电子产品回收系统的生态效率

Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357) Pub Date : 1999-05-11 DOI:10.1109/ISEE.1999.765891

A. Stevels

{"title":"电子产品回收系统的生态效率","authors":"A. Stevels","doi":"10.1109/ISEE.1999.765891","DOIUrl":null,"url":null,"abstract":"In order to describe the effectiveness of take-back systems the concept of eco-efficiency is proposed. Basically this is the ratio between environmental gain and cost of the system. The unit of environmental gain is dependent of the main goal to be realised: preliminary results of eco-efficiency calculations (based on data collected from take-back projects) show that the eco-efficiency concept can create valuable insights. Effects of design for environment and design for recycling can be substantiated. Cost and yield of secondary material streams play a pivotal role in determining eco-efficiency. This opposes the traditional idea that material compositions of individual products should be considered first. Avenues for further work are indicated.","PeriodicalId":360946,"journal":{"name":"Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Eco-efficiency of take-back systems of electronic products\",\"authors\":\"A. Stevels\",\"doi\":\"10.1109/ISEE.1999.765891\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to describe the effectiveness of take-back systems the concept of eco-efficiency is proposed. Basically this is the ratio between environmental gain and cost of the system. The unit of environmental gain is dependent of the main goal to be realised: preliminary results of eco-efficiency calculations (based on data collected from take-back projects) show that the eco-efficiency concept can create valuable insights. Effects of design for environment and design for recycling can be substantiated. Cost and yield of secondary material streams play a pivotal role in determining eco-efficiency. This opposes the traditional idea that material compositions of individual products should be considered first. Avenues for further work are indicated.\",\"PeriodicalId\":360946,\"journal\":{\"name\":\"Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357)\",\"volume\":\"91 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-05-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISEE.1999.765891\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEE.1999.765891","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 10

摘要

为了描述回收系统的有效性，提出了生态效率的概念。基本上，这是环境收益和系统成本之间的比率。环境收益的单位取决于要实现的主要目标:生态效率计算的初步结果(基于从回收项目收集的数据)表明，生态效率概念可以创造有价值的见解。环境设计和回收设计的效果可以得到证实。二次材料流的成本和产量在决定生态效率方面起着关键作用。这与首先考虑单个产品的材料成分的传统观念相反。指出了进一步工作的途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Eco-efficiency of take-back systems of electronic products

In order to describe the effectiveness of take-back systems the concept of eco-efficiency is proposed. Basically this is the ratio between environmental gain and cost of the system. The unit of environmental gain is dependent of the main goal to be realised: preliminary results of eco-efficiency calculations (based on data collected from take-back projects) show that the eco-efficiency concept can create valuable insights. Effects of design for environment and design for recycling can be substantiated. Cost and yield of secondary material streams play a pivotal role in determining eco-efficiency. This opposes the traditional idea that material compositions of individual products should be considered first. Avenues for further work are indicated.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Proceedings of the 1999 IEEE International Symposium on Electronics and the Environment (Cat. No.99CH36357)

自引率

0.00%

发文量