• Title/Summary/Keyword: Korean Sustainable Development Goals

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Perceptions of the Relationship between Port Security Level, Resilience, Cargo Operational Performance, and Sustainability Performance among Korean Port Operators and Shipping Companies

  • Chan-Ho Kim;Sang-Gyun Choi;Sung-Ki Kim
    • Journal of Korea Trade
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    • v.27 no.3
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    • pp.65-86
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    • 2023
  • Purpose - As globalization progresses, complexity also increases, and various factors that threaten port functions are emerging. Accordingly, the demand for port security to prevent the crisis and resilience that quickly recovers its original function after the crisis is also increasing in port operations. However, few studies have examined how to ensure the port security and how the resilience affects operation performance of port and sustainability performance as well. So the study aims to find out how port security affects port resilience and port operational performance, and consequently, this two factors affect socioeconomic and environmental sustainability performance respectively and synthetically. Design/methodology - Confirmatory Factor Analysis (CFA) was first performed to determine the validity of the factors of model and hypothesis test was performed using Structural Equation Model (SEM) to analyze the Port Performance Model, which show the perception logic among port security level, port resilience, operation performance, and sustainability performance. In order to empirically analyze this model, total 264 respondents from port security operators, shipping companies in South Korea were surveyed. Findings - As result of SEM, First, port security level positively affected the resilience (H1) and cargo operational performance (H2) but not in both of the sustainability performances (H3, H4). Second, resilience positively affected only cargo operational performance (H5) and socio-economic sustainability performance (H7). Last, cargo operation performance positively affects the both of sustainability performances (H8, H9). Originality/value - It was confirmed that port security could improve cargo operational performance through ensuring port resilience and eventually increase the socio-economic sustainability. Therefore the study implies that careful integration and management of port security, port resilience, and sustainability are required, along with compromise on sustainable development goals in the social, economic, and environmental area among all stakeholders.

Pillared Bentonite Materials as Potential Solid Acid Catalyst for Diethyl Ether Synthesis: A Brief Review

  • Puji Wahyuningsih;Karna Wijaya;Aulia Sukma Hutama;Aldino Javier Saviola;Indra Purnama;Won-Chun Oh;Muhammad Aziz
    • Korean Journal of Materials Research
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    • v.34 no.5
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    • pp.223-234
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    • 2024
  • This review explores the potential of pillared bentonite materials as solid acid catalysts for synthesizing diethyl ether, a promising renewable energy source. Diethyl ether offers numerous environmental benefits over fossil fuels, such as lower emissions of nitrogen oxides (NOx) and carbon oxides (COx) gases and enhanced fuel properties, like high volatility and low flash point. Generally, the synthesis of diethyl ether employs homogeneous acid catalysts, which pose environmental impacts and operational challenges. This review discusses bentonite, a naturally occurring alumina silicate, as a heterogeneous acid catalyst due to its significant cation exchange capacity, porosity, and ability to undergo modifications such as pillarization. Pillarization involves intercalating polyhydroxy cations into the bentonite structure, enhancing surface area, acidity, and thermal stability. Despite the potential advantages, challenges remain in optimizing the yield and selectivity of diethyl ether production using pillared bentonite. The review highlights the need for further research using various metal oxides in the pillarization process to enhance surface properties and acidity characteristics, thereby improving the catalytic performance of bentonite for the synthesis of diethyl ether. This development could lead to more efficient, environmentally friendly synthesis processes, aligning with sustainable energy goals.

A Study on the Research Trends of Healthy Cities in Korea (1990-2014) (건강도시에 대한 국내 연구동향 분석(1990-2014))

  • Kim, Ha Yun;Park, Myung Bae;Nam, Eun Woo
    • Health Policy and Management
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    • v.25 no.4
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    • pp.264-276
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    • 2015
  • Background: Healthy cities of Korea have engaged in various activities regarding the Korea Healthy Cities Partnership, and research activities on healthy cities is one of the important area. In the present context, due to the current policy to pursue Sustainable Development Goals locally and globally, it is essential to emphasize the importance of healthy city. Therefore, it is important to identify the research trend related to healthy city. The aim of this study was to find out research trend of healthy city studies from 1990 to 2014 by reviewing published papers and studies systematically. Based on the finding of the study, the necessary implications on future research directions of the healthy city are obtained. Methods: The area of this study is domestic journal (Korea), international journal, thesis, and research report focusing on healthy city from 1990 to 2014. The selection of data was performed using keyword is based on domestic and international database. The analysis criteria were divided into year of publication, type of study, subjects, study methods, and study area. Results: One hundred twenty papers were selected for the analysis. Papers related to the healthy city issue were published 4.8 times in an average in a year during that the period. However, the number of papers published increased dramatically in the recent 4 years. Of total, 28 papers (44.4%) focused on the healthy city policy and urban environmental improvement, 18 papers (28.6%) focused on health promotion, and the remaining were program centered. Most papers (71 out of 120) used quantitative study methods. Of total studies, studies have conducted in Jinju city (9), Wonju city (8), Changwon city (6), and Gangnam-gu (5), respectively, as a study area of healthy city. Conclusion: First, domestic healthy city researches has been gradually increasing every year, over the past 10 years which has heightened interest in healthy cities. Second, the expansion of the various areas of research is required in order to contribute to future sustainable healthy city. Third, in recent years, by taking advantage of a variety of research methods, conducting the qualitative and mixed method research is considered to be a desirable change.

Evaluation Methods of Soil Resilience Related to Agricultural Environment (농업환경 분야에서 토양 리질리언스 분야별 평가 방법)

  • Kim, Min-Suk;Min, Hyun-Gi;Hyun, Seung-Hun;Kim, Jeong-Gyu
    • Ecology and Resilient Infrastructure
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    • v.7 no.2
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    • pp.97-113
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    • 2020
  • Soil is the foundation of human life and the basis for food security. Considering this it is prioritized in the UN's Sustainable Development Goals (SDG). Therefore, research on soil resilience in the agricultural environment is crucial for sound and sustainable soil management, especially in highly uncertain and unpredictable conditions. Soil resilience is defined in different ways by several researchers; however, its definition typically includes the concepts of recovery and resistance to stress. The physical, chemical, and biological characteristics of soils that are used to assess the soil resilience, i.e., the response of soil to various types of stress are summarized in this study. In addition, various statistical processing techniques and quantification methods are summarized considering the wide spatial and temporal scope of soil resilience research. Several soil resilience studies typically conduct the following five steps: (1) soil and site selection (2) stress (independent variable) setting (3) soil characteristics and indicator (dependent variable) setting (4) performing various spatiotemporal scale experiments (5) statistical analysis. The previous and present studies present a general introduction of soil resilience, based on which, further practical research considering domestic agricultural environment should be conducted. The extensive range of soil resilience measurements will require collaboration between researchers in various fields.

A Study on the Establishing a Mid-to Long-term Comprehensive Development Plan Based on Jeongseon-gun's Library Policy Innovation Strategy (정선군의 도서관 정책혁신전략을 기반으로 한 도서관 중장기 종합발전계획 수립연구)

  • Inho Chang;Younghee Noh;Ji Hei Kang;Woojung Kwak
    • Journal of Korean Library and Information Science Society
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    • v.54 no.3
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    • pp.295-320
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    • 2023
  • Jeongseon-gun has the SaBuk Public Library, 17 small libraries, and the Jeongseon Educational Library. In 2023, with the completion of the Jeongseon County Public Library, there is a need to establish innovative library policy strategies that consider balanced development by region. The primary goal of this study was to set the direction for the future of Jeongseon County's public libraries and provide appropriate strategies. To achieve this, an examination of the local situation and characteristics of Jeongseon County was conducted, followed by an analysis of the operational status of the public libraries. Additionally, a satisfaction survey and demand analysis were conducted among the residents of Jeongseon County regarding the libraries, to analyze directions for library improvements. Ultimately, taking into account the local characteristics, library status, and residents' needs, an optimized strategy for the region was presented. As a result of the study, the operational goal to achieve the vision was set as "a life-friendly library that shares the healthy lives of residents of Jeongseon-gun," and emphasized its role as a companion close to daily life for the healthy lives of Jeongseon-gun residents. The four strategic tasks to promote the operational goals were expressed as "a library that grows with local residents," "a library that provides multicultural exchange," "a sustainable future-oriented library," and "a library that cooperates with the local community."

Development of Smart Digital Agriculture Technology for Food Crop Production in Korea-The Path Forward Based on Expert Feedback (식량작물 생산에 대한 스마트디지털 농업기술의 발전 방향 - 전문가 설문조사 연구)

  • Song, Ki Eun;Jung, Jae Gyeong;Cho, Seungho;Kim, Jae Yoon;Shim, Sangin
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.67 no.1
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    • pp.27-40
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    • 2022
  • Building self-sustainable rural infrastructure and environment through smart digital agriculture technology innovation is one of the major goals of the Korean agricultural administration as a part of the nation's 4th industry revolution. To identify areas for improving and effectively investing in the acceleration of rural development, 207 experts in the areas of crop science and smart digital agriculture technology were interviewed for their opinions and suggestions on 22 questions designed to recognize fundamental agricultural issues to be addressed and solutions to advance technology innovation and rural development. Majority of the participants expected smart digital agriculture technologies to resolve major agricultural issues and help build a better rural environment. To overcome technology gaps and resolve issues more effectively, further investment in training new technology experts and building stronger agricultural technology infrastructure is urgent, and persistent and systematic support from agricultural administration appears to be the key for accelerating the process. While the leading global groups of both public and private sectors have advanced their technologies beyond the field application stage, most of the Korean technologies remain at the early pilot stage. Aging population and lack of labor in rural areas, unknown future climate change, and challenges in sustainable rural development are expected to be resolved by smart digital agriculture technologies. Technological innovations by research institutes should be promptly deployed in the crop production field, and farm training systemically organized by local technology centers can accelerate farming revolution. Standardization of equipment and data systems is another key to the success of digitalization of food crop production and food supply chains nationwide.

Land Use Optimization using Genetic Algorithms - Focused on Yangpyeong-eup - (유전 알고리즘을 적용한 토지이용 최적화 배분 연구 - 양평군 양평읍 일대를 대상으로 -)

  • Park, Yoonsun;Lee, Dongkun;Yoon, Eunjoo;Mo, Yongwon;Leem, Jihun
    • Journal of Environmental Impact Assessment
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    • v.26 no.1
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    • pp.44-56
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    • 2017
  • Sustainable development is important because the ultimate objective is efficient development combining the economic, social, and environmental aspects of urban conservation. Despite Korea's rapid urbanization and economic development, the distribution of resources is inefficient, and land-use is not an exception. Land use distribution is difficult, as it requires considering a variety of purposes, whose solutions lie in a multipurpose optimization process. In this study, Yangpyeong-eup, Yangpyeong, Gyeonggi-do, is selected, as the site has ecological balance, is well-preserved, and has the potential to support population increases. Further, we have used the genetic algorithm method, as it helps to evolve solutions for complex spatial problems such as planning and distribution of land use. This study applies change to the way of mutation. With four goals and restrictions of area, spatial objectives, minimizing land use conversion, ecological conservation, maximizing economic profit, restricting area to a specific land use, and setting a fixed area, we developed an optimal planning map. No urban areas at the site needed preservation and the high urban area growth rate coincided with the optimization of purpose and maximization of economic profit. When the minimum point of the fitness score is the convergence point, we found optimization occurred approximately at 1500 generations. The results of this study can support planning at Yangpyeong-eup.ausative relationship between the perception of improving odor regulation and odor acceptance.

Analysis on Reflection Characteristics of the Key Competencies Proposed by the OECD Education 2030 in the 2015 Revised Home Economics Curriculum (OECD Education 2030에서 제안된 핵심역량의 2015 개정 가정과 교육과정 반영 특성 분석)

  • Yang, Ji Sun;Yoo, Taemyung
    • Journal of Korean Home Economics Education Association
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    • v.31 no.2
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    • pp.113-135
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    • 2019
  • The purpose of this study was to analyze the characteristics reflected in the 2015 revised home economics curriculum for the key competencies presented in the OECD education 2030 project. The results indicate that first, in general, about 46.5% of the competencies could be classified into the skill, attitude and value category; 17% into the learning concept framework category; 24.2% into the competency development cycle category; and 12.5% into the complex competency category. Overall, the competencies of the OECD learning framework are found to be reflected primarily in the achievement standards(59%), followed by characteristics(16.1%), teaching-learning and assessments orientation(9.4%), content system(8%), and goals(7.6%). Second, the key competencies were reflected in the middle school curriculum, more often in the descending order of action, problem-solving, communication, respect, creative thinking, conflict resolution, empathy, critical thinking, self-regulation, and student agency. In the high school curriculum, the competencies were reflected more often in the descending order of action, empathy, problem-solving, anticipation, global competence, self-regulation, student agency, literacy for sustainable development, reflection, and critical thinking. Third, the heat map shows that the competencies corresponding to the third and fourth levels are most frequently reflected in the curriculum. Therefore, it is advisable to develop effective plans to execute and support the reflection of key competencies in the curriculum. Through this study, home economics educators are expected to understand the inter-connectivity between the key competencies emphasized by the OECD learning framework and the competencies of home economics as a practical subject, and to scrutinize how to help individual students develop their overall competencies and be prepared for the future.

A Study on the Measures to Install of Management Organization for the Sustainable innovation Creation in Innovation City (혁신도시의 지속가능한 혁신창출을 위한 관리기구 설립방안 조사 연구)

  • Kim, Hong-Joo;Kim, Lyun-Hee;Lee, Young-Hwan;Kim, Kyong-Sik
    • Land and Housing Review
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    • v.3 no.2
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    • pp.127-136
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    • 2012
  • The Korean government designated 10 innovation cities throughout the country in 2005 in order to resolve concentration on the capital region and to promote balanced development of localities. An innovation city is a future-type city equipped with environment for innovation and high-quality settlement environment in terms of residence, education and culture by accommodating public institutions and facilitating close cooperation among companies, universities and research institutes. Thus, for the early settlement and activation of innovation cities, this study suggested a plan to operate the current innovation city business centers from a mid- and long-term viewpoint rather than for a limited time. Through this study, we attempt to establish the roles of the centers so that they can play central roles in the move of public institutions, the development of industry-university-research institute clusters, the creation of innovations, and the spread of innovations, which are the goals of the development of public institutions, after the sites have been prepared.

A Research on the Mid- and Long-term Strategic Plan for Developing Gangwon Metropolitan Office of Education (강원도 교육문화관(도서관) 운영 활성화를 위한 중·장기 발전계획 연구)

  • Kwack, Dong-Chul;Yoon, Cheong-Ok;Kim, Yong-hwan
    • Journal of the Korean Society for Library and Information Science
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    • v.54 no.3
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    • pp.21-39
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    • 2020
  • The purpose of this research is to build a mid- and long-term strategic plan for strengthening the status of Gangwon Metropolitan Office of Education as public libraries with the main functions of education, knowledge and culture in the community and helping facilitate the local growth. The current status and needs of Gangwon Metropolitan Office of Education was analyzed with a review of literature and websites, various library statistics, and user surveys and professional focus group interviews conducted during November and December 2019. Based on this analysis, a mission, vision, objectives, strategies, and main tasks of Gangwon Metropolitan Office of Education were established, and 4 strategic goals and 16 major projects were drawn to strengthen the strategic basis of 22 libraries, build specialized collections with a focus on education, recreate user-friendly spaces, and promote services, distinguished from public libraries under the supervision of Gangwon local government. It was necessary for Gangwon Metropolitan Office of Education to enhance and strengthen all of Hardware, Software and Human-ware, equipped with well-organized library building and facilities, collection and services, and professional librarians. In this research, the direction of a mid- and long-term strategic plan was presented for its dynamic operation and sustainable development in the future.