• 제목/요약/키워드: recycling

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자동차 재활용의 진보 - 자동차 재활용율 95%의 탐색 - (Improvement of ELV Recycling Technology - Focused on achievement of ELV recycling rate 95% -)

  • 오재현
    • 자원리싸이클링
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    • 제23권2호
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    • pp.71-80
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    • 2014
  • ELV 리싸이클링비율 95% 달성을 탐색하기 위하여 리싸이클링비율의 정의, 자동차의 구성자료, 최근의 해체공정 개발 및 ASR 재활용의 현황을 조사하였다. 그리고 인천폐차사업소와 H폐차사업소의 해체현황을 실사하였다. 해체기술의 개발에 의하여 해체공정에서 94%의 물질재활용율에 근접하고 있으나 ASR의 리싸이클링은 시멘트업계의 사용금지 이후 처리 행방이 모호한 상태이다. 즉 ELV 리싸이클링비율 95% 달성에 ASR 리싸이클링이 걸림돌로 작용하고 있으므로 ASR 에너지 재활용을 적극 추진해야 한다.

자원리싸이클링의 현황과 전망 (Current Status for Resources Recycling in Korea)

  • 오재현;김성돈;김준수
    • 자원리싸이클링
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    • 제12권5호
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    • pp.3-9
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    • 2003
  • In order to prospect current recycling status in Korea, legislative system and policies relating to recycling, wastes generation and recycling rate were reviewed. Approximately 260,400 ton/day of wastes was generated in 2001. 48,400 ton/day of household waste and 212,000 ton/day of industrial waste. During the last ten years, waste management laws such as waste disposal law, recycling law and environment friendly industry law were prepared. In this article, concerning over waste generation and recycling, recycling law, Extended Producer Responsibility System and the problems and technological developments associated with recycling were summarized.

재활용 행동 집단별 소비자특성과 영향요인에 관한 비교연구 (A Comparison of Consumer Characteristics between high and low Group in Recycling Behavior)

  • 유두련
    • 대한가정학회지
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    • 제40권6호
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    • pp.53-67
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    • 2002
  • The purpose of this study is to examine consumer characteristics according to the recycling behavior and analyze the affected variables on recycling behavior. For the empirical analysis, the data was collected 585 consumers from May 14 to June 8,2001. The statistical methods for this study were descriptive statistics, t-tests, cross tables, ANOVA and multiple regression analysis using SPSS PC program. The major findings of this study were as follows: 1. Convenience was important variables to explain the recycling behavior of household trash between two groups, but extrinsic incentives of rewards for undertaking the behavior was not significant. 2. Intrinsic motivation like as perceived consumer difficulties(PCD), perceived consumer effectiveness(PCE), recycling altitude, and ethic was significant variables to compare two groups. 3. Recycling knowledge was important to explain the recycling behavior, but no impact on recycling behavior. 4. Except age, all of socially demographic variables were significant to compare the recycling behavior of two groups. 5. Recycling attitude and convenience had influence on recycling behavior. Especially, ethic had influence on low level recycling behavior of consumer group.

펄프섬유(纖維)의 제지특성(製紙特性)에 미치는 회수처리(回收處理)의 영향(影響) (Effect of Recycling on the Papermaking Properties of Wood Pulp Fibers)

  • 김형진;조병묵
    • Journal of the Korean Wood Science and Technology
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    • 제21권1호
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    • pp.21-38
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    • 1993
  • In order to investigate the influence of recycling, a laboratory method simulating the papermaking process was used for assessing the effects of recycling on fiber properties. Sw-BKP, Hw-BKP and BGP were disintegrated and beaten to about 42$^{\circ}$SR-44$^{\circ}$SR by a valley beater. After beating, these pulps were dewatered by centrifuge and dried at 90$^{\circ}C$ for 72hrs. This recycling process(sequence of wetting, defiberating, dewatering and drying) was repeated seven times. Physical, mechanical and optical properties of recycled pulps were evaluated by TAPPI Standards. Morphological changes occurred through recycling process was observed by SEM. Sheet density decreased with recycling. The largest drop in density occurred during the first recycling. The porosity values decreased with recycling. Mechanical properties such as tensile, burst strength and folding endurance, decreased with recycling. However tear strength of Sw-BKP and mixtured pulp increased at the first recycling. Optical properties such as brightness, opacity and light scattering coefficient, increased with recycling. However, brightness of mixtured pulp gradually decreased with recycling. Fibrillated outer layer of the fiber was gradually removed from the surface with recycling. As a result of recycling, crinkles on the fiber surface were found to be more folded.

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도시광산(都市鑛山)(사용후제품(使用後製品)) 재자원화(再資源化)의 필요성(必要性)과 배경(背景) (Necessity and Background of the Metal Recycling from Urban Mine Resources)

  • 오재현;김준수;문석민;민지원
    • 자원리싸이클링
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    • 제19권5호
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    • pp.13-24
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    • 2010
  • 도시광산(사용후제품) 재자원화의 필요성과 배경을 설명하기 위하여, 자원고갈, 금속지원의 소비, 환경오염 그리고 금속재자원화 산업 등을 논하였다. 지속가능한 사회를 개발하기 위해서는 폐기물처리와 리싸이클링이 가장 중요한 과제이고, 특히 도시광산을 재자원화하는 것이 자원고갈을 지연시키고, 환경오염을 감소시키는 첩경임을 잘 알고 있다. 그러기 위해서는 도시광산지원의 재자원화 제도의 구축과 고도의 재자원화 기술개발이 시급한 과제라고 할 수 있다.

대만(臺灣)의 도시광산(都市鑛山) 재자원화산업(再資源化産業) (Recycling Industries of Urban mine Resources in Taiwan)

  • 오재현;김준수;문석민;민지원
    • 자원리싸이클링
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    • 제20권4호
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    • pp.23-35
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    • 2011
  • 대만의 도시광산 재자원화산업을 파악, 검토하기 위하여 대만의 도시광산 재자원화산업의 배경과 역사, 자원회수기금관리위원회 제도를 논하고 구리를 위주로하는 비철금속의 재자원화산업, 자동차의 리싸이클링 및 전기로제강분진(EAF Dust) 분야를 중점적으로 조사하였다. 대만은 국토면적과 인구에 비해서 구리를 위시히여 전반적인 금속소비량이 많다. 따라서 도시광산지원이 많고, 도시광산재자원화산업이 활발하다.

소비자의 환경의식.재활용의식과 재활용행동에 관한 연구 - 미혼취업여성의 사장의복을 중심으로 - (A Study on Environmental and Recycling Consciousness and Behavior of Consumers Recycling - Focused on the Unused Clothing of Unmarried Working Women -)

  • 노영래;김시월
    • 대한가정학회지
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    • 제40권1호
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    • pp.163-178
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    • 2002
  • This study, focused on reuse of the concepts of unused clothing recycling, was intended to provide basic materials and suggestions for establishing the drastic measures necessary for consumer education related to recycling by investigating how experiences in the recycling of unused clothes would show up according to environmental consciousness and recycling consciousness and then probing the scheme for the recycling of clothes. Since it was found that recycling consciousness was the variable that exerted a great effect on experiences in recycling unused clothes, consumer education about recycling will have to be revitalized. And detailed and specialized education on environmental consciousness is more important than emphasis on the importance of environmental consciousness.

재활용행동에 관한 연구 : 규범적 접근을 중심으로 (The Impacts of Social Norms and Personal Ethics on Recycling Behavior)

  • 유두련;김정희;박영미
    • 가정과삶의질연구
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    • 제21권6호
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    • pp.69-79
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    • 2003
  • The purpose of this study was to examine the effects of social norms and personal ethics on recycling behavior. For this purpose, survey data from four hundred and fifty seven individuals were collected and analyzed using an SPSS program. The major findings were as follows: First, social norms had a positive impact on personal ethics and recycling behavior. Second, personal ethics significantly affected recycling behavior. Third, awareness of the consequences of recycling behavior (AC) and ascription of responsibility for environmental problems(AR) did not significantly translate personal ethics into actual recycling behavior. Fourth, ascription of responsibility for environmental problems(AR) and awareness of consequences of recycling behavior(AC) affected recycling behavior. These results suggest that in order to encourage recycling behavior, it is necessary to inform and educate the public so as to enhance social norms and personal ethics.

미국 군에서의 재활용 실태에 관한 조사 연구 (A Survey on Recycling for the U. S. Army)

  • 황영헌;강석호;이상복
    • 한국국방경영분석학회지
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    • 제22권1호
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    • pp.18-29
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    • 1996
  • Nowadays, flooding wast is serious problem to mankind and the endeavour for solving waste problem is performed in connection with environmental problem and natural resource problem. In Korea, there are a lot of movements related to reduction of waste, too. As the solution of these problems, recycling is recommanded and many kinds of recycling technique are devised. In America, military has been playing an important role in recycling area for a long time. This paper is the survey of several articles and working papers about America military's recycling research. We investigated the recycling of water, construction and demolition wastes etc. These research results are very important in real field of military. It is considered our military has to prepare this recycling problem and now it's the right time. All of these can be adapted to our military, commercial companies and civilians through some modification. We suggest that our military should cope with recycling problem more deliberately.

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우리나라 자원(資源)리싸이클링의 현황(現況)과 과제(課題) (Current Status and Future Prospects for Resources Recycling in Korea)

  • 오재현
    • 자원리싸이클링
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    • 제9권1호
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    • pp.3-14
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    • 2000
  • In order to prospect current recycling status in Korea, wastes generation and recycling rate were reviewed. Approximately 188,600 ton/day of wastes was generated in 1998; 44,600 ton/day of domestic waste and 144,000 ton/day of industrial waste. During the last five years, waste management laws such as recycling law and environment friendly industry law were prepared. In this article, concerning over waste generation and recycling, the problems and technological developments associated with recycling were summarized.

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