해가 부족하여 친환경 제품의 등급을 맹목적으로 신뢰하는 경우가 있었고 적용되는 친환경 소재에 대한 요구가 매우 정성적인 특징이 있다. 따라서 공동주택 리모델링 거주자의 친환경 소재에 대한 요구사항을 조사하고 이를 정량적으로 분석하여 만족도를 극대화 할 수 있는 친환경 소재를 리모델링 공사에 적용하여야 한다.

공동주택의 친환경 리모델링을 위한 부품접합부 개선방안의 유형화에 관한 연구(I);거실 및 침실을 중심으로 (A Study on the Development Type of Component Joint Design for Environment Friendly Multi Housing Remodeling-Living Room (I))

  • 임석호;김수암;황은경;윤매한
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2006년도 추계학술발표대회 논문집
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    • pp.366-369
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    • 2006
  • Multi Housing design has not considered the remodeling even at the beginning of the construction. This severely hindered systematic maintenance, providing fundamental causes of consuming society. In general, in about 20 years when the buildings become too old, they are brought down or removed with a trail of waste left behind. In addition, since the current remodeling or future remodeling type is a general remodeling that leaves only a frame, some question the role of the remodeling as a solution to the reconstruction from economically and environmentally efficient aspects. This study intends to find a solution for long-life span multi-family housing design, promoting sequential remodeling by stating the life cycle of components. Problems were identified by analyzing joints, design and construction of multi-family housing based on the previous researches. Conclusion from characterization of the design plan according to joint parts can be summarized as the following firstly, the problem of the wet was seen in joints between the structure and a finishing materials and ones between separate finishing materials. Secondly, the problem of overlap was frequently seen in joints between the structure and a door/window, ones between a door/window and a finishing materials, and ones between a finishing materials and an electrical/mechanical device.

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Development of Lighting Compressed by Injection Yellow Ocher Soil

  • Kwak, Woo-Seob
    • 한국가구학회지
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    • 제19권6호
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    • pp.452-459
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    • 2008
  • The compressed injection yellow ocher soil is the process-technology by drying the product through sunshine, not by firing like pottery and ceramic ware. It is the technology of development being able to achieve the far infrared ray and humidity adjustment by adding recycling paper, Korean paper and bamboo salt, and it corresponds with the construction enforcement ordinance 2007 as an interior-finishing product which is fire-resistant. In case that the yellow ocher soil would be used as lighting device and interior-finishing material and decoration, it could contribute to an improvement of National Health by avoiding the sick house syndrome and adding humidity adjustment, and it has more efficient economic effect due to using recycle-available additives. Through such developments of the yellow ocher soil products the domestic market of lighting device and construction material can be advanced and the replacement effect of imported goods & also export effect can be expected accordingly.

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수질 배출기준 및 세제 안전기준에 적합한 산업용 알칼리 세탁세제의 세척성과 세탁조건 연구 (A Study on the Washability and Washing Conditions of the Industrial Alkaline Laundry Detergent Suitable for Water Discharge Standards and Detergent Regulations)

  • 송현주;송선혜
    • 한국염색가공학회지
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    • 제33권4호
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    • pp.250-257
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    • 2021
  • Laundry industry has traditionally been considered an industry that generates large amounts of wastewater and Volatile Organic Compounds(VOCs). This is still the case until now. Household laundry detergents are produced and distributed within the safety regulations on the amount of harmful substances detected. While industrial laundry detergents are often distributed without safety regulations, and even laundry workers manufacture and use them on their own. This contaminates water and air and also threatens the safety of workers. This study is a basic study for distributing eco-friendly detergents(EFD-A) developed through previous studies to the laundry industry. Safety, washability and wastewater quality of EFD-A are evaluated. Three existing commercial detergents(PD1, PD2, LD4) are also evaluated to compare with EFD-A. The safety of detergents is confirmed by the content of optical brightener, VOCs, and arsenic. Washability is evaluated by the difference in reflectance of washed and unwashed artificial soiled fabrics according to detergent concentration, washing temperature, and washing time. TOC is used as the index of assessing the wastewater quality. The results are as follows; EFD-A doesn't contain the optical brighteners, VOCs, and arsenic. The optimal washing conditions for EFD-A are 3 g/L concentration, 40 ℃ washing temperature, and 30 min washing time. The soil removal efficiency is about 71 %, which was similar to or somewhat superior to that of PD1, PD2, and LD4. TOC is 63.5 %, which is about 15 % lower than the discharge limit. Through this study, the developed detergent EFD-A can be used as a safe and eco-friendly detergent for the human body and the environment.

친환경 실내 디자인 마감재의 유형별 광고특성 연구 (Content analysis of advertised eco-interior products and materials)

  • 오소연;김규리;권현주;이수진;이연숙
    • 한국실내디자인학회:학술대회논문집
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    • 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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    • pp.264-267
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    • 2006
  • The purpose of this study is to examine the advertisements of eco-friendly interior products and finishing materials in 3 interior design magazines which have been published for 4 years since 2002: to identify specific types of the products and materials that consumers can choose and to analyze their special ingredients which have functions and effectiveness related to health. Literature review and content analysis on the advertisements were employed. The results are as follows: The amount of advertisements has been continuously increasing due to the public concerns on well-being and finishing material types absolutely took the greatest proportion (92.8%) among them. Floor coverings, wall papers, and paints are the big 3 materials in the finishing material advertisements. The frequently mentioned health-related ingredients in them were charcoal, natural jade, nanosilver, yellow soil and quartz porphyry, And their main functions were emission of negative ions and ultra infrared. However, it's not easy to find their scientific test results on health. Objective guidelines are needed for the right selection of interior products and materials to maintain healthy interior environment.

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텐셀 혼방직물의 키토산 가공처리를 통한 감성기능소재의 개발 (제2보) -물성의 변화- (Development of Susceptible Functional Fiber through Chitosan Finishing Treatment of Tencel Blended Fabrics (Part II) -The Change of Physical Properties-)

  • 박연희;배현숙
    • 한국의류학회지
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    • 제30권11호
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    • pp.1572-1582
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    • 2006
  • In this study, in order to compare a Tencel/cotton and a Tencel/Cotton/PET as Tencel blended fabrics with a Tencel fabric, the fabric samples were treated with chitosan after NaOH pretreatment and enzyme treatment thereof, And then its adherent efficiency was enhanced by using a crosslinking agent. After that, it was treated with a softener. In chitosan treatment, the functions of moisture regain, tensile strength, air permeability and crease resistance were more improved in the Tencel blended fabrics than in the Tencel fabric. Thus, it may be thought that the physical properties of the Tencel blended fabrics were more effectively modified than those of the Tencel fabric. And the friction charged voltage was very much reduced in all samples, so that chitosan treatment was effective for prevention of electrostatic charge. Further, chitosan finishing treatment improved remarkably the antibacterial activity in all samples regardless of the type of strains.

친환경.고유동 세라믹 수지 모르타르를 이용한 주차장 바닥용 표면 마감의 재료적 특성에 관한 실험적 연구 (An Experimental Study on Material Property of Parking Zone Flooring Occupancy Surface Finishing Used to Environment-friendly.High-liquidity Ceramic Resin Mortar)

  • 이선규;문유석;이형준;이완휘;오상근
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2008년도 춘계 학술발표회 제20권1호
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    • pp.829-832
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    • 2008
  • 1980년대 초반부터 대량 주택 공급과 고층 건축물의 급증으로 주차공간 부족현상이 사회적 문제점으로 지적되어져 왔다. 단적인 예로 서울시의 년간 주차장 개소 통계 연보를 살펴보면 2003년에 206,281 개소인 것이 2006년 237,770 개소로 약 15%의 증가율이 나타났다. 이와같이 매년 많은 주차시설이 확충되고 있는 것에 반하여 주차장 바닥에 사용되어지는 마감 재료의 대부분이 유기계 재료가 시공되어 지고 있다. 그러나 최근 "웰빙적 문화현상"에 따라 유기계 재료의 문제점(환경호르몬 배출, 휘발성유기화합물의 화재 위험 등)이 부각되고 있는 실정이다. 이에 본 연구에서는 작업자 뿐만아니라 사용자의 안전을 고려하여 인체 무해한 친환경 고유동 세라믹 수지 모르타르를 이용한 주차장 바닥 표면 마감재의 재료적 특성 분석 및 물성평가를 통하여 기존 유기계 바닥재의 문제점을 보완하고 새로운 개념의 주차장 바닥 마감재에 대한 현장 적용성을 확인하였다.

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전처리 처리 조건에 따른 케이폭 섬유의 특성 (Characteristics of Kapok Fibers According to Various Pretreatment Conditions)

  • 홍석일;이희동;심재윤;서원진;이범수
    • 한국염색가공학회지
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    • 제26권3호
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    • pp.230-236
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    • 2014
  • The kapok fibers which are the functional fiber materials having natural hollows are environment friendly materials the demand and interest of which are increasing. The kapok fibers are environment friendly and natural hollow fibers which are 5-8 times lighter than cottons and have excellent performances in thermo keeping property, air permeability, bulkiness and resilience. In this study, the pretreatment according to the dyeing behaviors of kapok fibers were studied. Pretreatment(scouring, bleaching) were a variety of conditions. Scouring and bleaching, images of changed surfaces and cross-sections and dyeing behaviors of the dye-o-meter according to the concentration measured in meters and compared. Although the final exhaustion ratio of the kapok fibers scoured with a high concentration recipe was almost as same as that of the kapok fibers bleached with a high concentration recipe, the initial absorption speed of the kapok fibers scoured with the high concentration recipe was faster than that of the kapok fibers bleached with the high concentration recipe.