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검색결과 436건 처리시간 0.033초

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

  • 이금숙;이희연
    • 지역연구
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    • 제14권1호
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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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경기도 학교급식 음식물쓰레기 발생 실태 및 잔반 감량화 방안 (Generation of Food Waste and Plate Waste Reduction Strategies in School Food Services in Gyeonggi Province)

  • 최지연;이경은
    • 대한지역사회영양학회지
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    • 제24권5호
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    • pp.422-432
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    • 2019
  • Objectives: The purposes of the study were to assess wastes generated in school foodservice and to identify factors influencing the generation of plate waste. Methods: A survey was administered from November 18-30 in 2015 to dietitians and nutrition teachers that were employed in schools located in Gyeonggi province. A questionnaire file and on-line survey site link were sent to the dietitians and nutrition teachers by e-mail. A total of 622 dietitians and nutrition teachers responded and 594 responses were used for data analysis after excluding 28 responses with significant missing data. Results: Plate waste was the major part of food waste generated in school foodservice. Vegetable menus and soup/stews were discarded the most as plate waste. The dietitians and nutrition teachers perceived students' unbalanced diet and lack of appreciation of food as causes of the plate waste. Regarding waste management, they were concerned about environmental contamination by food waste and felt uncomfortable about discarding food. No plate waste day was the most frequently used plate waste reduction activity, followed by newsletters on plate waste reduction. Difficulty in getting teachers' support for dietary education during meal time was rated the greatest barrier to implementing the activities. To reduce plate waste, they perceived that students should understand the importance of environment conservation, teachers should supervise students' eating during meal time, students should be educated about proper portion, and foodservice staff should improve food quality. Conclusions: To improve students' intake and reduce plate waste in school foodservice, foodservice staff need to involve students in school foodservice and improve the palatability of meals, especially vegetable dishes. School nutrition teachers and dietitians should educate students about healthy eating and environment conservation and the school community needs to understand and support plate waste reduction and healthy eating in schools.

미국 아파트 노인거주자의 주거이동 의사, 주거이동 고려이유 및 주거 선호에 관한 연구 (Intention to Move, Reasons for Considering Moving, and Future Housing Preferences of Senior Residents Living in Multifamily Housing in the United States)

  • 권현주
    • 한국주거학회논문집
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    • 제26권4호
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    • pp.1-10
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    • 2015
  • This study identifies intention to move, reasons for moving and housing preferences of US residents 55 and older living in non-subsidized and market-rate multifamily housing in the United States. Data were collected using an on-line survey; mixed methods were used for data analysis (N=431). Results show that more than half of the respondents intend to move. Senior residents who were younger than average age of the respondents, not married, renters, had no elevator, and reported lower residential satisfaction with their housing unit, multifamily housing community and local area were more likely to intend to move. Seven reasons for considering moving were found: finance, health, lifecycle stage, housing unit, multifamily housing community, other. When asked about their future housing, more than 80% desired independent living rather than assisted living facilities or nursing homes, 40% wanted to live in multifamily housing, and 51% hoped to own their housing rather than renting. The findings offer meaningful information to the multifamily housing industry in the United States and in countries where the population is aging and where multifamily housing is the predominant housing type.

Two-year field monitoring shows little evidence that transgenic potato containing ABF3 significantly alters its rhizosphere microbial community structure

  • Nam, Ki Jung;Kim, Hyo-Jeong;Nam, Kyong-Hee;Pack, In Soon;Kim, Soo Young;Kim, Chang-Gi
    • Journal of Ecology and Environment
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    • 제41권3호
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    • pp.99-106
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    • 2017
  • Background: Plants over-expressing Arabidopsis ABF3 (abscisic acid-responsive element-binding factor 3) have enhanced tolerance to various environmental stresses, especially drought. Using terminal restriction fragment length polymorphism (T-RFLP) analysis, we compared the rhizosphere-associated structures of microbial communities for transgenic potato containing this gene and conventional "Jopoong" plants. Results: During a 2-year field experiment, fungal richness, evenness, and diversity varied by year, increasing in 2010 when a moderate water deficit occurred. By contrast, the bacterial richness decreased in 2010 while evenness and diversity were similar in both years. No significant difference was observed in any indices for either sampling time or plant line. Although the composition of the microbial communities (defined as T-RF profiles) changed according to year and sampling time, differences were not significant between the transgenic and control plants. Conclusions: The results in this study suggest that the insertion of ABF3 into potato has no detectable (by current T-RFLP technique) effects on rhizosphere communities, and that any possible influences, if any, can be masked by seasonal or yearly variations.

서울시 교사의 건강검진 및 건강증진 프로그램에 대한 만족도 및 요구도 (Seoul Teacher's Satisfaction with and Needs for Health Examination and Health Promotion Programs)

  • 전나미;윤재희;김채윤;황나미;김영숙;황문숙;채현주
    • 지역사회간호학회지
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    • 제23권2호
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    • pp.155-164
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    • 2012
  • Purpose: The purpose of this study was to investigate Seoul teacher's satisfaction with and needs for health examination and health promotion programs. Methods: The participants were 3,186 teachers in Seoul. Data were collected through an on-line survey system from November 16 to December 7, 2008. Collected data were analyzed by descriptive statistics, t-test, ANOVA, and Scheffe's test using PASW 18.0 program. Results: Teacher's satisfaction with teacher health examination was low and needs for detailed tests of cancer and vocal cord disorders were high. Teacher's satisfaction with teacher health promotion programs was low and needs for stress management, exercise and vocal cord protection program were high. Conclusion: Vocal cord disorders should be included in teacher health examination and vocal cord protection program should be provided for teacher's health promotion. Stress management and exercise program should also be provided for teacher's health promotion.

AGT와 버스의 혼용시스템에 대한 고찰 (Review of Intermodal System of AGT and Bus)

  • 목재균;장세기;윤희택;우윤석
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2003년도 추계학술대회 논문집(II)
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    • pp.58-63
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    • 2003
  • This study shows the functional contribution into the public transportation system for congestion area. And there is a introduction for the rapid bus transit developed in Europe community. It can be classified the public transportation as urban transit, subway and bus. For a few years, it has been introduced the AGT system as a role of the alternative and lengthening system of subway line. Recently, there is going on construction of AGT system in some regional cities. The AGT system has advantages in terms of accessibility and cost-effective rather than subway. But the bus system is advantageous at the points rather than AGT system. It is obvious that the bus system is most cost-effective for infrastructure and system rather than any other public transports. If the bus system has punctuality and precise docking, that becomes best choice for public transportation scheme. There are tries to develop new systems by means of the f1les up the advantages in bus and AGT system, which can be classified as BRT(Bus Rapid Transit}. The idea is simple; 'Thirik rail, use advanced buses.' It is introduced the IRISBUS system at this article, which was developed in Europe community. And it is introduced the project architecture to develop the similar system to IRISBUS in KRRI through National Transportation Key Technology R&D Project

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소셜 미디어의 지속적 이용의도에 미치는 영향변수에 관한 연구 (Understanding factors affecting users' social media continuance)

  • 이재록
    • 한국융합학회논문지
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    • 제11권7호
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    • pp.145-150
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    • 2020
  • 소셜 미디어에 대한 지속적 이용의도에 미치는 영향변수와 그 관계에 대한 보다 체계적이고 종합적인 설명이 필요하다. 이를 위해 소셜 미디어 지속적 이용 의도에 미치는 영향변수(소셜 미디어 활동참여, 개인정보 노출위험, 지각된 향유, 몰입, 그리고 집단 동일시)와 소셜 미디어 이용에 대한 태도를 중심으로 모형을 설정하고 가설을 설정하였다. 수립된 가설을 실증적으로 검증하기 위하여 설문조사를 실시하고 AMOS를 이용하여 구조방정식으로 분석하였다. 신뢰성과 타당성이 확보된 연구결과를 토대로 분석한 결과 소셜 미디어 활동참여, 지각된 향유, 그리고 몰입이 소셜 미디어 지속성에 직, 간접적으로 영향을 미치고 있음을 밝혀냈다. 또한 소셜 미디어에 대한 태도가 소셜 미디어 지속이용의도에 정의 영향을 미쳤다. 마지막으로 연구결과의 실무적 시사점 및 연구의 한계점을 제시하였다.

대전 장태산 자연휴양림의 식생구조 및 관리방안 (Vegetation Structures and Management Plan for Jangtaesan Natural Recreation Forest in Daejeon City)

  • 권혜진;이지혜;신창환;최재용;송호경
    • 한국환경복원기술학회지
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    • 제11권3호
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    • pp.116-128
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    • 2008
  • Vegetation structure of Jangtaesan Natural Recreation Forest in Daejeon City was investigated to suggest a preferable management plan. Vegetation survey was carried out with thirty plots. Adopting phytosociological method, plant communities were classified into twinfolds of natural and afforested area. A natural forest were composed of Quercus mongolica, Quercus variabilis, and Pinus densiflora community. Afforested area were with Metasequoia glyptostroboides, Larix leptolepis, Pinus koraiensis, and Castanea crenata community. The importance value of Quercus mongolica, Quercus variabilis, Pinus densiflora, and Quercus serrata in natural forest were 59.69%, 48.32%, 39.10%, 21.53%, respectively. According to diameter of breast hieght analysis results, it is expected that the occupancy of Quercus mongolica, Pinus densiflora, and Quercus variabilis would be continuously increased. Based on the findings of the study, management plan for natural forest and afforested area was recommended in line with the progress of natural ecology.

Legal Doctrines for the U.S. Federal Courts and the International Investment Arbitral Tribunals in Adjudicating the Climate Change Disputes

  • Shin, Seungnam
    • 한국중재학회지:중재연구
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    • 제32권3호
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    • pp.3-27
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    • 2022
  • Climate change is a man-made disaster that has become a major global concern today. With increasingly visible symptoms of climate change in recent years, it has become evident that climate action can no longer be dismissed as a mere matter of choice, but as a matter of survival for the human being. To address the impending climate change crisis in a collaborative and sustainable manner, the international community has been taking various measures including Kyoto protocol and the Paris Agreement. With respect to the private investor's project investment in line with international agreements on climate change, recently we have seen multiple legal judgments which clearly indicate the subject of judicial responsibility for investment in climate change related projects. However, in order to hold judicial responsibility occurring during the implementation of climate change related projects, a causal relationship between the responsible entities and clear responsibility must be demonstrated, and applicable institutional arrangements need to be arranged. It may be the right time for global community to consider shifting not only to human ethical obligations but also legal obligations. In this regard, concerned governments should consider legislating arbitration laws, regulations, and institutional arrangements in more specific and applicable manner.

대학생의 Covid-19 스트레스와 학업소진의 관계에서 스트레스 대처방식의 매개 (Mediating Effect of Stress Coping Method in the Relationship Between Covid-19 Stress and Academic Burnout of College Students)

  • 홍보경
    • 한국학교ㆍ지역보건교육학회지
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    • 제23권4호
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    • pp.1-15
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    • 2022
  • Objectives: The purpose of this study was to examine the mediating effect of Stress coping method in the relationship between Covid-19 stress and academic burnout of university students in the long-lasting Covid-19 situation. Methods: The subjects of this study were 323 college students and data were collected by on-line questionnaire survey. The collected data was analyzed using SPSS 23.0 and t-test, ANOVA, multiple linear regression analysis were conducted. Also mediation analysis was performed according to the Baron & Kenny method. Results: The results were as follows. First, students with high Covid-19 stress had high academic burnout by regression analysis. Second, in the stress coping method, the active coping method lowered academic burnout, and the passive coping method increased academic burnout. Third, the active coping method showed a partial mediating effect in the relationship between Covid-19 stress and the academic burnout(p<.01). Conclusions: In order to help college students cope with academic burnout caused by Covid-19 stress, it is recommended to guide students to use active coping method through counseling and education. Ultimately, it is necessary to support students to use various coping methods according to their situation appropriately.