• 제목/요약/키워드: eco-social

검색결과 361건 처리시간 0.021초

PGV(Plasma Gasification & Vitrification) 시스템을 통한 폐기물의 자원화 기술 (A Study on Recycling Technology of Wastes by Using PGV(Plasma Gasification & Vitrification) System)

  • 유대우;김영석
    • 플랜트 저널
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    • 제4권4호
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    • pp.62-70
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    • 2008
  • PGV(Plasma Gasification & Vitrification) system has been developed based on a pyrolysis melting gasification technology that provides the possibilities of acquiring renewable energy. As volume of wastes increases with the rapid industrialization and population growth, eco friendly disposal is drawing more social attention. Pyrolysis plasma technology is regarded as the best environmentally friendly process for the waste disposal among numerous waste disposal processes. Introduced in this paper is the behavior of the plasma torch and a computational fluid simulation dynamics is discussed for designing the melting furnace. Some PGV applications have also been discussed.

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Broadening Luxury through Sustainability: Cases from Craft-based Fashion

  • Na, Yuri
    • Fashion, Industry and Education
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    • 제16권2호
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    • pp.40-51
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    • 2018
  • Sustainability is an important topic within a variety of design areas, including fashion. The 'fast fashion' behavior of consumers is one of the big challenges that sustainable living faces. For the fashion industry, sustainability can be seen as a regulating ethos for higher quality and longer-lasting products, which I argue as embodying an intersection between sustainability and luxury. This study establishes a conceptual model for 'sustainable luxury' that can be implemented as a guide in the fashion design industry and education field. This paper will focus particularly on craft-based fashion within the industry. Through conceptual analysis and case studies, I analyze sustainable luxury through the scope of Soper's (2007) 'alternative hedonism', linking hedonic and selfidentity values as a foundation for the acceptance of and continued drive toward more sustainable luxury products. Unlike other studies which only emphasize the ecological and environmental aspects of sustainability, viz. green/eco design, this study explores sustainability as balanced with its four dimensions: environmental, economic, social, and cultural. Case studies will exemplify this redefined notion of sustainable luxury.

The Preponderance of Indigenous Experience Or the Naivety of Modern Man over the "Trap of Nature"?: Juxtaposing Nature in The Story of Pao (Ngô Quang Hải) and Into the Wild (Sean Penn)

  • Le, Duong T.
    • 수완나부미
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    • 제14권1호
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    • pp.31-52
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    • 2022
  • Derived from the juxtapositional model of Comparative Literature, this article analyzes two movies, The Story of Pao (Chuyện của Pao, directed by Ngô Quang Hải) and Into the Wild (directed by Sean Penn), using eco-criticism and focusing on two specific aspects: looking for the relationship between "culture" and "nature" and questioning the ideology that puts people at the center of the natural world. Specifically, the article points out similar tones in discovering and praising the beauty of nature, and at the same time, focuses on explaining the "disagreement" and "harmony" in behaviors of different communities towards Mother Nature in these two films. Finally, The Story of Pao and Into the Wild are both read as discourses that participate in the repositioning of human beings in the natural world. The purpose of juxtaposition, therefore, is to seek a new existential dimension for the works, providing an opportunity to uncover and reveal hidden layers of meaning of each text.

Applying Consumer Value Theory to Determine Consumer Behavior in Terms of Online and Offline Shopping During COVID-19 Pandemic

  • Woohyoung KIM;Hosung CHANG
    • 유통과학연구
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    • 제22권5호
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    • pp.67-79
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    • 2024
  • Purpose: The purpose of this study is to shopping medium determinants and consumer behavior differences based on the value of consumption. Methodology: The subjects of the survey were adult men and women in their 20s or older living in Korea, and 283 valid responses were obtained. A Logit model was used to identify consumption value factors and shopping medium choices. A t-test was conducted to analyze the differences between consumer behavior based on preferred shopping medium (on/offline). Results: The inclusion of community-oriented factors such as eco-friendliness and social contributions lead to higher likelihood of choosing offline shopping. In addition, consumers who value self-expression and who are price sensitive are more likely to choose online stores. Conclusions: It was found that community-oriented factors lead shoppers to choose offline shopping, and the need for self-expression lead shoppers to choose online stores.

A Study on the Comparison of Odor Reduction by Livestock Farming Using Abelmoschus Manihot Jinhuakui Feed Additives

  • Gok Mi Kim;Jun Su Kim
    • International Journal of Advanced Culture Technology
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    • 제12권1호
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    • pp.287-292
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    • 2024
  • The problem of odor and environmental pollution caused by livestock manure is spreading greatly as a social issue. To reduce the odor of livestock raised in livestock farms and improve the farm environment, raw materials of Abelmoschus manihot Jinhuakui were put into feed additives to measure the state of odor. It is characterized by being non-toxic and sweet, and Abelmoschus manihot Jinhuakui, which contains abundant nutrients that are beneficial to health in all parts such as roots, stems, and flowers, is a medicinal plant that cannot be discarded. In particular, it has the effect of helping bowel movements because it stimulates bowel movements. Ammonia levels were investigated through the KS X 3279 national standard-applied smart livestock IoT hub sensor pack installed at Flower Garden and Ugil Farm. The purpose of this paper is to reduce the odor that is the most problematic on farms and improve the environment, and it is planned to expand research into deodorants after feed additives. It is hoped that the research results will solve the livestock problem and help livestock farmers.

소셜네트워크분석을 이용한 자동차 기업 융합특허의 동태적 변화 분석 (Dynamic Analysis of Automotive Firm's Convergence Patents using Social Network Analysis)

  • 박은영;고명주;조근태
    • 기술혁신연구
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    • 제26권3호
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    • pp.1-36
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    • 2018
  • 4차 산업혁명의 시대에 기업들은 다양한 기술들이 복잡하게 융합하면서 진화하는 기술 환경을 이해하고 이로 인한 비즈니스 환경의 변화에 대응하는 것이 중요하다. 이를 위해 본 연구에서는 최근 기술개발 경쟁이 가속화되고 있는 자동차 분야의 10대 기업을 대상으로, 이들의 최근 6년간 미국등록특허 중 2개 이상의 이종 기술 분야에 동시 분류된 융합특허를 추출하여 소셜네트워크 분석을 수행하였다. 그 결과, 자동차 분야의 융합에 관계된 기술의 수가 크게 증가하고 있으며, 기술간 융합이 더욱 강하게 이루어지고 있음을 확인하였다. 또한 Volkswagen, Ford, Hyundai 등 3개 기업은 기술융합의 변화가 큰 기업으로, 특히 친환경 자동차 관련 기술에서 전략의 변화가 있는 것으로 분석되었다. 본 연구는 기업들이 네트워크 분석의 결과를 더욱 의미있게 활용할 수 있는 다양한 방법을 제시한 점에서 연구의 의의가 있다.

공동체 학습 프로그램의 환경교육적 실현 -야마기시, 핀드혼 공동체와 동사섭 프로그램을 중심으로- (Environmental Education Program in Small Planning Community -In Cases of yamagiscism Village, Findhorn & Dongsasup Program-)

  • 김태경
    • 한국환경교육학회지:환경교육
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    • 제9권1호
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    • pp.72-89
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    • 1996
  • Environmental problem and eco-crisis don't mean pollution itself any more, although general people have believed that environmental problems can be resolves by removing pollution. The mos important is environmental problems are linked with social structure which individualism, rationalism is extremely prevailed in the market oriented capitalism society, so public value is ignored especially. In the point of environmental education, this is very important because environmental education is not completed through schooling process, such s class learning, discussion. observation etc, but in the our practical life itself. This means that environmental education can be done by changing of lifestyle anywhere we live, and anytime. But any places governed our social life are polluted by efficiency pursuiting individualism in market oriented capitalism society. So environmental education can't hold the water in this system, in the aspect that we can't stimulate feelings of the student and general people, getting to public resource value and harmony with nature by throwing individual mind away. It is big problem. In this field, I have thought the unique space and social structure which can be used as environmental education place is small-planning community, such as Kibbutz in Israel, educational community Finhorn in Scotland, harmony community Yamagicism Village in Japan and DURE in Korea etc. For the research of this educational possibility in these small community, I visited and investigated immediately, and confirmed. In this thesis, I insist that the training process and practical life experience in this community themselves are good environmental education. So, in case of YAMAGICISM in Japan and FINDHORN in Scotland, DONGSASUP program in Korea, I introduce these small community environmental- education program.

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섬유·패션기업의 지속가능성 실천 평가 연구 (Study on Practical Evaluation for Sustainability in Textile and Fashion Companies)

  • 신혜영;금기숙
    • 한국의류학회지
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    • 제38권2호
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    • pp.137-146
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    • 2014
  • The practice of sustainability is an important subject to integrate into the management, product planning, manufacturing by textile and fashion companies as well as consumption by end-users. This study shows an evaluation scale designed to assess the practical cases in order to suggest efficient and systematic methods to fulfill the practice of sustainability in textile and fashion companies. First, companies should practice environmental sustainability to use eco-friendly material and cleaner production, protect the environment, and save natural resources. Second, social sustainability is required to fulfill social responsibility and ethical needs. Third, companies should perform various innovative activities, transparency in management, fair competition and economic contribution in the local community in order to maintain economic sustainability to survive in industry. Finally, cultural sustainability should be fulfilled by textile and fashion companies as part of the intellectual-cultural industry in a way that increases the importance of ethnic and cultural diversity. Textile and fashion companies should fulfill four environmental, social, and economic cultural sustainable subjects in a balanced method to accomplish sustainability. The concerns and practices of environmental sustainability are comparatively highly rated due to the analysis of the evaluation scale. However, cultural sustainability (a need of the times) is poorly rated and needs more attention. Therefore, the evaluation scale can be used as a standard tool to fulfill the sustainability of companies and brands from the viewpoint of improving poor and insufficiently sustainable items as well as balancing sustainability management.

종이소재 패션제품 구매결정에서의 지각된 위험 - 줌치한지 종이소재 가방과 지갑 제품을 중심으로 - (Perceived risks in purchase decision of paper fashion products - Focusing on bags and wallets made with Jumchi-Hanji papers -)

  • 홍희숙;김혜성
    • 복식문화연구
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    • 제26권3호
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    • pp.450-470
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    • 2018
  • This study examined the risk components and risk types perceived in the context of purchasing decisions of paper fashion products. This study also identified the levels of perceived risk by consumers and the differences between age groups in risk perception. First, qualitative data were collected through a focus group interview with 7 Korean females in their 20s to 50s. The interviewees were presented with two types of paper materials (undyed and dyed Jumchi-Hanji) and products (bags and wallets) made with the papers. The interviewees mentioned 11 risk components which were classified into five types of risks: performance (easily torn/lack of durableness, lint/pilling/wear-out, lack of water-resistant, no washability, and deformation and discoloration over time), social-psychological (old and traditional image), aesthetic (lack of design diversity, unsatisfactory appearance due to repair), financial (expensive price, lack of usability in daily life) and time/convenience (difficulty in handling) risks. Based on the results of the interview, a measurement for evaluating the risk perception of paper fashion products was developed. Second, quantitative data were collected from 64 Korean women in their 20s to 50s using the measurement. Respondents who were presented with the paper materials and the products perceived the performance risk more strongly than the social-psychological risk and aesthetic risk. In addition, differences between age groups were found: younger respondents perceived performance risk and social-psychological risk more strongly than older respondents, but older respondents perceived financial risk more than younger respondents. Based on this study, strategies for the risk reduction of paper fashion products were proposed.

MultiSAGE 모델과 ESG 지표를 적용한 상품 추천 시스템 개발 (Development of Product Recommendation System Using MultiSAGE Model and ESG Indicators)

  • 김현우;김용준;유길상
    • 인터넷정보학회논문지
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    • 제25권1호
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    • pp.69-78
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    • 2024
  • 최근 소비자들은 환경, 사회, 지배구조 관련 정보를 확인하고 더 나은 사회적 가치와 환경 친화적인 제품을 선택하려는 경향이 증가되고 있다. 본 논문에서는 GraphSAGE와 GAT를 결합한 모델인 MultiSAGE를 활용하여 최근 소비 트렌드인 가치소비에 맞추어 ESG 지표를 적용한 상품 추천 시스템을 제안하였다. 이를 위하여 한국 ESG 기준원에서 수집한 2022년 1,033개 기업의 ESG 등급 데이터와 실제 N기업의 쇼핑의 상품 데이터를 Heterogeneous Graph 형식의 데이터로 바꾸는 데이터 처리 과정과 MultiSAGE를 적용하여 머신 러닝에 적용하고, 특정 상품을 입력하면 그 상품의 친환경 대체재를 추천해주는 추천 시스템을 구현하였다. 구현결과, 소비자들은 기업의 ESG지표를 적용한 제품을 쉽게 비교하여 구매할 수 있고, 이를 통해 사회적 가치와 환경친화적인 제품을 추천하는 시스템에 활용될 것으로 기대한다.