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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.3
- 수록면
- 74 - 81 (8page)
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초록· 키워드
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Upcycling generally refers to the conversion of waste materials to something useful or valuable and is a useful concept that can be applied not only to the waste design industry but also to waste recycling and resource circulation. Our study highlights upcycling as the key concept for improving the value of waste by redefining the concept as “the recycling of waste materials and discarded products in ways that enhance their value.” Four upcycling strategies are linked to material flow analyses conducted on waste electronic and electrical equipment, specifically waste refrigerators and waste computers, to examine the technologies available for implementation and suggest guidelines for the promotion of upcycling. The amount of waste refrigerators collected by the formal sector was 121,642 tons/y and the informal sector, 63,823 tons/y. The current recycling ratio of waste refrigerators was estimated as 88.53%. A total of 7,585 tons/y of waste computers were collected by the formal sector and 3,807 tons/y by the informal sector after discharge. Meanwhile, the current recycling ratio of waste computers was estimated as 77.43%. We found that it is possible to introduce 28 upcycling technologies in the case of refrigerators, and 15 technologies are available to promote upcycling in the case of computers. By refining the broad concept of upcycling and looking at the stages of material flow, our approach presents universally applicable directions for incorporating upcycling in resource recovery and recirculation plans.
목차
ABSTRACT
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (14)
참고문헌 신청
Yi S, Lee HS, Lee JM. Material flow analysis for waste refrigerators to promote resource circulation and upcycling. J. Korea Soc. Waste Manag. 2017;34:705-712.
Lee HS, Yi S, Han SW, Lim HS, Lee JM. A study on activation plan of upcycling through analysis of waste resources circulation flow of waste electronic and electrical equipment (WEEE). Korea Environment Institute; 2016.
Lee HS, Joo HS, Jo JH, Lee JM. A study on analysis of waste resources circulation flow of end of life vehicles. Korea Environment Institute; 2015.
Korea Environment Institute. Study of the improvement of metal resources through material flow analysis (Cu, Ni). Ministry of Environment; 2012.
Lee HS, Lee JM, Lee JC, Yi S. Material flow analysis of waste resources circulation flow to enhance the circulation of metal resource: Cobalt and palladium. J. Korea Soc. Waste Manag. 2016;33:674-682.
Lee HS, Yi S, Han SW, Lim HS, Lee JM. A study on activation plan of upcycling through analysis of waste resources circulation flow of waste electronic and electrical equipment (WEEE). Korea Environment Institute; 2016.
Lee HS, Joo HS, Jo JH, Lee JM. A study on analysis of waste resources circulation flow of end of life vehicles. Korea Environment Institute; 2015.
Korea Environment Institute. Study of the improvement of metal resources through material flow analysis (Cu, Ni). Ministry of Environment; 2012.
Lee HS, Lee JM, Lee JC, Yi S. Material flow analysis of waste resources circulation flow to enhance the circulation of metal resource: Cobalt and palladium. J. Korea Soc. Waste Manag. 2016;33:674-682.
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UCI(KEPA) : I410-ECN-0101-2019-539-000032803