• 한국환경과학회지
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• 제9권2호
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• pp.177-183
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• 2000

This study is focused on the incustrial symbiosis based on industrial ecosystem theory. At first, the concept of industrial ecosystem was introduced. Industrial symbiosis is a good tool in order to make a harmony between industry and natural ecosystem. The good example of industrial symbiosis is the case of Kalundborg in Denmark, where 11 networks are working in four enterprises and one community nearby. It was proved that savings of natural resources and economic benefit are achieved by use of industrial symbiosis. Moreover, the control of pollutant emission was also done by use of advanced technology and investments. Based on this case. It was shown that industrial symbiosis through eco-industrial complex in Korea was confronted with many difficulties. First of all., loose emmision criteria, recycling system on wastes, and the absence of will for industrial symbiosis should be solved in Korea.

• The Journal of Asian Finance, Economics and Business
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• 제9권9호
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• pp.229-239
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• 2022

The primary objective of the current study is to ascertain the effect of transparency and disclosure (T&D) on the value of banks operating in the Indian banking sector. It also includes finding the moderating impact of financial distress (FD) and environmental, social, and governance (ESG) on the association between T&D and the valuation of banks. The study employs Panel data analysis (PDA) to analyze data and produce novel results thereafter. The authors of the study have considered using data of secondary nature which is sourced from banks operating in the Indian banking industry. Data in the current study has been considered for ten financial years, i.e., 2010 to 2019. The results reveal that T&D positively impacts a firm's valuation. We have also found evidence that financial distress and ESG (Environmental, Social, and Governance) significantly impact the value of firms under the influence of T&D. As far as we are aware, no study of this kind has been done yet in any developing nation to determine the effect that T&D, FD, and ESG have on the value of Indian banks. This paper can help future researchers in their respective studies that will involve the study variables (FD, T&D, and ESG).

• 한국환경과학회지
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• 제21권5호
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• pp.545-553
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• 2012

Eco-efficiency considers both environmental impacts and economic values. It is a useful tool for communicating with stakeholders for business decision making. This study evaluated the eco-efficiency factor (EEF) for the energy network of a dyeing company that supplies surplus heat to a neighboring apartment during the night. This symbiosis network is one of the eco-industrial park (EIP) projects in Korea and aims to benefit local residents and the industrial complex by utilizing surplus heat. In this study, two categories were annualized. The first quantified environmental burden based on $CO_2$ emissions and quantified product value in terms of steam sales. The second used a variety of environmental factors, such as fossil fuel, water and waste, to quantify environmental burden and used steam sales to quantify value. The EEF of the symbiosis network was 1.6, using the global warming impact, and determined using the multiple variable, was 1.33. This study shows that the EEF depends on variable details of environmental burden but the values of this project were very high contrast to other business or EIP project.

• 유기물자원화
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• 제23권1호
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• pp.63-69
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• 2015

본 연구는 포항철강산업단지를 대상으로 부산물 발생 현황과 현재까지 구축된 산업공생 네트워크를 분석하는데 목적을 두었다. 포항은 경상북도 시군 중 사업장 폐기물 발생량과 재활용 제외 폐기물 발생량이 모두 가장 높았으며, 대부분이 포항철강산업단지에서 발행하였다. 부산물 발생량을 조사한 결과 재활용을 제외한 폐기물 발생량의 대부분은 광재류가 차지하고 있으며 폐목재류, 분진류, 폐합성수지, 폐합성고무의 순으로 나타났다. 포항철강산업단지 입주기업간 구축된 부산물 거래 공생맵을 작성한 결과 부산물 중 폐내 화물 및 슬래그를 이용한 부산물 거래가 가장 활발하게 이루어지는 것으로 나타났다.

• Animal cells and systems
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• 제3권3호
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• pp.243-246
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• 1999

A type of symbiosis was previously described from nature in which the gametophytes of Laminariales were endophytic in filamentous red algae. Here we reconstruct this symbiosis for the first time in laboratory culture using zoospores of the kelp, Undaria pinnatifida, and the red alga, Aglaothamnion oosumiense. Zoospores of U. pinnatifida readily attached to A. oosumiense. In 48 h these spores germinated and the initial germ tube penetrated into the host cell wall leaving only an empty zoospore wall outside the host. Within ten days, four to five-celled endophytic gametophytes were present. Zoospores of Laminaria religiosa which were also inoculated into cultures of A. oosumiense rarely attached to the red alga and never became endophytic. Within ten days the free-living gametophytes of L. religiosa on cover slips became fertile and produced young sporophytes. These observations demonstrate the ability of U. pinnatifida to become endophytic, and show differences in host specificity among kelp species.

• 대한지리학회지
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• 제36권3호
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• pp.292-312
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• 2001

오늘날 생태위기는 흔히 주체와 객체, 인간과 자연간의 데카르트적 이분법에 기초하여 자연을 대상화하고 도구적으로 정복한 근대성의 결과라고 이해된다. 이에 따라 근대성에 반대하고 나아가 생태위기를 해결하기 위한 새로운 환경론이 중요한 의미를 가지게 되었다. 본 논문은 근대성에 반대하여 새로운 담론 및 정치를 구축하고자 하는 포스트모던 패러다임 특히 탈구조주의자들의 주장이나 이론들 속에 함의되어 있는 생태학적 논의들을 검토하고. 나아가 이러한 포스트모던 생태학에 근거한 환경정의론의 가능성을 모색함을 목적으로 한다. 이를 위해 본 논문은 우선 탈구조주의 일반에서 찾아 볼 수 있는 생태학적 논의와 환경윤리적 함의를 검토하고, 탈구조주의자들 가운데 가장 명시적으로 생태학적 논의를 담고 있는 들뢰즈의 철학에서 '행동학'과 '리좀적 자연주의'에 초점을 두고 그의 뛰어난 생태학적 통찰력을 고찰하며, 끌으로 포스트모던 관점에서 '차이'를 이론화하고자 한 생물지역주의 그리고 특히 들뢰즈의 생태학에서 핵심을 이루고 있는 공생과 타이를 환경정의의 입장에서 이해하고자 한다.

• 한국환경과학회지
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• 제22권3호
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• pp.281-289
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• 2013

For the purpose of evaluating the eco-efficiency(EE) on surplus heat generated from industrial process, techniques of life cycle assessment are adopted in this study. Because it can be indicated both environmental impacts and economic benefits, EE is well known as a useful tool for symbiosis network on the sustainable development of new projects and businesses. To evaluate environmental impacts, the categories were divided into two areas of resource depletion and global warming potential. It can be seen that environmental impact increased a little but much higher economic benefit on the company, environmental performance and economic value were improved on the apartment by the district heating, respectively. In result, eco-industrial park(EIP) project on surplus heat should be found sustainable new business because the EE was in the area of fully positively eco-efficiency and, moreover resource depletion was taken place than the reduction of greenhouse gas.

• 한국유기농업학회지
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• 제25권1호
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• pp.53-69
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• 2017

The organic farming was begun with principles and values like environmental friendliness, symbiosis, and cooperation and circulation. And there has cut keen market competition, as sales and market size of organic agricultural products have been much larger. Thus producers and consumers have kept up with the market trend making light of the philosophy and principle of organic agriculture. So cases of fraud or false certification have been increased since 2010. Accordingly, not a few consumers have distrusted of the safety of organic agricultural products. And the status of organic agriculture has shown downward trend and market size of organic agricultural products has been reduced since 2012. Thus the income of organic agricultural farmers hasn't been increased. It is thought that present organic agriculture fell into the crisis. Now, organic agricultural farmers should practice farming methods based upon the philosophy and principle of organic agriculture in order to overcome its crisis.

• 한국콘텐츠학회논문지
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• 제21권10호
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• pp.274-285
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• 2021

오늘날은 빠른 도시의 발전으로 올드타운과 뉴타운의 발전이 불균형해지고 있으며, 올드타운의 쇠퇴는 뉴타운의 발전을 더욱 촉진하고 있다. 올드타운의 쇠퇴는 심각해지고 있으며 인구가 유실되고 환경이 악화되었다. 이에 따라 올드타운의 쇠퇴 현상을 완화하고, 뉴타운과 올드타운의 균형을 찾는 '공생'의 발전사상을 활용하여, 뉴타운과 올드타운이 함께 발전하는 동시에 올드타운이 다시 활력을 찾기를 희망하며 연구를 진행했다. '공생'과 '커뮤니티 공간' 두 개념에 대한 선행연구와 이론적 고찰을 통해 공간 구성과 특성 요소를 정리하고, 공생 커뮤니티의 개념을 제시해 사례 분석을 진행하였다. 중국은 2016년부터 베이징(北京)에서 '공생원(共生院)' 리모델링 프로젝트를 실시했다. 본 연구에서는 베이징 동, 서청구(东, 西城区) 내 후통(胡同) 커뮤니티를 중심으로 사례를 분석하고 설문조사를 진행해 최종적으로 분석 결과를 도출하였다. 각 사례에서는 공간 구성과 특성에 대한 선택과 함께 설문조사 결과를 참고해 중요도 결과를 정리하였다. 향후 디자인에서는 이러한 디자인 전략을 참고로 도시의 '공생' 발전을 실현할 수 있기를 기대한다.

• 한국유기농업학회지
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• 제12권1호
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• pp.67-80
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• 2004

Farm economy is getting worse because of the free trade trends in agriculture sector and unreasonable application of market economy principles to agricultural products. And The worldwide issues of environmental pollution as well as want of food, water and energy make human future be anxious. In addition, consumers raise questions in argument about safety of foods produced by traditional farming or imported. So I propose the urban-rural living community movement(URLCM) as an alternative plan for sustainable domestic agriculture. URLCM based on environmentally friendly agriculture and community consciousness will be able to solve many of present issues on agriculture and rural society through incessant interchanges between urban and rural community. This URLCM has to be basically founded on principles of symbiosis-coexistence and life circulation. So those that have to be driven forward arc organizing producers and consumer cooperatives, making environmentally friendly rural region and products, combining with consumer cooperatives, training the participants and so forth.