• 산경연구논집
• /
• 제13권10호
• /
• pp.9-14
• /
• 2022

Purpose: With the rapid development of China's e-commerce industry, the express delivery industry is also advancing by leaps and bounds. While express brings convenience to people's life, a large number of express packages are disposed of at will, which not only increases a large amount of domestic waste, but also causes environmental pollution and waste of resources. Therefore, express packaging recycling has become a consensus in all fields of society. Research design, data and methodology:According to the characteristics of express packaging recycling, other variables were introduced into the TPB model proposed by AJZEN, and based on previous literature research and research assumptions, a model of influencing factors of consumer behavior in express packaging recycling was constructed. Results: The results show that in addition to reward factors, other factors have a significant positive impact on the respondents' willingness to recycling. Conclusions: In order to enhance consumers' willingness to recycle express delivery and effectively carry out express packaging recycling, the following suggestions are put forward: the government should formulate a comprehensive express delivery recycling policy, strengthen policy publicity, and standardize consumers' express packaging recycling behavior. Improve consumers' awareness of express packaging recycling, and promote the increase in the scale of express packaging recycling.

• 자원리싸이클링
• /
• 제20권5호
• /
• pp.16-33
• /
• 2011

E-waste는 종류가 많고 유통경로가 다양하여 눈에 보이지 않는 흐름이 주류를 형성하고 있다. E-waste에는 레어메탈의 사용이 많을 뿐 아니라 유해한 중금속도 함유되어 있어 자원확보면에서, 환경오염방지면에서 재자원화 처리가 필수적이며 정확한 재자원화 물질흐름의 분석이 요구되고 있는 실정이다. 이러한 관점에서 2008년 1월부터 실시한 "전기 전자제품 및 자동차의 자원순환에 관한 법률" 중에서 E-waste와 관련된 법률내용의 골자, 리싸이클링시스템, 리싸이클링현황, E-waste 배출량 추정과 물질흐름 및 PCB의 경제학을 논하였다. 그리고 현시점에서 한국의 E-waste 재자원화산업을 약술하였다.

• 자원리싸이클링
• /
• 제24권4호
• /
• pp.38-49
• /
• 2015

폐전자제품의 증가로 인해 재활용의 중요성이 대두되었으며, 그 중 폐소형가전제품은 다양한 품목과 구성품으로 인해 재활용이 어려운 실정이다. 폐소형가전제품에 함유되어 있는 주요금속은 철, 구리, 알루미늄이며, 그 외에 PCBs, 플라스틱 등 다양한 구성품으로 이루어져 있다. 국내외에서 폐전자제품에 대한 재활용 규제가 시행되고 있지만 폐소형가전제품의 재활용 기술은 그 규제를 따라가지 못하는 실정이다. 폐소형가전제품의 재활용 공정은 아직 제대로 보급화 되지 않았으며, 개발이 된다면 국가 기술경쟁력(자원재활용률 등)이 증가할 뿐만 아니라, 자원비축, 환경문제 해결 및 경제성 확보 등 많은 긍정적 효과를 기대할 수 있을 것이다. 따라서 폐소형가전제품의 재자원화 가치와 국내외 기술현황 분석을 통하여 재활용공정 제언 및 앞으로 나가야할 방향을 살펴보고자 한다.

• 자원리싸이클링
• /
• 제19권6호
• /
• pp.11-26
• /
• 2010

일본의 도시광산자원과 금속재자원화산업을 파악하기 위하여, 일본(日本)의 금속소비량, 금속리싸이클리률을 논하고, 철스크랩, 사용이 끝난 자동차, 폐가전제품 및 폐전자정보기지 등의 대표적인 재자원화산업의 개요를 조사하였다. 일본은 금속자원 소비대국이고 각종 금속 축적량 대국이기도 하다. 도시광산자원의 리싸이클링률은 자급률로 계산할 때 Pb 50%, Fe 33%, Al 25%이고, Hg, Au, Cd, Mn, Mo, Ag 등이 이어지고 있다. 그러나 기능재료에 첨가되는 레어메탈 및 REE 등은 리싸이클링 기술개발 단계라고 할 수 있다. 자동차, 가전제품 PC 등 사용이 끝난 제품의 리싸이클링산업은 활발하고, 리사이클링률은 법정기준치를 상회하고 있다.

• 환경사랑
• /
• 통권50호
• /
• pp.6-6
• /
• 2007

• 한국자원리싸이클링학회:학술대회논문집
• /
• 한국자원리싸이클링학회 2002년도 춘계임시총회 및 제 20회 학술발표대회
• /
• pp.74-81
• /
• 2002

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2001년도 The 6th International Symposium of East Asian Resources Recycling Technology
• /
• pp.19-23
• /
• 2001

In addition to landfilling and incineration, waste minimization and recycling have become priorities in Taiwan's municipal waste management strategies over the past 10 years. Major recycling initiatives being implemented in Taiwan include producer responsibility, "pay-as-you-throw, " and mandatory sorting provisions. Currently, the producer responsibility regime established under the Waste Disposal Act and administered by the Environmental Protection Administration (EPA) requires that manufacturers or importers of listed items, including containers, batteries. cars, motorcycles ("scooters"), tires, oil, televisions, refrigerators, air conditioners, washing machines, computers, and printers, pay recycling fees to government recycling funds. EPA then uses the recycling funds to subsidize collection and recycling. The 2001 recycling fund budget totals NT$57 billion (NT$35 = US$l). Under the producer responsibility regime, EPA-designated retailers ("sellers") must accept end-of-life items returned to them by the consumers. At the local level, Taipei City implements a pay-as-you-throw program, whereby citizens pay waste collection and treatment fees through the purchase of special trash bags approved by the Taipei City Government. However. recyclables that are separated by citizens are collected free-of-charge by the City. Taichung City and Kaohsiung City, on the other hand, enforce mandatory sorting schemes, whereby citizens face penalties if they don't separate recyclables from the trash before pick-up. These programs have resulted in a significant reduction in municipal waste. Per capita waste collected per day has dropped from 1.143 kg in 1997 to 0.978 kg in 2000. Targeting a 10% recycling rate for municipal waste in 2001. EPA plans to research and develop new recycling techniques, expand the scope of producer responsibilities, and strengthen existing municipal recyclable collection programs. To this end, among other initiatives, EPA has prepared a draft "Resource Recycling and Reuse Act" that would complement the existing producer responsibility programs by incorporating into the current recycling framework the concept of product life-cycle management.

• 자원리싸이클링
• /
• 제20권2호
• /
• pp.16-29
• /
• 2011

한국은 세계 5위의 자동차 생산국이며 2009년도 자동차 보유대수 17,325천대, 폐차대수 711천대, 중고차 수출대수 265천대를 기록하였다. 711천대의 해체, 슈레딩에서 철 568천톤, 알루미늄 46천톤, 구리 7천톤이 회수되었고, 시멘트공장에서의 적극적인 ASR 이용으로 지동차리싸이클링률이 95%에 근접하고 있다. 2007년 4월에는 자동차리싸이클링법(전기 전자기기 및 자동차의 자원순환에 관한 법률)이 제정 공포되고, 2009년 1월부터 본격 시행되었으나 재자원화, 적정처리의 인프라가 미비되고 부정확한 정보관리로 법의 운용이 원활하지 못하다. 정부는 현재 리싸이클링요금 징수를 골자로 하는 자동차리싸이클링법의 수정 보완작업을 서두르고 있다. 끝으로 자동차리싸이클링의 발전과제로 ELV리싸이클링시스템의 모델을 제시하였다.

• 한국데이타베이스학회:학술대회논문집
• /
• 한국데이타베이스학회 1999년도 춘계공동학술대회: 지식경영과 지식공학
• /
• pp.253-260
• /
• 1999

The recycling cell formation problem means that disposal products me classified into recycling part families using group technology in their end of life phase. Disposal products have the uncertainties of product status by usage influences during product use phase and recycling cells are formed design, process and usage attributes. In order to treat the uncertainties, fuzzy set theory and fuzzy logic-based neural network model are applied to recycling cell formation problem far disposal products. In this paper, a heuristic approach fuzzy ART neural network is suggested. The modified fuzzy ART neural network is shown that it has a great efficiency and give an extension for systematically generating alternative solutions in the recycling cell formation problem. We present the results of this approach applied to disposal refrigerators and the comparison of performances between other algorithms. This paper introduced a procedure which integrates economic and environmental factors into the disassembly of disposal products for recycling in recycling cells. A qualitative method of disassembly analysis is developed and its ai is to improve the efficiency of the disassembly and to generated an optimal disassembly which maximize profits and minimize environmental impact. Three criteria established to reduce the search space and facilitate recycling opportunities.

• 한국지능정보시스템학회:학술대회논문집
• /
• 한국지능정보시스템학회 1999년도 춘계공동학술대회-지식경영과 지식공학
• /
• pp.253-260
• /
• 1999

The recycling cell formation problem means that disposal products are classified into recycling part families using group technology in their end of life phase. Disposal products have the uncertainties of product status by usage influences during product use phase and recycling cells are formed design, process and usage attributes. In order to treat the uncertainties, fuzzy set theory and fuzzy logic-based neural network model are applied to recycling cell formation problem for disposal products. In this paper, a heuristic approach for fuzzy ART neural network is suggested. The modified Fuzzy ART neural network is shown that it has a great efficiency and give an extension for systematically generating alternative solutions in the recycling cell formation problem. We present the results of this approach applied to disposal refrigerators and the comparison of performances between other algorithms. This paper introduced a procedure which integrates economic and environmental factors into the disassembly of disposal products for recycling in recycling cells. A qualitative method of disassembly analysis is developed and its aim is to improve the efficiency of the disassembly and to generated an optimal disassembly which maximize profits and minimize environmental impact. Three criteria established to reduce the search space and facilitate recycling opportunities.