• 제목/요약/키워드: Living environmental standard

검색결과 170건 처리시간 0.061초

GSIS와 AHP법을 이용한 쓰레기 매립지 예비 평가 방법 (Preliminary Estimation of Waste Landfill Sites Using Geo-Spatial Information System and Analytic Hierarchy Process)

  • 양인태;김연준;최광식
    • 한국측량학회지
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    • 제16권1호
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    • pp.59-66
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    • 1998
  • 생활 수준의 향상으로 환경의 질에 대한 주민들의 관심이 높아짐에 따라 쓰레기 매립지와 같은 환경 혐오시설의 부지 선정 문제가 사회 문제로 대두되고 있다. 따라서 본 연구에서는 다량의 환경학적 정보를 저장, 관리, 분석, 표시할 수 있는 GSIS와 의사 결정 과정에서 사용될 수 있는 AHP를 이용하여 쓰레기 매립지를 평가하는 방법을 연구하고자 한다. AHP는 관계 집단들의 의견을 적절히 반영시킬 수 있는 유연성을 가지고 있기 때문에 GSIS와 연관시켜 사용하면 환경 혐오시설의 부지 선정 문제에 매우 유용하리라 생각된다.

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환경농업지구 농촌개발과 관련한 21세기 농촌주거모델 "생태마을"과 유기농업의 국제적 동향

  • 손상목
    • 한국유기농업학회:학술대회논문집
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    • 한국유기농업학회 1999년도 하반기 심포지엄
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    • pp.5-24
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    • 1999
  • There are severl types of Eco-village developed in abvanced countries including urban, suburban and rural style. For the establishment of Eco-village in Korea, it was focussed to introduce the rural style which has been developed inyersively in European countries such as Denmark, England and Germany. As a key cencept for Eco-villge it was explained briefly and discussed on the renewable energy(wind power park, bio-mass and solar energy collector and heating system), eco-architure, methane gas device, living machine (wastewater treatment facility) and organic farming. It was also discussed how important the basic standard and guidelines for organic agriculture to run essential for the system. For this reason major principles of international applicable standard(draft) for organically grown foods by FAO/WHO Codex alimentarius was shortly desidered. as one of very suitable type for Environmental Agriculture Districts Program which Korean govenment is going to establish in the near future. In conculusion it was also suggested that positive participation of organic famers, enthusiastic eneagement of inhabitans and support strategy of govemment /NGO groups might play very important role for successful managment of Eco-village ecologically sustainable after establishment.

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친환경농업을 위한 21세기 농촌형 "생태마을"의 국제적 동향 (International Movement on Rural Ice-village for 21st Century for an Environmentally Benign Agriculture)

  • 손상목
    • 한국유기농업학회지
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    • 제9권2호
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    • pp.39-54
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    • 2001
  • For the development of Eco-village in Korean rural area, it was focussed to introduce the rural style which has been developed intensively in European countries such as Denmark, England and Germany. As the main concept for Eco-village it was explained briefly in the paper on the renewable energy(wind power park, bio-mass and solar energy collector and heating system), eco-architecture, methane gas device, living machine(wastewater treatment facility) and organic farming. It was also discussed how important the basic standard and guidelines for organic agriculture to run Eco-village environmentally soundly as a whole system and why it is so much essential for the system. For this reason major principles of international applicable standard for organically grown foods by FAO/WHO Codex alimentarius was also shortly described. In the paper the Eco-village concept was considered as a suitable model for Environmental Agriculture Districts Project which Korean government is going to establish at rural area in the near future. In conclusion it was suggested that the positive participation of organic farmers, enthusiastic engagement of inhabitants and support strategy of government/NGO groups might play very important role for successful management of Eco-village ecologically benign and economically sustainable after establishment.

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Effects of Knit Fabric Layering and Flat Seam Direction on Stretchability and Clothing Pressure

  • Lee, Hyojeong;Eom, Ran-i;Park, Sunhee;Lee, Yejin
    • 한국생활환경학회지
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    • 제24권4호
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    • pp.533-540
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    • 2017
  • This study analyzes the stretchability and clothing pressure of fabrics made from stretchy knit materials, and uses the baseline data to develop various functional clothing made from stretchy knit fabrics. To observe the changes in the stretchability and clothing pressure, we observed the compatibility of the two materials (tricot and power-net), presence of flat seam, fabric layering, and flat seam direction as key variables. A standard test method for stretch properties (ASTM D2594) was used for measuring the stretchability of the material. Clothing pressure measurements were analyzed in terms of the mean and standard deviation values, and the correlation of the stretchability. In the case of tricot, the presence of flat seam increased the stretchability of the fabric regardless of the fabric layering. However, when tricot and the less stretchable power-net were combined, the presence of flat seam did not increase the stretchability. Flat seam did not interfere with or limit the stretchability of the fabric, but they did increase the clothing pressure at the seam. The stretchability had a negative correlation with the clothing pressure except along the flat seam.

환경오염과 합성세제에 대한 소비생활 (Synthetic Detergent and our Daily Lives as Consumers against Environmental Pollution.)

  • 이은경
    • 한국생활과학회지
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    • 제4권1호
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    • pp.123-133
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    • 1995
  • Lately our environments have been destroyed by such new things as synthetic detergent. How to use detergent at home can be a decisive factor for decreasing water pollution because living sewage by using detergent at home is the main cause of water pollution. We consumers, therefore, should understand the relation between the chemical ingredients of detergent and water pollution and should choose detergent always taking the kinds of detergent, its washing pewer into consideration. We should also contribute to the protection of out environment by keeping the standard of using amount attached to the products.

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신도시 공동주택 거주자 대상의 녹색건축 인증제도 인식도 조사 및 분석 (A Study on the Recognition of Green Standard for Energy and Environmental Design(G-SEED) from the Survey of Multi-complex Residents in Newtown)

  • 목선수;박아름;조동우
    • KIEAE Journal
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    • 제13권6호
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    • pp.23-28
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    • 2013
  • Green Standard for Energy and Environmental Design(G-SEED) has been used for environmental friendly building certification since 2002. The certification criteria initialed with multi-residential building and now it expands to 10 criteria for new and existing building types. The purpose of this study is to understand current recognition of G-SEED from the survey of multi-complex residences in newtown. From the general question, 75.2% of responders answered the period of living term between 1~3 years, 58.6% lived in $102.48{\sim}132.23m^2$ residential area and 65.2% owned their residences. The 43.2% of respondents recognized that their residences gained G-SEED certification by G-SEED emblem(31.6%). This is the significant meaning to understand public recognition of G-SEED and how to approach the strategy for raising the G-SEED recognition. The responders expected positive influence for economical value from G-SEED and also 75.3% of responders agreed with that G-SEED would be a decision make to buy and rent their residences. Second, residents responded that the consideration issue for green building is energy & prevention of environmental pollution(27.7%) which carries equal concern in G-SEED criteria category. The result of this survey verifies that the current level recognition of G-SEED of the responder's perspectives still is not well-known but it confirmed they have a positive expectation. Therefore, from this result, G-SEED needs to draw road map with detail plans for developing G-SEED with public participation.

다짐방법에 따른 포러스콘크리트의 물리.역학적 특성에 관한 연구 (The Study on the Physical and Mechanical Properties of Porous Concrete according to Compaction Method)

  • 송재립;박승범;서대석;이준;장영일
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2006년도 추계 학술발표회 논문집
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    • pp.813-816
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    • 2006
  • Recently, improvements in the standard of living in industrial area require the establishment of a convenient residential environment in order to enhance the quality of living. To achieve such an environment, it is necessary to effectively reduce or prevent various environmental problems occurring in and around residential areas. Although conventional concrete has been regarded as a destroyer of nature, water and air can pass freely through concrete when it is made porous concrete by forming continuous void. In view of the harmony between nature and concrete, various research paths are being taken focusing on coarse aggregates to make porous concrete having continuous voids so as to improve water and air permeability, acoustic absorption, water purification, and applicability to vegetation. In this study, the Physical and Mechanical Properties of porous concrete according to compaction method analyzed by void ratio, coefficient of permeability and compressive strength.

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환경기준으로서의 TOC에 대한 활용성 평가 - 낙동강수계 호소를 대상으로 - (Availability Evaluation of TOC as the Environmental Standard - Survey of Lakes in Nakdong River Basin -)

  • 최병우;강미아
    • 한국습지학회지
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    • 제20권2호
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    • pp.173-180
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    • 2018
  • 상수용, 농업용 등으로 사용되고 있는 낙동강수계의 30개소 호소를 대상으로 새로운 환경기준인 TOC(총유기탄소, Total organic carbon)의 활용성을 평가하였다. 적극적인 수자원의 이용은 양호한 수질을 확보하는 것으로 시작된다. 이는 사람과 자연에게 질적 안정성을 유지할 수 있게 하므로 양호한 수질 확보를 위해 수질기준은 보다 엄격하게 강화되고 있다. 생활환경 중 호소의 유기물질 오염수준을 개선하는 데에는 적절한 유기물질 지표의 활용성이 중요하다. 대상호소에서는 새로 도입된 TOC와 기존에 사용하던 COD(화학적산소요구량, Chemical oxygen demand)간의 상호성이 양의 관계로 나타났는데 이는 TOC의 COD 대체가능성을 의미한다. 그러나 TOC를 활용한 환경기준의 등급이 COD를 활용한 환경기준의 등급보다 더 양호한 것으로 나타나 TOC를 유기물질인자로 이용한 수질등급 수준이 완화된 것과 동일한 효과를 지니게 된다. 이것은 호소의 유기물질 지표를 활용하여 질적 수준을 판단하거나 개선하고자 할 때에 기존의 COD에 직접적으로 대체하기에 TOC의 한계를 나타내는 것이다. 따라서 호소의 질적 안전성을 확보하기 위해서는 수질등급 면에서 TOC의 환경기준 강화가 요구된다. 또 호소의 이용특성에 따라 TOC와 COD간의 상관성에도 큰 차이를 나타내고 있다. 이에 대한 명확한 과학적 규명이 필요하며, 이를 위해 호소의 유기물질 지표의 축적에 기존에 사용하던 COD의 지속적인 모니터링이 요구된다.

Aluminum Complexation and Precipitation with Seaweed Biosorbent

  • Lee, Hak-Sung;Kim, Young-Tae
    • Environmental Sciences Bulletin of The Korean Environmental Sciences Society
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    • 제2권1호
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    • pp.1-8
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    • 1998
  • Biomass of non-living brown seaweed Sargassum fluitans pretreated by different methods is capable of taking up more than $10\%$ (11 meq/g) of its dry weight in aluminum at a pH of 4.5. It is indicated that the biomass sequestered the aluminum in the form of polynuclear aluminum species. The fraction of $Al(OH)_3$ Precipitated in the aluminum nitrate solution without biomass at pH 4.5 increased as the Al concentration increased. Aluminum-alginate complex precipitated in the solution as alginate was partially released from the biomass. External colloidal precipitate occurring in native and protonated S. fluitans biomass sorption systems caused a significant difference in Al sorption isotherms determined by standard and desorption methods, respectively, Sodium ions added for pH adjustment were not sorbed at all in the presence of aluminum ions.

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Water Pollution and Economic Growth in Western China

  • Lu, Xing;Lei, Shi;Weili, Ye
    • 자원ㆍ환경경제연구
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    • 제16권3호
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    • pp.629-641
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    • 2007
  • Chinese government has implemented the West Development Strategy since 1999 to boost the region's growth and prevent the environmental degradation. Until now, the regional economy and living standard in Western China have been greatly improved, while it also indicated by the State Council that the ecological environment still deteriorated with part improvement, and pressure of water shortage increased. The paper focus on the relationship of GDP per capita and the volume of industrial waste water discharge of all the 12 provinces in Western China from 1989 to 2004, by the expanded EKC model in the cubic form. Results show that they mainly have down trend in the whole sample space but small up trend in the recent years. That means controlling of industrial wastewater discharge is still an important task to be insisted in the Western China.

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