• 제목/요약/키워드: Environmental adaptation

검색결과 652건 처리시간 0.027초

기후변화에 따른 산사태 취약성의 정량적 평가기준 설정 연구 (A Study on the Establishment of Quantitative Standards of Landslides Vulnerability by Climate Change)

  • 이동근;김호걸;서창완;송창근;유정아;박찬
    • 한국기후변화학회지
    • /
    • 제4권2호
    • /
    • pp.95-104
    • /
    • 2013
  • 기상청에 따르면 1980년대에 비해 평균 여름철 누적강수량은 약 350 mm가 증가했고, 평균 여름철 강수일수도 12일이 증가했다. 강수량의 증가 추세가 계속될 것으로 예측됨에 따라 여름철 강수량의 증가로 인한 산사태의 위험성 또한 커질 것으로 예상된다. 이에, 기후변화를 고려한 적응대책수립이 시급하다. 환경부는 지자체의 기후변화적응 세부이행계획 수립지원을 위하여 2011년에 기후변화 취약성 평가를 실시하고 지자체에 보급하였다. 그러나 수행된 연구는 국가에서 선택한 기준 시나리오인 기상청의 시나리오를 사용하지 않았다는 점, 대용변수의 일괄적인 표준화 방법을 적용하였다는 점, 상대적인 취약성을 도출하였다는 점에서 한계를 갖는다. 이러한 한계를 개선하고자 하는 본 연구의 목적은 다음과 같다. 첫째, 기상청의 새로운 시나리오인 RCP 8.5 시나리오를 적용하는 것이다. 둘째, 과학적 신뢰성 확보를 위한 대용변수 표준화 방법을 개선하는 것이다. 셋째, 산사태 취약성의 정량적 평가기준을 설정하는 것이다. 연구결과, RCP 8.5 시나리오에 따르면 미래 산사태 취약성은 크게 증가하는 것으로 나타났다. 또한, 개선된 대용변수 표준화 방법을 적용한 결과, 지역 간의 취약성 차이가 더욱 뚜렷하게 나타나서 중점 취약지역 파악이 용이할 것으로 판단된다. 연구결과, 도출된 산사태 취약성의 정량적 평가기준을 적용함으로써 적응대책 수립의 우선순위 도출에 활용될 수 있을 것으로 판단된다. 본 연구는 지자체 적응대책 수립 시 취약성 평가결과를 보다 효과적으로 활용하는데 도움이 될 것으로 사료된다.

환경문제 인식정도가 리버스물류 정보시스템과 성과에 미치는 영향 (Effects of Environmental Problems on the Logistics Information System and Reverse Logistics Performance)

  • 김제숭;박석하
    • 대한안전경영과학회지
    • /
    • 제10권1호
    • /
    • pp.129-137
    • /
    • 2008
  • The studies on the logistics has been mainly centered on the logistics information system and logistics performance on the supply chain for the enterprise's profit making. For sustainable development, it's being required the construction of recycling-oriented system, and it's also necessary to construct the efficient system not only in forward but in reverse channel. In addition, it's required to construct information system for supporting reverse logistics smoothly. In this study of manufacturing enterprises, recognition on the environmental problems is set as the adaptation degree to the national environmental regulations and enterprise's concern to the environmental logistics, and it presents the direction through analyzing the effects of such environmental logistics recognition on reverse logistics information system and performance. In order to achieve these aims, it was performed through combining philological and positive studies.

기후변화 적응방안 연구 -해수면 상승을 중심으로- (Reviews on the Adaptation Strategy to Climate Change -Application to the Sea Level Rise-)

  • 조광우;맹준호;김해동;오영민;김동선;김무찬;윤종휘
    • 해양환경안전학회지
    • /
    • 제10권2호
    • /
    • pp.81-88
    • /
    • 2004
  • 본 연구는 21세기 기후변화에 대한 적응전략을 해수면 상승 관점에서 검토하였다. 해수면 상승에 취약한 것으로 알려진 연안역에 대한 적응책을 고려하는 경우 적응이 필요한 장소, 적응방법, 적응시기에 대한 검토가 필요하다. 연안역에 대한 적응 능력 평가는 영향 및 적응 잠재력에 대한 이해를 필요로 한다. 해수면 상승에 대한 적응방법에는 관리적 이주, 순응, 방어가 있으며, 이들의 적용에는 취약지대 토지이용 상황, 취약성 정도, 경제성 분석 등의 검토를 통한 대응 방안의 조합이 요구된다. 적응시기에 대하여는 예측적 적응과 반응적 적응으로 구분할 수가 있으며, 이들을 함께 고려하는 것이 효과적이다. 기후변화 대응은 과학적 불확실성 하에서 이루어지는 과정으로 대응정책 결정은 정보와 인식 구축, 계획 및 정책 구상, 실행, 모니터링 및 평가의 단계로 이루어져야 한다.

  • PDF

Adaptation of Betula schmidtii Seedling in Coal-mine Field with Different Sewage Sludge Treatment Methods

  • Han, Sim-Hee;Lee, Jae-Cheon;Oh, Chang-Young;Kim, Pan-Gi
    • The Korean Journal of Ecology
    • /
    • 제28권4호
    • /
    • pp.189-192
    • /
    • 2005
  • We tested the field adaptation of Betula schmidtii on the abandoned coal-mine soil with sludge amendment methods for promoting physiological activity of B. schmidtii seedlings under several environmental stress. Sewage sludges were amended to coal-mine soil with B. schmidtii seedlings which grown in the mixture of artificial soil and composted sludge soil before transplanting (before-fertilized treatment, BF) and fertilized with composted sludge after transplanting (after-fertilized treatment, AF). The percent of establishment of seedlings for AF (80.7%) was lower than that for BF (92.7%). Nitrate reductase activity and photosynthetic pigment content were higher in AF than in BF, but malondialdehyde (MDA) content and superoxide dismutase (SOD) activity were lower in AF than in BF These results represent that after-fertilized seedlings increase resistance against physiological stress at field condition using nitrogen source of composted sludge. On the contrary, before-fertilized seedlings were susceptible to environmental stress on abandoned coal-mine soil by exhausting of nitrogen source from composted sludge.

Factors Affecting the Intention of the Rice Farmers to Adopt the Integrated Cash Waqf Environmental Protection Model: An Empirical Study in Kedah Malaysia

  • AFROZ, Rafia;MUHIBBULLAH, Md.;MORSHED, Mohammed Niaz
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제6권4호
    • /
    • pp.189-199
    • /
    • 2019
  • The objectives of this study are to propose the Integrated Waqf Environmental Protection Model (IWEP) and investigate the farmers' intention to adopt it. In developing the IWEP model and investigating farmers' willingness to adopt it, this study surveyed 400 farmers in Kedah. The intention of the farmers to adopt the proposed model was analysed by adding perceived barriers and socio-economic variables into the theory of reasoned action (TRA) model. The collected data were processed using structural equation modelling (SEM). The SEM results show that the subjective norm is positive and has a significant impact on the intentions of low-income farmers to accept the IWEP model. This indicates that the decision of the low-income farmers to accept the IWEP model is significantly influenced by their family members, neighbours and friends. Furthermore, awareness and perceived barriers have a greater impact on the elderly, highly educated and wealthy farmers. The findings indicate that the elderly, highly educated and wealthy farmers are aware of climate change and they perceive higher risks or barriers to climate change. As a result, they are more likely to have an adaptation intention. If we encourage people to create waqf fund, we can increase the value of the farmer and the country's total GDP.

주변 환경 순응형 자동차 경적 소음 개선 방법 (Methodology for Environmental Adaptation Vehicle Horn Improvements)

  • 김인수;양충헌
    • 한국도로학회논문집
    • /
    • 제17권2호
    • /
    • pp.135-141
    • /
    • 2015
  • PURPOSES : While driving, drivers are usually limited in communicating with others except for using the horn. Excessive use of the horn may cause noise pollution, quarrels between drivers and pedestrians, damage, etc. This study developed a methodology for environmental adaptation and improvements of vehicle horns. METHODS: In this study, we performed a literature review of previous studies and related technologies regarding the overuse and damage of the horn. The proposed methodology employed the paired comparison method, as well as the semantic differential method. These methods can consider various vehicle horns, such as the Sport Utility Vehicle(SUV) Horn, Van Horn, and Buzzer. In addition, we conducted a factor analysis in order to provide a direction for improvement of future horns. This research provides a means of complimenting existing intellectual property related to vehicle horns. RESULTS: As a result, the most preferred of the selected horns were the Buzzer at 86.7%. In addition, based on the factor analysis, the horns could be classified into pleasantness and comfort factors. The results indicate a positive reaction for various vehicle horns. The horn type and size of the process control have been properly developed considering the position of the vehicle and the surrounding noise measurements. CONCLUSIONS : Based on the proposed methodology, public and private sectors can use fundamental data for reasonable traffic-noise control policies.

학교폭력에 대한 청소년들의 심리적 .행동적 학교 적응강화 프로그램 개발을 위한 기초연구( I ) (Primary Study of Developing Program far Adolescents′ Psychological & Behavioral Adaptation to School Violence( I ))

  • 송정아;김영희
    • 가정과삶의질연구
    • /
    • 제19권6호
    • /
    • pp.35-50
    • /
    • 2001
  • The purpose of this study was to examine the effects of family violence, peer\`s deviant behavior, school environment, and accessibility of violence through a mass media, mediated by school violence, on adolescents 'psychological & behavioral maladjustment. The present study was the primary research of developing program for adolescents'psychological & behavioral adaptation to school violence. On the basis of previous literature, the theoretical model was specified, estimated, and evaluated for adequacy of statistical fat. Subjects of this study consisted of 974 adolescents drawn from middle and high schools in Cheong-ju. The model was supported by the data. Family violence, peer's deviant behavior, school environment, and accessibility of violence through a mass media explained directly the variance of school violence and adolescents'psychological & behavioral maladjustment. The results shows that adolescents'psychological & behavioral maladjustment can be viewed as products of the interaction with environmental factors and school violence. Accessibility of violence through a mass media was strongly related to school violence. Also, school violence was the strongest risk factor in relation to adolescents'behavioral maladjustment while school environment to adolescents'psychological maladjustment. Therefore, prevention program for school violence should consider the psychological & behavioral components within the environmental context.

  • PDF

도시화가 자연재해를 늘리는가? - 경기도 사례를 중심으로 (Does Urbanization Indeed Increase Disaster Damages? - Lessons from Gyeonggi Province, South Korea)

  • 최충익
    • 환경정책연구
    • /
    • 제9권3호
    • /
    • pp.3-27
    • /
    • 2010
  • 본 연구는 도시화가 도시의 자연재해에 어떤 영향을 미쳤는지에 대해 패널모형을 통해 실증분석하고 있다. 연구의 문제의식은 도시화가 지역의 환경변화를 통해 도시의 기후변화에 따른 자연재해 취약성을 더욱 높일 수 있음에 착안한다. 본 연구의 분석틀은 도시재해 피해에 영향을 미치는 요소들에 대한 개념화에서 출발한다. 도시화는 토지이용과 인구밀도 두 가지 관점에서 조작적으로 정의되었으며 도시재해 피해를 늘리는 중요변수들을 위주로 모델링되었다. 본 연구의 분석결과는 도시화가 도시의 자연재해 피해를 반드시 증가시키지는 않으며 오히려 적절히 관리될 경우 피해를 줄일 수도 있는 것으로 나타났다. 도시화는 자연재해 피해를 늘리기도 하지만 동시에 저감시킬 수 있는 가능성을 가지고 있음을 확인하였으며, 이를 토대로 향후 기후변화에 대응하는 바람직한 적응정책(adaptation policy)의 방향을 제시하고 있다.

  • PDF

노인요양 시설 입소 노인 삶의 질 구조모형 (A Structural Equation Model of Quality of Life in Nursing Home Residents)

  • 신소홍;박정숙
    • 노인간호학회지
    • /
    • 제20권3호
    • /
    • pp.193-203
    • /
    • 2018
  • Purpose: This study was done to develop a predictive model for quality of life of elderly residents in long-term care facilities (LTCF). The study was based on Brofenbrenner's ecological system theory and a literature review. Methods: Data were collected using a convenience sample of 205 elderly residents in 2 nursing homes located in D city and 1 nursing home located in K province. The exogenous variables were individual factors, family support, and facility environmental factors. The endogenous variables were self-esteem, accommodation adaptation and quality of life of elderly residents in LTCF. Collected data were analyzed through structural equation modeling using AMOS 20.0. Results: Eleven of the twelve hypotheses were supported, but the hypothesis that facility environment factors effect self-esteem was not supported. Quality of life of elderly residents in LTCF was explained first by facility environmental factors, followed by self-esteem, individual factors, accommodation adaptation, and family support with an explanatory power of 83.0%. Conclusion: To improve the quality of life of elderly residents in LTCF, the service and environment preparation provided by facilities is important, and it is necessary to provide emotional counseling to improve the self-esteem of these elders.

산림치유 프로그램 참여가 보호대상아동의 자아탄력성 및 대인관계에 미치는 영향 (Effects of Participation in a Forest Therapy Program on the Ego-resiliency and Interpersonal Relationships of Children Requiring Protection)

  • 강재우;김현주
    • 한국환경과학회지
    • /
    • 제31권1호
    • /
    • pp.51-59
    • /
    • 2022
  • This study investigated the effects of participation in a forest therapy program on ego-resiliency and interpersonal relationships to strengthen the independent capabilities of children requiring protection. The participants were divided into two groups: the experimental group (n=87; age, 16.40±1.90 years) and control group (n=90; age, 16.97±1.39 years). The study was conducted from July to August 2020. The experimental group participated in a forest therapy program operated by the National Center for Forest Therapy, Yeongju, for 2 nights and 3 days, whereas the control group lived routine life. The participants' ego-resiliency and interpersonal relationships were tested at the beginning and end of the forest therapy program. In the experimental group, ego-resiliency was improved and interpersonal relationships were significantly altered. Therefore, forest therapy programs may serve as effective interventions that can positively affect the social adaptation and growth of protected children into healthy adults.