• Title/Summary/Keyword: local environmental problem

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The Changes of Environmental Consciousness and the Formation of a Local Community through Participating in a Local Problem (지역환경문제 참여를 통한 환경의식 변화와 지역공동체 형성)

  • Lee, Hyun-Ae;Kim, Jong-Wook
    • Hwankyungkyoyuk
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    • v.17 no.2
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    • pp.94-105
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    • 2004
  • The purpose of this study is to understand what kind of effects a local residents’ participation on a local environmental problem has on the Environmental consciousness of the resident, and on the local community. I (researcher) employed qualitative research methods on the residents' environmental movement, which claimed to preserve the Sung Mi Mountain from the Seoul City Hall's plan of the water reservoir construction. I tried to understand the participation motivation and participating actions, and also the changes and effects the participation brought at both a personal, and community level. The data were gathered by means of in-depth interview with the local residents and unstructured questionnaire. At first, through the residents' environmental movement, the participants acquired a growth in environmental consciousness. For example, they obtained better understanding of the environment, change of attitude to environment, and participation function. Secondly, it is meaningful that a local tie intervened by the environment, enforced self-governing, and shows how community sentiment plays an important role for local community organization. Moreover, the environmental movement contributed to developing a ‘culture for participation’. In conclusion, participating in a local environmental problem can be an integration of learning and practice and also leads to reflective thinking about the relationship not only between human beings and nature, but also among human beings. In addition, it can buildup a systemic cooperation for local problem-solving and the ability to make an alternative culture in the community. These are the significances of the local environmental problem-participation on the environmental education.

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A Study on the Efficient Management Plan of the Local Agenda21 (지방의제21의 효율적 운영방안에 관한 연구)

  • 정응호
    • Journal of Environmental Science International
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    • v.12 no.4
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    • pp.375-382
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    • 2003
  • The Local Agenda21 is an action program of local dimension to realize of sustainable development. The citizen participation is prime issues and very important f3r successful practice of the Local Agenda21. The purpose of this research is to analyze the citizen participation problem and to suggest the improvement plan at the advanced course of the Local Agenda21. The research results are as follows; 1. The recognize of citizen about the Local Agenda21 is very low. Namely, the citizen of about 50% answered not to know about the Local Agenda21, 2. However, citizens showed the participation opinion to be very active by simple explanation about the Local Agenda21. 3. Also, citizens showed the result to be very affirmative in the environment problem consciousness investigation. Namely, citizens were recognizing the environment problem as the problem of the society synergic.

The Development of Experience Education Program for Elementary Upper Grades using Local Environmental Resources of Jeju Island (제주도의 지역 환경 자원을 활용한 초등학교 고학년용 체험교육 프로그램 개발)

  • Kang, Kyung-Hee
    • Hwankyungkyoyuk
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    • v.22 no.3
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    • pp.72-82
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    • 2009
  • The purpose of this study was to develope experience-education program for elementary students which use environmental resources and learning sources of Jeju island. This study designed developing framework of environmental education program for using local resources and developed experience-education program on the basis of it. Especially this program consisted of direct experience, indirect experience, and local community learning. This program consisted of five activities -'Jeju's water', 'Mecca of wind power', 'Rushing jellyfish', 'Ramsar wetland', and 'Searching the fossil'. Each activity themes was to use environmental resources of Jeju island. And this program had relationship with science, social studies, and ethics in the curriculum. The result of this study will serve to activate environmental education program for using local resources if we solve program's problem through application process.

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A Study on the Waste Incinerator Location Problem in Seoul (서울시 쓰레기 소각장 입지에 관한 연구)

  • 이금숙;이희연
    • Journal of the Korean Regional Science Association
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    • v.14 no.1
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    • pp.91-107
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    • 1998
  • Waste disposal problem is one of the most important social welfare indicators in urban area, because the volume of waste generated from urban area is remarkable. So far most waste of Seoul has been disposed at landfills. However, this landifill disposal method is confronted with several difficulties in recent. As public concern on environmental problem increases and autonomy system is settled down, local community people of the landfills refuse to receive the waste produced other places any more. It brought reginal confliction problem between waste sending and receiving by refusing to accept waste from certain region. Furthermore, it is difficult to find another place to fill up the waste, while the existing landfiis is reached at the limit in the near future. In terms of environmental aspects landfill method is not the best way to dispose waste. It contaminates the soil and ground/underground water by leaking water containing many serious pollutants as well as offensive oder. In terms of equity, this waste disposal method is not fair. Environmental pollution causes damage to residence near to the landfills, while the waste produced other places. In order to satisfy the equity aspect, the waste generated a region should be disposed within the region. Incineration of Waste has been provided as the alternative. Government plans to construct waste incinerator in every anatomy, so the waste produced by local community is disposed within their local autonomous area. However, the location decision is not easy, since waste incinerator is one of the facilities to the community people. We can not apply the existing location models for this problem, because they show strong NIMBY phenomenon for the location. The location of waste incinerator should be determined very carefully with consideration of various location factors and criteria. This study proposes a methodology for determining the location of the waste incinerators by utilizing GIS, which is a power research tool for location decision where various geographical factors related. We drive the location factors which should be considered in the determination of waste incinerators. They involve environmental, socio-economic, and institutional factors. In first, we eliminate the area which is located within the environmental location criteria such as slope, fault line, distance to river, and then eliminate ares which is conflict with the social and institutional criteria.

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Optimal Environmental and Economic Operation using Evolutionary Computation and Neural Networks (진화연산과 신경망이론을 이용한 전력계통의 최적환경 및 경제운용)

  • Rhee, Sang-Bong;Kim, Kyu-Ho;You, Seok-Ku
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.48 no.12
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    • pp.1498-1506
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    • 1999
  • In this paper, a hybridization of Evolutionary Strategy (ES) and a Two-Phase Neural Network(TPNN) is applied to the optimal environmental and economic operation. As the evolutionary computation, ES is to search for the global optimum based on natural selection and genetics but it shows a defect of reducing the convergence rate in the latter part of search, and often does not search the exact solution. Also, neural network theory as a local search technique can be used to search a more exact solution. But it also has the defect that a solution frequently sticks to the local region. So, new algorithm is presented as hybrid methods by combining merits of two methods. The hybrid algorithm has been tested on Emission Constrained Economic Dispatch (ECED) problem and Weighted Emission Economic Dispatch (WEED) problem for optimal environmental and economic operation. The result indicated that the hybrid approach can outperform the other computational efficiency and accuracy.

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A basic study for establishing a network of environmental education : focusing on the nonformal environmental education of civil environmental organizations (환경교육의 네트워크 구축을 위한 기초 연구 : 민간환경단체의 사회환경교육 중심으로)

  • 장인영;조경숙
    • Hwankyungkyoyuk
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    • v.12 no.1
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    • pp.335-347
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    • 1999
  • Restricted by time and space, formal environmental education has a limit in accommodating fast changing socal phenomena and quickly spreading environmental problems. Therefore, to carry out more efficiently the environmental education for middle and high school students, this study is intended to search for a way to establish a network of formal and nonformal environmental education. More than 80% of civil environmental organizations replied they agree to establish a network of environmental education. As for the establishment of a network, they preferred the establishment in which middle and high school, civil environmental organizations, government, the environment-related departments of the universities. They preferred ‘civil environmental organizations’ for the operator, ‘local municipal or provincial level for the scale, ‘direct personal relations’ for the interchange method. To establish a network, they replied that ‘funding’, ‘specialists in environmental education’, ‘staff to proceed educations’, ‘reform of law and systems’ are required. They also preferred ‘funding from government budget’ for a way to fund a network. We can draw the following conclusions from the survey, We need a training program for environmental education staff not to make those educational programs by civil environmental organizations temporary Also, more studies should be done to establish more organized network of environmental education and nonformal environmental education by civil environmental organizations. Environmental problem varies depending on the local characteristics, and thus environmental education should be carried out locally at the network center for environmental education. Besides, local self-governing bodies should support it administratively and financially.

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A Study on the Environmental Consciousness of University Students for Sustainable Development (지속가능한 발전을 위한 대학생의 환경의식에 관한 연구)

  • Lim, Mann-Taek;Kim, Gon
    • KIEAE Journal
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    • v.1 no.2
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    • pp.37-45
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    • 2001
  • As the global environmental crisis has been emerged as an important problem threatening the survival of the mankind, the environmental problems are recognized as a great issue governing the destiny of the whole mankind as well as a national problem. Therefore, more active attitude playing a leading role of global and local environmental preservation is required, escaping from conventional passive position for the minimization of economic damages according to global environment regulations. This study evaluates the 150 university students' consciousnesses and attitudes of the seriousness, major policies and issues of environmental pollutions, extracts their consciousness of environment and practicable tasks for the 21st century and is to give the basic reference materials of environmental policy development.

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The Impact of Socio-Scientific Issue Debate about Local Environmental Problem on High School Students' Environmental Perception Change (지역환경문제에 관한 사회과학쟁점 토론이 고등학교 학생들의 환경인식 변화에 미치는 영향)

  • Yoo, Ye-jin;Nam, Younkyeong
    • Journal of the Korean Society of Earth Science Education
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    • v.13 no.3
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    • pp.284-296
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    • 2020
  • This study investigates the effect of SSI debate on first-year high school student's opinions about environmental issue, their judgment grounds, and solutions to regional environmental problems. The SSI debate was about white heron habitats near the village where students live. As the main data of the study, environmental perception questionnaires, and students' workbook including open-ended questions were collected before and after class. The environmental perception questionnaire was analyzed by descriptive statistics, and the response of the open-ended questions was analyzed through inductive qualitative research methods. First, the results of this study shows that the SSI debate has a statistically significant impact on students' environmental attitude. Second, a majority of students agreed on the idea that villagers should drive the birds out of town and they did not change their after the discussion class. However, after the discussion class, students' solutions about the issue were changed in a way that more short-term, feasible, concrete, and less time-consuming solutions to the problem. Based on the results of this study, this study implies that SSI issue debate using local problem should be used more often in science classroom so the students recognize local SSI and improve real world problem solving skills.

Elastic local buckling of thin-walled elliptical tubes containing elastic infill material

  • Bradford, M.A.;Roufegarinejad, A.
    • Interaction and multiscale mechanics
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    • v.1 no.1
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    • pp.143-156
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    • 2008
  • Elliptical tubes may buckle in an elastic local buckling failure mode under uniform compression. Previous analyses of the local buckling of these members have assumed that the cross-section is hollow, but it is well-known that the local buckling capacity of thin-walled closed sections may be increased by filling them with a rigid medium such as concrete. In many applications, the medium many not necessarily be rigid, and the infill can be considered to be an elastic material which interacts with the buckling of the elliptical tube that surrounds it. This paper uses an energy-based technique to model the buckling of a thin-walled elliptical tube containing an elastic infill, which elucidates the physics of the buckling phenomenon from an engineering mechanics basis, in deference to a less generic finite element approach to the buckling problem. It makes use of the observation that the local buckling in an elliptical tube is localised with respect to the contour of the ellipse in its cross-section, with the localisation being at the region of lowest curvature. The formulation in the paper is algebraic and it leads to solutions that can be determined by implementing simple numerical solution techniques. A further extension of this formulation to a stiffness approach with multiple degrees of buckling freedom is described, and it is shown that using the simple one degree of freedom representation is sufficiently accurate for determining the elastic local buckling coefficient.

Impacts of Local Civic Consciousness Formation : Focused on the Yong-in City (지역시민의식 형성 영향 요인 : 용인시를 중심으로)

  • Jeon, Sun-Young
    • The Journal of the Korea Contents Association
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    • v.11 no.12
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    • pp.785-799
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    • 2011
  • This study apprehends the effect of primary causes that form civic consciousness, which mature local residents should have. Moreover, it tries to contribute to the development of mature civic consciousness with regard to the situations and conditions of local community, by observing how the extent of local problem recognition, personal viewpoints, and participation in social activities affect formation of civic consciousness. The research was conducted to 600 local residents, ages 20 and above, with proportional stratified sampling method. The study showed that high recognition of environmental, social, economic and aging issues, fulfillment on social achievement, self-perception, culture orientation, and higher frequency on participating on social activities have positive effects on formation of sound civic consciousness.