• 한국경제지리학회지
• /
• 제23권4호
• /
• pp.438-453
• /
• 2020

본 연구에서는 인위적인 장소 만들기의 대표적인 사례인 '김광석 다시 그리기 길'을 대상으로 장소 만들기 과정과 그 과정에서의 주체들의 역할과 상호관계를 고찰하고 나아가서 장소성을 분석하고자 한다. 과거 방천시장과 신천대로 옹벽 사이의 골목길은 김광석 컨셉에 착안한 약 10여 년간의 도시재생 사업을 통하여 김광석의 추모공간이자 예술문화공간으로 뿌리내리게 되었다. 그러나 2010년대 후반의 지나친 관광명소화로 기존의 장소성이 약화된 반면에 문화상업공간의 특성이 강화되면서 장소성이 변화하고 있다. 이러한 장소성의 변화는 새롭게 형성되기 시작한 커뮤니티의 해체에 따른 지속가능한 발전의 동력 상실의 원인이 되고 있다. 이러한 문제점을 극복하기 위해서는 최우선적으로 기존 커뮤니티의 역량 및 내재된 사회자본과 장소자산을 새로운 방향으로 확대 재생산할 수 있는 내생적 거버넌스를 구축하여야 할 것이다.

• 한국콘텐츠학회논문지
• /
• 제21권6호
• /
• pp.733-743
• /
• 2021

본 연구에서는 영국과 호주의 고등교육 포용성 정책에 대한 비교 분석을 통하여 우리나라의 고등교육 분야지속가능발전 목표(SDG 4.3)의 달성을 위한 시사점을 제안하고자 하였다. 영국과 호주를 분석대상으로 선택한 이유는 양국 모두 2000년대 초반부터 대학생활의 전주기(입학~졸업) 측면에서 고등교육의 포용성을 강화하는 정책들을 추진하고 있기 때문이다. 양국 사례 분석을 통해 도출한 우리나라의 SDG 4.3 실현을 위한 정책적 시사점은 다음과 같다. 첫째, 고등교육의 포용성 강화를 위해서는 소외계층 개념을 '소득 수준'에서 탈피하여 '인종, 지역, 문화 등'으로 확대하여 접근할 필요가 있다. 둘째, 소외계층에 대한 고등교육 지원 범위를 입학기회의 확대로부터 대학생활 적응과 진로개척 등을 포함한 '대학생활의 전주기'로 확장할 필요가 있다. 셋째, 소외계층 집단별로 경험하는 고등교육 장벽에 대한 조사를 토대로 집단별 특성을 고려한 맞춤형 지원을 제공할 필요가 있다. 마지막으로 정부 차원에서 소외계층 고등교육 지원을 위한 지역 파트너십 구축을 지원할 필요가 있다.

• 한국산업보건학회지
• /
• 제31권4호
• /
• pp.353-366
• /
• 2021

Objectives: An appropriate level of cost support is being proposed to maximize the participation rate. In addition, as the amount of support is highly concentrated at the level of the limit under the current level of supports, the level of cost support is low when the actual level of cost of measuring the working environment exceeds the limit. This paper describes the adjustment of an appropriate cost support rate. Methods: First, this paper analyzes the current cost support status using data from the KOSHA. Second, an alternative for adjusting the cost support rate is presented in consideration of the incentive aspect. Third, we present simulation results for the average cost support rate, the impact of each alternative on finance, and more. Fourth, the most desirable adjustment method is presented after comparing and analyzing the results of various alternatives. Results: In this paper, we present a new scale model. This model is a mixture of flat-rate, fixed rate, and subside cap. It is expected that the new model will not only facilitate participation in businesses with low measurement costs, but also have the effect of controlling measurement costs for institutions that incur greater costs. It is also expected that setting a cap will have the effect of considering government finances and inducing excessively costly institutions to reduce costs. Thus, the new model is likely to be superior to others. If the fourth plan is applied to new businesses and the fifth plan is applied to sustainable businesses, the average cost support rates will be 87.68 percent and 65.18 percent, respectively, and the needed finances will be 2.5 billion won, 18.8 billion won, and 21.3 billion won in total. Conclusions: It seems most desirable to introduce a new model that combines flat-rate, fixed-rate, and subsidy cap systems and achieve an appropriate cost support rate through this model.

• 한국유기농업학회지
• /
• 제30권2호
• /
• pp.129-149
• /
• 2022

In March 2020, the National Assembly revised the Framework Act on Cooperatives, allowing a federation of heterogeneous cooperatives, and in October 2020, the Daegu Gyeongbuk Federation of Local Food Cooperatives was launched as the first federation of heterogeneous cooperatives in the country. The local food movement, which has been promoted upward in the local community as an alternative to the existing global food system, seems to be being activated by the government's food plan policy, but critics say that the government's policy goals are not fully achieved due to the top-down policy promotion and lack of communication. In response, this study first examines the role and significance of the local food federation of heterogeneous cooperatives in solving the problems raised in the process of establishing a food plan. In addition, the current status of the federation was investigated for the successful settlement and development of the Daegu Gyeongbuk Federation of Local Food Cooperatives. A survey of affiliated cooperatives, focus group interviews with managers and experts and related literature surveys were conducted. Based on this, the direction of activities was presented, such as the role of an intermediary in Daegu and Gyeongbuk and the role of an intermediary in the public and private sectors etc. In addition, six joint project tasks were specifically presented, including an integrated information sharing system & a logistics network, a planned production system & a joint processing center, an online sales system & a co-marketing promotion, a joint education system, a management of direct stores & restaurants, a sustainable public-private cooperation system etc.

• 한국재난정보학회 논문집
• /
• 제19권1호
• /
• pp.231-240
• /
• 2023

Purpose: The purpose of this study is to analyze air quality and carbon emissions in developing countries, particularly Myanmar, and explore the impact of transportation on CO2 emissions during peak hours relative to free-flow conditions. Method: This study conducted a traffic survey in two major cities in Myanmar to quantify carbon dioxide emissions from the transportation sector, using IPCC's tier 1 and tier 2 approaches, with statistical analysis performed using Python 3 and Microsoft Excel for comparative analysis of critical factors in CO2 emissions. Result: The result of this study is an estimate of the vehicle kilometers traveled (VKT) and fuel consumption in Yangon city for the year 2019, based on data from various sources including the Myanmar Statistical data base, YUTRA project survey, and Ministry of Electric and Energy. The study also analyzes the average travel time index (TTI) for the four roads in Yangon, which indicates the impact of congestion on vehicle travel time and CO2 emissions. Overall, the study provides important insights into the transport sector in Yangon city and can be used to inform policies aimed at reducing greenhouse gas emissions and improving traffic conditions. Conclusion: The study concludes that congestion plays a significant role in increasing fuel use and emission levels in the road transport sector in Myanmar. The analysis provides valuable insights into the impact of the sector on the environment and emphasizes the importance of addressing congestion to reduce fuel use and emissions. However, the study's scope is limited to Yangon city and Mandalay city, and some mean values may not accurately represent the entire country and other developing countries.

• 한국수자원학회:학술대회논문집
• /
• 한국수자원학회 2023년도 학술발표회
• /
• pp.162-162
• /
• 2023

Climate change is a complex phenomenon having its impact on diverse sectors. Temperature and precipitation are two of the most fundamental variables used to characterize climate, and changes in these variables can have significant impacts on ecosystems, agriculture, and human societies. This study evaluated the historical (1981-2010) and future (2011-2100) climatic trends in the Seti-Gandaki basin of Nepal based on 5 km resolution Multi Model Ensemble (MME) of 18 Global Climate Models (GCMs) from the Coupled Model Intercomparison Project Phase 6 (CMIP6) for SSP1-2.6, SSP2-4.5 and SSP5-85 scenarios. For this study, ERA5 reanalysis dataset is used for historical reference dataset instead of observation dataset due to a lack of good observation data in the study area. Results show that the basin has experienced continuous warming and an increased precipitation pattern in the historical period, and this rising trend is projected to be more prominent in the future. The Seti basin hosts 13 operational hydropower projects of different sizes, with 10 more planned by the government. Consequently, the findings of this study could be leveraged to design adaptation measures for existing hydropower schemes and provide a framework for policymakers to formulate climate change policies in the region. Furthermore, the methodology employed in this research could be replicated in other parts of the country to generate precise climate projections and offer guidance to policymakers in devising sustainable development plans for sectors like irrigation and hydropower.

• 웰빙융합연구
• /
• 제6권3호
• /
• pp.13-18
• /
• 2023

Purpose: The small-scale environmental impact assessment has been in operation since its implementation in August 2000, and is a system that meets the purpose of sustainable development in consideration of the environment in areas requiring conservation. However, when preparing a small environmental impact assessment report, the contents of the reduction measures are too qualitative, or reports are prepared to simply list the compliance stipulated by individual laws, and the contents of consultations prepared by consultative agencies and review agencies are not much different. In addition, the direction of consultation on development projects for similar locations of the same project type is frequently changed by reflecting the subjective judgment of the consultative officer of the Ministry of Environment (Environment Agency). Therefore, this study attempted to improve the establishment of measures to reduce the existing simple listing of qualitative contents and the inconsistent presentation of review opinions by consultative agencies and review agencies. Research design, data and methodology: The research method extracted absolute evaluation items and relative evaluation items among small environmental impact assessment items, analyzed and presented detailed items, and prepared a distribution table for each section according to the details of the relative evaluation items, and presented them as a table. Results: This study was conducted to derive uniform results with objective indicators in the preparation and consultation process of a small-scale environmental impact assessment. Conclusions: Once a quantitative evaluation is established, the consultant can objectively determine and process the environmental impact.

• 한국초전도ㆍ저온공학회논문지
• /
• 제12권4호
• /
• pp.24-30
• /
• 2010

The renewable energy source is considered as a good measure to cope with the global warming problem and the fossil energy exhaustion. The construction of electric power plant such as an offshore wind farm is rapidly increasing and this trend is expected to be continued during this century. The bulky and long distance power transmission media is essential to support and promote the sustainable expansion of renewable energy source. DC power cable is generally considered as the best solution and the demand for DC electric power has been rapidly increasing. Especially, the high temperature superconducting (HTS) DC cable system begins to make a mark because of its advantages of huge power transmission capacity, low transmission loss and other environmental friendly aspects. Technical contents of DC HTS cable system are very similar to those of AC HTS cable system. However the DC HTS cable can be operated near its critical current if the heat generation is insignificant, while the operating current of AC HTS cable is generally selected at about 50~70% of the critical current because of AC loss. We chose the specifications of the cable core of 'Tres Amigas' project as an example for our study and investigated the heat generation when the DC HTS cable operated near the critical current by some electric and thermal analyses. In this paper, we listed some technical issues on the design of the DC HTS cable core and described the process of the cable core design. And the results of examination on the current capacity, heat generation, harmonic loss and current distribution properties of the DC HTS cable are introduced.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2021년도 추계학술대회
• /
• pp.161-163
• /
• 2021

산업혁명 이후 일자리를 찾기 위해 수많은 사람이 도시로 모여들어, 현재 세계 인구 50% 이상이 도시에 살고 있다. 이러한 도시 집중화는 앞으로도 급속히 전개되어 2035년에는 75% 인구가 도시에 살 것으로 전망된다. 대도시는 점점 높아지는 인구 밀도로 인하여 환경 오염, 심각한 교통 체증, 지나치게 빠른 에너지 고갈 및 자연 생태계 파괴 등 부작용이 발생하면서 지속가능성이 떨어지고 있다. 또한, 높은 범죄율과 안전사고, 불평등과 양극화로 인한 일과 삶의 불균형, 지나치게 경쟁적인 교육 등으로 대도시 시민들의 행복 지수 역시 떨어지고 있다. 이러한 문제를 해결하기 위하여 공급자, 관리자 중심이 아닌 사용자와 시민 중심으로 설계, 운영, 관리되는 IT 기술 기반 미래형 도시 모델인 스마트시티가 탄생하게 되었다. 우리나라도 국가 중점 사업으로 스마트시티의 효율적인 건설 및 운영을 통해 도시 경쟁력을 향상하고 지속 가능한 발전을 촉진하려는 시도를 적극적으로 하고 있다. 이를 뒷받침하기 위해 본 연구는 국토종합계획 및 스마트도시 종합계획, 스마트시티 전략계획 등을 기반으로 세종시의 스마트도시서비스 기반 시설 등의 기본 방향 및 추진 전략을 검토하고, 관련 계획의 연관 관계를 조사하여 세종시 스마트시티 관련 사업 검토와 스마트도시 조성을 위한 추진 체계 및 정책을 제언하고자 한다.

• 국제학술발표논문집
• /
• The 7th International Conference on Construction Engineering and Project Management Summit Forum on Sustainable Construction and Management
• /
• pp.321-327
• /
• 2017

China is experiencing the urbanization at an unprecedented speed and scale in human history. The continuing growth of China's big cities, both in city land and population, has already led to great challenges in China's urban planning and construction activities, such as the continuous increase of construction and demolition (C&D) waste. Therefore, how to characterize cities' construction activities, particularly dynamically quantify the flows of building materials and construction debris, has become a pressing problem to alleviate the current shortage of resources and realize urban sustainable development. Accordingly, this study is designed to employ 4D-GIS (four dimensions-Geographic Information System) and Internet Plus to offer new approach for accurate but dynamic C&D waste management. The present study established a spatio-temporal pattern and material metabolism evolution model to characterize the geo-distribution of C&D waste by combing material flow analysis (MFA) and 4D-GIS. In addition, this study developed a mobile application (APP) for C&D waste trading and information management, which could be more effective for stakeholders to obtain useful information. Moreover, a cloud database was built in the APP to disclose the flows of C&D waste by the monitoring information from vehicles at regional level. To summarize, these findings could provide basic data and management methods for the supply and reverse supply of building materials. Meanwhile, the methodologies are practical to C&D waste management and beyond.