• 제목/요약/키워드: Climate and Environmental Planning

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APEX-Paddy 모델을 이용한 기후변화에 따른 논벼 생산량 및 증발산량 변화 예측 (Estimation of Crop Yield and Evapotranspiration in Paddy Rice with Climate Change Using APEX-Paddy Model)

  • 최순군;김민경;정재학;최동호;허승오
    • 한국농공학회논문집
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    • 제59권4호
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    • pp.27-42
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    • 2017
  • The global rise in atmospheric $CO_2$ concentration and its associated climate change have significant effects on agricultural productivity and hydrological cycle. For food security and agricultural water resources planning, it is critical to investigate the impact of climate change on changes in agricultural productivity and water consumption. APEX-Paddy model, which is the modified version of APEX (Agricultural Policy/Environmental eXtender) model for paddy ecosystem, was used to evaluate rice productivity and evapotranspiration based on climate change scenario. Two study areas (Gimjae, Icheon) were selected and the input dataset was obtained from the literature. RCP (Representitive Concentration Pathways) based climate change scenarios were provided by KMA (Korean Meteorological Administration). Rice yield data from 1997 to 2015 were used to validate APEX-Paddy model. The effects of climate change were evaluated at a 30-year interval, such as the 1990s (historical, 1976~2005), the 2025s (2011~2040), the 2055s (2041~2070), and the 2085s (2071~2100). Climate change scenarios showed that the overall evapotranspiration in the 2085s reduced from 10.5 % to 16.3 %. The evaporations were reduced from 15.6 % to 21.7 % due to shortend growth period, the transpirations were reduced from 0.0% to 24.2 % due to increased $CO_2$ concentration and shortend growth period. In case of rice yield, in the 2085s were reduced from 6.0% to 25.0 % compared with the ones in the 1990s. The findings of this study would play a significant role as the basics for evaluating the vulnerability of paddy rice productivity and water management plan against climate change.

상생지원(相生池苑) 기본계획 (A Landscape Design of Sangsaengjiwon)

  • 박경복
    • 한국조경학회지
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    • 제36권1호
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    • pp.12-27
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    • 2008
  • The purpose of this plan was to introduce the imaginary environment concept to modem environment design which was drawn by comparison of historic and cultural landscape. An area of $19,056m^2$ in I1-ja mountain water reservoir, located in 94 Dun-Chon-Dong, Gangdong-Gu, Seoul was selected for this planning. The concepts of Barrier-Free Design and Universal Design were introduced in order to accept the demands of various social classes. Based on the results of natural and cultural environment, Animism, Heaven, Earth and Man Theory and Yin-Yang and the Five Elements Theory these concepts were introduced for the philosophical background. Concept planning, topic selection, space planning and axis establishment were conducted during the framework step of the plan. Circulation planning, planting planning, facility and pavement planning, and light planning were conducted during the initial planning step. Lastly, detailed designing was performed for the major spaces. In addition, the imaginary environment concept was applied, ranging from the structural aspect of the space to designing factors of the facility in order to achieve placeness and practicality. In conclusion, this may be the first case design applying the imaginary environment concept to the environmental design with natural environment factors such as animals, plants, terrains and climate, and cultural such as cities, places, time, thoughts and symbols which are all factors to be considered in the existing environment design.

공적개발원조사업(Official Development Assistance)의 방향과 환경평가 (Official Development Assistance and Environmental Assessment)

  • 이종호
    • 환경영향평가
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    • 제23권1호
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    • pp.51-65
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    • 2014
  • ODA projects such as multi-purpose dam, industrial complex, road construction etc. have resulted in environmental damage and resident relocation including destruction of site of living. Even the grandiose developments as ODA projects have made clear the value clashes between development and environmental conservation, and have brought about conflicts between public interests and public environmental right, and the discordance between public interests and private property rights in the recipient country. This study summarizes and analyses the Korea's ODA projects and will suggest the public participation and governance system based on Saemaul Movement, Strategic Environmental Assessment and Environmental Impact Assessment based on the guideline of OECD DAC, and emphasize Strategic Environmental Assessment and Social Impact Assessment in the procedure of ODA projects. In the future the ODA project should be implemented for the overcome of poverty and response to climate change based on the experience and trial and errors of Korea's compact growth and past ODA projects.

Luxury, sustainability and the future - The case study of Burberry -

  • Bae, Su Yun
    • 복식문화연구
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    • 제27권1호
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    • pp.64-71
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    • 2019
  • Climate change and global warming are the biggest challenges of the current generation. Every industry has contributed to the climate change and global warming. Even the apparel industry cannot avoid the criticism regarding fast fashion and its contribution to the pollution. The transition to the decarbonized economy is in progress. All aspects of business functions are influenced by climate change. Sustainable development and climate change are closely linked, and business plays the key role in addressing and finding solutions to the challenges of climate change. Luxury brands are the trendsetters and tastemakers. They are the leaders in the fashion industry and therefore responsible for improving on sustainability as well. Even luxury business cannot avoid environmental issues. The relation between luxury and sustainability is explored with the Burberry case based on the Triple Bottom Line (TBL) framework. There are various ways for luxury brands to excel in sustainability and affect other companies' practices. The companies can incorporate the concept of sustainability in their brand stories as part of the branding process. They can also improve demand planning accuracy and produce upcycled goods. Centering on Burberry's case, this paper aims to explore the current sustainable practices of luxury business along with its future direction toward sustainable development. Its contribution and directions for both researchers and business practitioners are discussed.

The Pahlev Reliability Index: A measurement for the resilience of power generation technologies versus climate change

  • Norouzi, Nima
    • Nuclear Engineering and Technology
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    • 제53권5호
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    • pp.1658-1663
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    • 2021
  • Research on climate change and global warming on the power generation systems are rapidly increasing because of the Importance of the sustainable energy supply, thus the electricity supply since its growing share, in the end, uses energy supply. However, some researchers conducted this field, but many research gaps are not mentioned and filled in this field's literature since the lack of general statements and the quantitative models and formulation of the issue. In this research, an exergy-based model is implemented to model a set of six power generation technologies (combined cycle, gas turbine, nuclear plant, solar PV, and wind turbine) and use this model to simulate each technology's responses to climate change impacts. Finally, using these responses to define and calculate a formulation for the relationship between the system's energy performance in different environmental situations and a dimensionless index to quantize each power technology's reliability against the climate change impacts called the Pahlev reliability index (P-index) of the power technology. The results have shown that solar and nuclear technologies are the most, and wind turbines are the least reliable power generation technologies.

기초자치단체의 폭염으로 인한 온열 및 심뇌혈관질환 부담 (Municipal Disease Burden Attributable to Heat Wave)

  • 이수형;신호성
    • 보건교육건강증진학회지
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    • 제31권4호
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    • pp.51-62
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    • 2014
  • Objectives: The objective of study was to calculate the municipal level environmental burden of disease (EBD) due to heat wave. Methods: The data used were Korea National Health Insurance 2011 claim data and 2011 death registry. Heatwave related diseases included hypertensive heart diseases, ischemic heart diseases, cerebrovascular disease, and heat related illness. According to the method that WHO proposed, the study computed population-attributable fraction with relative risk which come from previous study and proportion of exposure which the study calculated with historical meteorology data. Results: The Average of 251 municipal EBD was 2.11 per thousand persons. The value of years lost due to disability was 11 times higher than that of years of life lost. On average EBD of county and southern geographical areas tended to be higher than those of District or city areas. The relationship between municipal deprivation index (composite deprivation index) and EBD showed the positive association, which means that the worse deprived municipal is, the higher EBD takes. Conclusions: Climate change is getting one of the major risk factors of cardio-cerebrovascular disease, which is the second leading cause of death. The study results suggested the urgent policy planning and reaction of climate change adaptation.

가축이용 지하수에서의 대장균군 출현과 수질인자의 상관성 (Correlation between Ground Water Quality Parameters and Total Coliforms in Livestock Farm)

  • 최철만;윤순강;김민경;김진호;고병구;박성진;류희용
    • 한국환경농학회지
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    • 제28권1호
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    • pp.86-91
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    • 2009
  • The main purpose of this study is to search the water factor which influences to occurrence of the total coliforms. Occurrences rate of the total coliforms and the E coli were 57.9% 10.5% in 2007 and 47.4%, 23.7% in 2008 respectively. According to the result which examines the correlation analysis and a regression analysis, most the water factor which is effect was $Na^+$(0.497, p<0.05) in appearance of the total coliforms and was $Cl^-$(0.622, p<0.01) in appearance of the E coli. The water factor that simultaneously influences to the total coliforms and the E. coli appearances was the $Cl^-$. The predictable regression formula for appearance rate of the total coliforms was expressed as 0.462 + 0.028 [$Na^+$] - 0.644 [$COD_{Mn}$] - 8.889 [$PO_4-P$](R = 0.930, $R^2$ = 0.866, adjusted $R^2$ = 0.839, p<0.05), and that of the E coli was described as -0.012 + 0.004 [$Cl^-$](R = 0.622, $R^2$ = 0.387, adjusted $R^2$ = 0.351, p<0.05).

CFD를 활용한 새만금 시설원예 예정지 최고온도 분포 및 개선방안 (The Maximum Temperature Distribution and Improvement Plan of Protected Horticulture Planning Area in Saemanguem Using CFD Simulation)

  • 손진관;최덕규;박민정;윤성욱;공민재;이승철;김창현;강동현
    • 농촌계획
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    • 제25권3호
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    • pp.115-128
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    • 2019
  • The A1B scenario predicts that the mean air temperature of South Korea will rise up to $3.8^{\circ}C$ by 2071. However, the effects of ecosystem services are declining because of various environmental problems, including climate change, land use change, stream intensification, non-point pollution, and untreated garbage. Moreover, horticultural sites which have various ecosystem services suffer highly absorbed heat from the heat island phenomenon associated with climate change. Therefore, we analyzed the heat island phenomenon occurring in an protected horticulture estimated area in Saemanguem, South Korea. Using an advanced measurement method, we examined the air temperature change derived from water channels as well as open spaces. The CFD analysis of coverage ratio 85% design showed wind speed of 2.09 m/s and temperature of $38.07^{\circ}C$. At a coverage ratio of 70%, the wind speed was improved to 2.61 m/s and the temperature was improved to $36.89^{\circ}C$. In Alternative 2 with wetlands and trees, the wind speed was 2.71 m/s and the temperature was $35.90^{\circ}C$. When the coverage ratio decreases to 55%, the wind speed increases showing 3.06 m/s and the temperature decreases showing $35.18^{\circ}C$.

기후변화를 고려한 농촌지역 그린빌리지의 태양에너지 활용에 관한 경제성 분석 (Economic Analysis of Rural Green-Village Planning with Solar Energy considering Climate Change)

  • 김대식;왕영두
    • 농촌계획
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    • 제19권3호
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    • pp.25-36
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    • 2013
  • This study aims to perform the economic analysis to the use of solar power facilities in rural villages considering the climate change scenario. IPCC climate change scenarios in the recently adopted the RCP scenarios (RCP8.5, RCP6.5, RCP4.5, RCP2.6) was used. By RCP scenarios, solar radiation, depending on the scenario in 2100, respectively, 3.6%, 2.5%, 1.9%, 1.1% was assumed to increase. From the economic analysis(payback period is 25 year) on 8 points of each province, in all cases of normal data and four RCP scenarios, at all points analyzed were NPV indicate a negative, BC ratio less than 1.0, respectively. In the case of Mokpo, Chunnam RCP8.5, BC ratio were found to be up to a 0.92, followed by 0.89 in the case of RCP8.5 in Jinju, Kyungnam shows, while the minimum was in Jeju. BC ratio is 1.0 or bigger, in order for the normal solar radiation data in Mokpo, Chonnam was the minimum that it takes 37 years. Similarly, in the case of RCP scenarios, 30 years in Mokpo, Chonnam RCP8.5 and 31 years in the cases of Jinju, Kyungnam and Jeonju, Cheonbuk RCP8.5 were analyzed. It was analyzed that RCP8.5 has the highest value. BC analysis models for each of the factors, the results of the sensitivity analysis, the initial installation costs, electricity sales price, discount rate in the order of economy showed higher sensitivity, and the rest factors showed lower changes. Although there are some differences of solar radiation by region, but in Korea most facilities in rural areas, the use of solar power was considered to be economical enough, considering change of several factors with high sensitivity, such as increasing of government subsidies for the solar power installation of the facility, rising oil prices due to a rise in electricity sales price, and a change in discount rate. In particular, when considering climate change scenarios, the use of solar energy for rural areas of the judgment that there was more economical.

기초지자체 기후변화 대응을 위한 도시회복력 평가 및 증진방안: 수원시를 대상으로 (Evaluating and Improving Urban Resilience to Climate Change in Local Government: Focused on Suwon)

  • 김은영;정경민;송원경
    • 환경영향평가
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    • 제27권4호
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    • pp.335-344
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    • 2018
  • 기후변화에 의한 이상기후로 도시에서의 피해가 증가하고 있으며 이에 대한 대응방안으로 회복력에 대한 관심이 증가하는 추세이다. 본 연구에서는 향후 가뭄, 폭염, 폭우 등의 기후 영향에 대응하기 위해 수원시의 현재 도시 회복력 수준을 평가하고 도시차원에서 회복력을 높이기 위한 방안을 검토하였다. 도시 회복력을 평가하기 위해서 취약계층, 의료서비스 접근성, 인력양성 등의 사회적 회복력과 주거안정, 고용안정, 수입균등, 경제적 다양성 등의 경제적 회복력 지표가 선정되었다. 또한, 주거취약성, 이재민 수용능력, 하수체계 등의 도시인프라 회복력과 보호자원, 지속성, 재해위험 노출 등의 생태적 회복력 평가지표가 선정되었다. 선정된 지표를 토대로 수원시와 구별 도시 회복력 수준을 평가하였으며 도시 회복력을 높이기 위한 정책 방향을 제시하였다. 향후 회복력 있는 도시 실현을 위해서는 지자체 차원에서 도시정책 및 계획 수립 시 회복력 개념 및 회복력 있는 도시를 위한 목표가 반영되어야 하며, 이를 실행할 수 있는 이행모니터링이 마련되어야 한다.