• Title/Summary/Keyword: 자연친화성

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Experimental Study on Stability of Eco-Stream High Water revetment (생태하천 고수호안의 안정성에 관한 실험적 연구)

  • Han, Eun-Jin;Hwang, Soo-Deok;Kim, Young-Do;Park, Jae-Hyun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2010.05a
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    • pp.1892-1896
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    • 2010
  • 최근 들어 치수 기능만을 위한 공학적 효율 위주의 하천관리 정책에서 벗어나 하천의 환경적 기능의 개선을 위한 생태하천으로의 복원사업이 이루어지고 있다. 치수적 안정성 확보를 위해 기 설치된 콘크리트 호안을 철거하는 대신에 복토후 식생매트리스 공법을 통한 자연친화적인 하천공법이 널리 사용되고 있다. 홍수로 부터 제방을 보호하기 위하여 일반적으로 제방 사면에 호안을 설치한다. 설계 홍수량의 규모가 작거나, 상대적으로 규모가 작은 하천에는 호안이 설치되어 있지 않는 경우도 있지만, 국내는 하천계획의 수립시 호안을 설치하는 것이 일반적이다. 그러나 이와 같은 자연친화적인 하천공법의 적절한 수리학적 기준이 제시되지 않아 홍수기 유실로 인한 경제적 손실이 자주 발생하고 있다. 따라서 본 연구에서는 직선수로에 친환경적인 호안을 설치하여 실험을 통하여 하천의 안정성을 살펴보았다.

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Potential Effects of Nature-friendly Hill Climb Sportsmen's Participatory Motivation and Commitment Experience upon Their Sense of Self-achievement and Living Satisfaction (자연친화적 힐클라임 스포츠 참가자의 참가동기가 몰입경험, 자아성취감, 생활만족에 미치는 영향)

  • Moon, Tae-Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.11 no.1
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    • pp.352-360
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    • 2010
  • The purpose of this study was to examine potential effects of nature- friendly hill climb sportsmen's participatory motivation and commitment experience on their sense of self-achievement and living satisfaction. To meet the goal, this study surveyed total 206 participants (male and female) in hill climb tournaments held at Daegwallyeong and Misiryeong, Gangwon province. For data processing, this study used SPSS 14.0 and amos 7.0 to conduct frequency analysis, reliability analysis, correlation analysis, descriptive statistic analysis and structural equation model analysis respectively. As a result, this study could come to the following conclusions: First, according to descriptive statistic analysis, it was found that our respondents who participated in nature-friendly hill climb sports scored relatively high points in their participatory motivation, commitment experience, sense of self-achievement and living satisfaction. Secondly, this study adopted Pearson's moment correlation analysis in order to determine potential associations among our respondents' participatory motivation, commitment experience, sense of self-achievement and living satisfaction. As a result, it was found that their participatory motivation was positively correlated with their living satisfaction, while their commitment experience was positively correlated with their sense of self-achievement. Thirdly, it was found that there were certain causalities among our respondents' participatory motivation, living satisfaction, commitment experience and sense of self-achievement.

An Investigation of Structure and Meaning of Rural Amenity (농촌 어메니티 인식의 구조와 의미)

  • 조영국;박창석;전영옥
    • Journal of the Economic Geographical Society of Korea
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    • v.5 no.2
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    • pp.157-174
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    • 2002
  • This study aims to examine the structure and meaning of the perception of rural amenity which rural and urban residents have. Many Lickert scaled questions measure how much important the respondents think about the various items related to rural amenity respectively. It reveals that there is not meaningful difference in the relative importance among three upper dimensions composing the construct of rural amenity, historic-cultural dimension, natural environmental dimension and living condition dimension. This means that our respondents are not willing to pursue historic-cultural aspects and natural environmental aspects at the risk of living condition being able to enjoy comfortable and affluent opportunities. And also, this results reveals that people might have a quite different perception compared with academic discourse putting much weight on historic-cultural dimension and natural environmental dimension.

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Hydraulic Stable Analysis of Passive River (자연형 소하천의 수리적 안정성 해석)

  • Rhee Kyoung Hoon;Yim Sang Ju;Oh Chang Ju;Kim Tae Kyoung
    • Proceedings of the Korea Water Resources Association Conference
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    • 2005.05b
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    • pp.1244-1248
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    • 2005
  • 최근 몇 년 사이에 자연친화적인 하천복원의 관심이 고조되면서 자연형 하천공법의 적용 초기단계를 걷고 있는 우리나라에서는 생태계 복원과 더불어 인명과 재산을 보호할 수 있는 안전한 자연형 하천 공법의 개발을 위해 수리적 안전성을 지속적으로 관찰하고 분석할 필요가 있다. 그러나 아직까지 우리나라에서는 수리적 및 치수 방재적 측면에서 자연형 하천공법의 안전성에 대한 표준화되고 일관된 분석체계가 아직 구성되지 못하여 자연형 하천정비 공법의 실무적용에 많은 어려움을 겪고 있다. 더구나 소하천 유역은 지역적 특성이 두드러지고 계절에 따른 유량변화가 심하여 하천의 수리적 안전에 대한 분석체계가 적절하게 갖추어지고 있지 못하는 실정이다. 따라서, 본 연구에서는 자연형 하천공법에 따른 소하천의 수리적 안전성과 하천정비 전$\cdot$후의 치수기능의 변화를 Hec-Ras(river analysis system)를 이용하여 적용대상 유역의 수리$\cdot$수문학적. 기하학적, 기상학적 자료들 기본으로 대상유역에 모의해 보았으며 그 결과로부터 자연형 하천정비 전$\cdot$후의 수리적 안전성을 해석하고 하천의 치수기능에 대한 자료를 얻고자 하였다. Hec-Ras를 이용한 연구의 결과 값들은 국내에서의 자연형 하천공법 적용에 따른 하천의 수리적 안전성을 판단하는 표준화된 분석체계를 마련하는데 기초 자료를 제공할 것이며 자연형 하천정비의 기준과 적용을 확립하는데 중요한 의미를 가질 것으로 판단된다.

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Effect of Education of Natural Disaster on Eco-friendly Attitude of Children in Integrated Class in the Lower Grades in Elementary School (자연재해 교육이 초등학교 저학년 통합학급 아동의 환경친화적 태도에 미치는 효과)

  • Oh, Sook-Hyun;Kim, Hai-Gyoung
    • The Journal of the Korea Contents Association
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    • v.13 no.11
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    • pp.1004-1013
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    • 2013
  • The purpose of this study was to investigate the effect of education of natural disaster on eco-friendly attitude of children in integrated class in the lower grades in elementary school. For the above mentioned purpose, 2 children with developmental delay and 45 general children enrolled in two integrated classes in the first grade in C Elementary School located in G City. The class that wanted to participate in this program was designated as an experimental group and the other class as a comparative group. Total 18 times of session of experimental treatment were performed during the second semester of the first grade. The effect of education of natural disaster was measured by using the tool revised and adapted by Heoh, Yun Jeong on the basis of CATES-PV designed by Musser and Diamond. As results, it was appeared that education of natural disaster was effective to increase eco-friendly attitude of children in integrated class in the lower grades in elementary school. The results that ability and attitude which were goals of the current education related to environment such as love and concern for animals and plants, life respect consciousness, preference for natural environment rather than artificial environment, conservation of nature and resources saving etc of children who received education of natural disaster suggest necessity to rethink the meaning and scope about education of natural disaster for Korean children in the preset.

Environmental Review Factors for Environment-friendly Construction Management in the Natural and Ecological Environment Sector (자연생태환경분야의 환경친화적 건설사업관리를 위한 환경성 검토항목)

  • Yoon, Ho-Bin;Lee, Chan-Sik;Lee, Young-Joon
    • Korean Journal of Construction Engineering and Management
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    • v.9 no.2
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    • pp.117-124
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    • 2008
  • Environment-indifferent developments have brought about a great deal of environmental pollution and a destruction of the ecosystem. The global interest in environmental pollution has emerged in accordance with the environmental regulations becoming ever stricter in the international society. Various attempts are being pitched in Korea such as the PERS (Prior Environmental Review System) and EIA (Environmental Impact Assessment) and they practice a significant impact on the construction industry. Recently, there have been cases where large-scale national development businesses are delayed and terminated or re-examined for their feasibility for not having reflected and analyzed the environmental factors of the natural and ecological environment. We must sustain the ecological functions and balance and minimize environmental pollution issues that can be caused by land developments and preserve the natural environment so to induce environmentally-friendly development businesses. Thus, this research paper proposes environmental review categories of the natural ecosystem sector that can be applied to all stages of construction businesses including master planning stages, basic planning and execution designing stage, construction stage, and maintenance stage. The environmental review categories proposed in this paper are expected to offer a great deal of support in terms of inducing environment-sustainable development to decision makers in the master plan stage, designers in the basic planning and execution designing stage, and construction managers in the construction and maintenance stages.

The Verification of the Effect of Developing the Art Education Program Through Natural Objects (유아를 위한 자연물 미술교육프로그램 개발 및 적용효과)

  • Son, Hae-Kyoung;Son, Eun-Kyoung
    • The Journal of the Korea Contents Association
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    • v.16 no.10
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    • pp.108-129
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    • 2016
  • The purpose of this study was to develop a natural object configuration items of art education programs for children and hade verify compliance. To this end, through the literature review and analysis of previous research and the Delphi investigation of natural objects art activities were developed natural objects of art education programs. The program was applied consisting of a total of 24 times periods for 12 weeks to five year olds, represented through the art skills of children and nature-friendly attitude tests were proven the effectiveness of the program. The results showed that the natural objects of art education programs for children in the study developed effective representation in art and nature-friendly attitude, the ability of young children. This study natural objects for the art education in early childhood development programs could be provided as a basis to help plan and practice the art education activities utilize the natural objects of children in early childhood education.

Exploring Visitor Experiences based on Types of Ecological Sites (생태지역 유형에 따른 방문경험의 인식적 차이에 관한 연구)

  • Choi, Young-Seok;Kim, Byung-Gook
    • Korean Journal of Environment and Ecology
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    • v.32 no.2
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    • pp.225-230
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    • 2018
  • The purpose of this study was to explore visitors' experiences based on two different types of ecological sites: natural and artificial ecological sites. Specifically, this study aimed to analyze the differences in the perceived experiences and satisfaction according to the perception of the visitors to the ecological sites. First, the analysis of measurement factors of visitor experience perception identified four factors such as ecological experience, environment friendliness, sociality, and relaxation. The comparison of perception according to the factor of visitor experience showed that there were significant differences between natural and artificial ecological sites and that the perceived visitor experience was generally higher in the natural ecological sites. The result of the analysis of the influence of the perceived visitor experience to ecological sites on visitor experience showed the relaxation had the largest influence for both natural and artificial ecological sites. The ecological experience and environmental friendliness also had a significant impact on visitor satisfaction in the natural ecological sites and artificial ecological sites, respectively. This paper also discussed the implications for planning and management issues at ecological sites.

Stability on Preventive Structures of Shore Erosion with Natural Affinity (자연 친화형 해안 침식방지 구조물의 안정성)

  • Lee, Jong-Seok;Han, Jae-Myung
    • The Journal of the Korea Contents Association
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    • v.7 no.9
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    • pp.212-219
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    • 2007
  • This study were developed with the preventive structures of shore erosion using the seawater circulation system in wave dissipation block of the natural affinity. The shore protection structures were established to excellent by the hydraulic model experiment on reflectivity and stability and wave overtopping in comparison with existing other structures. These structures, in order to analyzes also as the shore protection and the erosion preventive, were examined with the field applications of performance and the capacity of prevention, respectively, from field construction of the pending positions. As the result, the structures were ensured with the applications and the efficiency as the shore protection structure of erosion preventive by certifying accumulated sediment deposits in the field measurement and monitoring.

나일틸라피아의 암모니아 배설에 미치는 어체중, 먹이 공급 비율, 사료 내 단백질 함량의 영향

  • 오승용;조재윤
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2001.05a
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    • pp.311-312
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    • 2001
  • 앞으로의 양식 방법은 자연 환경을 훼손시키지 않는 환경 친화적 양식을 모색해야만 하며 오배수는 자연 수계로 배출하기 전 처리하여 생태계의 균형을 깨뜨리지 않는 양식 방법으로 생산성을 올려야만 한다. 이에 소량의 물 사용과 적절한 수처리 기술을 이용한 순환여과식 양식 방법은 전 세계적으로 관심을 받고 있으며, 환경 단체나 정부 및 지역 단체의 지지를 얻고 있다(Van Rijn, 1996). (중략)

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