{"title":"生命周期工程是实现净零目标的途径","authors":"Sami Kara , Michael Zwicky Hauschild","doi":"10.1016/j.procir.2024.01.003","DOIUrl":null,"url":null,"abstract":"<div><p>Life cycle engineering (LCE) was introduced in the early 1990s with a focus on eco-efficiency, hence designing products to reduce the environmental impact over their life cycle while maintaining or increasing the value created. In the meantime, the world has seen the emergence of a climate crisis and a biodiversity crisis despite significant eco-efficiency improvements of individual products and services over the years, highlighting the gap between bottom-up LCE activities and top-down sustainability concepts such as planetary boundaries and net-zero targets for climate change.</p><p>This paper presents a structured LCE approach for practitioners, supporting life cycle engineering of product life cycles with an absolute sustainability perspective towards achieving net-zero targets. An industrial case is provided to demonstrate the applicability of the methodology.</p></div>","PeriodicalId":20535,"journal":{"name":"Procedia CIRP","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2212827124000118/pdf?md5=e78880dfb108e30415ac87f2e13b92f2&pid=1-s2.0-S2212827124000118-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Life Cycle Engineering as a Pathway to Achieving Net-zero Targets\",\"authors\":\"Sami Kara , Michael Zwicky Hauschild\",\"doi\":\"10.1016/j.procir.2024.01.003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Life cycle engineering (LCE) was introduced in the early 1990s with a focus on eco-efficiency, hence designing products to reduce the environmental impact over their life cycle while maintaining or increasing the value created. In the meantime, the world has seen the emergence of a climate crisis and a biodiversity crisis despite significant eco-efficiency improvements of individual products and services over the years, highlighting the gap between bottom-up LCE activities and top-down sustainability concepts such as planetary boundaries and net-zero targets for climate change.</p><p>This paper presents a structured LCE approach for practitioners, supporting life cycle engineering of product life cycles with an absolute sustainability perspective towards achieving net-zero targets. An industrial case is provided to demonstrate the applicability of the methodology.</p></div>\",\"PeriodicalId\":20535,\"journal\":{\"name\":\"Procedia CIRP\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2212827124000118/pdf?md5=e78880dfb108e30415ac87f2e13b92f2&pid=1-s2.0-S2212827124000118-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Procedia CIRP\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2212827124000118\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Procedia CIRP","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2212827124000118","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Life Cycle Engineering as a Pathway to Achieving Net-zero Targets
Life cycle engineering (LCE) was introduced in the early 1990s with a focus on eco-efficiency, hence designing products to reduce the environmental impact over their life cycle while maintaining or increasing the value created. In the meantime, the world has seen the emergence of a climate crisis and a biodiversity crisis despite significant eco-efficiency improvements of individual products and services over the years, highlighting the gap between bottom-up LCE activities and top-down sustainability concepts such as planetary boundaries and net-zero targets for climate change.
This paper presents a structured LCE approach for practitioners, supporting life cycle engineering of product life cycles with an absolute sustainability perspective towards achieving net-zero targets. An industrial case is provided to demonstrate the applicability of the methodology.