Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.最新文献_第6页

End-of-Life Personal Computer Systems in California: Analysis of Emissions and Infrastructure Needed to Recycle in the Future 加州报废个人电脑系统:未来回收所需的排放和基础设施分析

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650084

Hai-Yong Kang, J. Schoenung

{"title":"End-of-Life Personal Computer Systems in California: Analysis of Emissions and Infrastructure Needed to Recycle in the Future","authors":"Hai-Yong Kang, J. Schoenung","doi":"10.1109/ISEE.2006.1650084","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650084","url":null,"abstract":"The objectives of the present study are to estimate future quantities of electronic waste (e-waste), and to the estimate the total cost for e-waste recycling in California. To generate estimates, we used a time-series materials flow analysis model (MFAM). The model estimates future e-waste quantities by modeling the stages of production, usage, and disposal. We consider four scenarios for the estimation of future e-waste generation. To calculate cost for recycling, we used technical cost modeling (TCM). The results of the present research indicate that the outflow (recycling) amount of central processing units (CPUs) will increase and will reach approximately 8.5 million units per year in 2013, but the outflow (recycling) of cathode ray tube (CRT) monitors will decrease from 2004 in California. After the State of California enacted the ban on landfill disposal of e-waste, recycling became the most common end-of-life (EOL) option in California. Also, after 2005, the State of California will need more than 60 average-sized materials recovery facilities (MRFs) to recycle the number of personal computer systems generated","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"327 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114796614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

An Environmentally Benign Process Model Development for Printed Circuit Board Recycling 印刷电路板回收的环保工艺模型开发

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650063

Hongchao Zhang, X. Ouyang, A. Abadi

{"title":"An Environmentally Benign Process Model Development for Printed Circuit Board Recycling","authors":"Hongchao Zhang, X. Ouyang, A. Abadi","doi":"10.1109/ISEE.2006.1650063","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650063","url":null,"abstract":"Delaminating and separation of obsolete printed circuit board (PCB) is essential for its recycling. This paper presents an alternative environmentally benign process method for PCB recycling. Applying the solvent system, e.g. carbon dioxide and water under certain pressure and temperature, the PCB scraps could be delaminated easily. The separation of PCB into copper foil, glass fiber and polymer will be beneficial for further PCB recycling. The fundamental experiment mechanism is based on the polymer physics and polymerization. When the process temperature is raised above the polymer glass transition temperature Tg, polymer would be decomposed, which caused the main bonding force among PCB layers greatly reduced. Base on this principle several different processing circumstances were explored, including supercritical carbon dioxide; binary solvent system of CO2 and H2O; trinary solvent system of CO2, H2O and CH3CH 2OH. The experiment facilities were set up and the input & output parameters were defined to evaluate the PCB delaminating result. Utility functions were developed to optimize the process conditions. The recommendations for future study are illustrated at the end of this paper","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129168429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Tackling Challenges in Measuring and Communicating Eco-efficiency 应对衡量和传播生态效率方面的挑战

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650076

Jeehye Park, Haemyung Ok, Kyounghoon Cha, Tak Hur

引用次数: 3

Systematic development strategy for structure based one-to-many disassembly concepts 基于一对多拆卸概念的结构化系统开发策略

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650068

B. Willems, J. Duflou

引用次数: 3

A Quantitative Reverse Logistics Model and Waste Application for Electronic Products 电子产品定量逆向物流模型及废弃物应用

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650091

Huan Song, S. Liman, Hongchao Zhang, A. Abadi

{"title":"A Quantitative Reverse Logistics Model and Waste Application for Electronic Products","authors":"Huan Song, S. Liman, Hongchao Zhang, A. Abadi","doi":"10.1109/ISEE.2006.1650091","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650091","url":null,"abstract":"This paper proposes a quantitative reverse logistics system model and an application example on electronic products. An interactive heuristics algorithm is presented to solve the multi-objective optimization problems of the proposed reverse logistics system model. Reverse logistics systems no longer are confined to one-way product flows from manufacturers to consumers, but also deal with flows in the opposite direction. Environmental issues are considered in reverse logistics. Companies cannot avoid the responsibility of their pollution to the environment. Reverse logistics is the ideal selection and could provide a solution to the management problem of electronic product wastes and help to lower economic cost and improve environmental performance of the business. This research studies optimization decisions and constraints required by analyzing the reverse logistic model. A multi-objective optimization method is used in this research, since the optimization decision problems of the proposed reverse logistics model always have multiple objectives. Product manufacturing, distribution, returning, recycling, and other general activities through the reverse logistics system are discussed and modeled. A life cycle assessment method (Eco-indicator 99) is also developed to integrate environmental impacts into optimization processes","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116704759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Improvement Plan of Recycling rate of the Electronic & Electrical Equipment with Considering of Economics; Case study of Vacuum Cleaner 从经济角度考虑电子电气设备回收利用率的提高方案真空吸尘器案例研究

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650087

Junbeum Kim, B. Allenby, Hee-Chul Park, K. Kim, Sung-Il Yeon, Kwanglim Choi

引用次数: 1

The Practice and Challenges of Electronic Waste Recycling in Korea with Emphasis on Extended Producer Responsibility (EPR) 韩国电子垃圾回收的实践与挑战——以生产者责任延伸为重点

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650085

Hyunmyung Yoon, Y. Jang

引用次数: 56

Use of a Computer-Based System to Measure and Manage Energy Consumption in the Home 使用基于计算机的系统来测量和管理家庭能源消耗

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650055

E. Williams, S. Matthews, M. Breton, T. Brady

{"title":"Use of a Computer-Based System to Measure and Manage Energy Consumption in the Home","authors":"E. Williams, S. Matthews, M. Breton, T. Brady","doi":"10.1109/ISEE.2006.1650055","DOIUrl":"https://doi.org/10.1109/ISEE.2006.1650055","url":null,"abstract":"Energy use in homes represents 21% of US total energy demand in 2004. Managing this sector is an important priority for addressing global warming, conserving resources and improving energy security. Much energy is wasted in delivering energy services not actually used by residents. Two examples include heating/cooling and lighting of unoccupied houses and rooms, and overheating or overcooling to make up for temperature variations. IT-enabled monitoring and control technologies have played an important role in eliminating similar kinds of inefficiencies in other sectors, so it is natural to think that these systems could have an important role in the home as well. The technology level of energy control in most homes is at least 20 years old, with simple programmable thermostats still in only about a quarter of US homes. Networked thermostats, power meters and switches, and zone heating are technologies that can provide information on energy use and allow it to be controlled for distribution only when needed. In addition to direct energy savings, there is also a demand to reduce indirect needs for energy infrastructure through peak shifting, or redistributing of electricity demand more evenly throughout the day. In addition to surveying these energy management issues, this article also relates the experience of a pilot project setting up monitoring/control systems in three Sacramento homes. The design specifications of these systems combine capabilities for Web-based monitoring and control and peak shifting via pre-cooling, and load shedding. The pilot has shown that such a monitoring and control system satisfying the design parameters can be implemented via mainly off-the-shelf parts. Much work remains to be done however, to develop low-cost user friendly systems attractive to typical homeowners","PeriodicalId":141255,"journal":{"name":"Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006.","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125847218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 40

Ethical Systems in an Age of Accelerating Technological Evolution 技术加速进化时代的伦理体系

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650029

A. Allenby

引用次数: 1

Californian Households - Willingness to Pay for Green PCs 加州家庭——愿意为绿色个人电脑付费

Proceedings of the 2006 IEEE International Symposium on Electronics and the Environment, 2006. Pub Date : 2006-05-08 DOI: 10.1109/ISEE.2006.1650052

Hilary Nixon, J. Saphores, O. Ogunseitan, J. Lincoln, A. A. Shapiro

引用次数: 1