LCA Cutaway - 搜索

约 13,900 个结果

在新选项卡中打开链接

知乎
https://www.zhihu.com › question › answers › updated
生命周期评价（LCA）软件比较？ - 知乎
生命周期分析 (Life Cycle Analysis, LCA) 是评价一个产品系统生命周期整个阶段——从原材料的提取和加工，到产品生产、包装、市场营销、使用、再使用和产品维护，直至再循环和最终废物 …
科学网博客
https://blog.sciencenet.cn
LCA Q&A：数据收集时，重量小的物质就可以忽略吗？
2012年7月24日 · 1）如果是环境排放数据，可以先计算其对相关 lca 结果的贡献，然后决定是否忽略。 2）如果是原料消耗，其环境影响必须收集其生产过程的数据，然后才能计算判断，这是 …
ResearchGate
https://www.researchgate.net › figu…翻译此结果
Cutaway view of hollow-fiber membrane module (Chen …
LCA showed that a depth filter, granular activated carbon, and chlorination; a membrane bioreactor and chlorination; ultrafiltration, reverse osmosis, and chlorination; and ultrafiltration ...
CSDN博客
https://blog.csdn.net › article › details
LCA生命周期评价方法和LEAP模型碳排放建模预测及分 …
2024年8月6日 · 生命周期分析 (Life Cycle Analysis, LCA) 是评价一个产品系统生命周期整个阶段——从原材料的提取和加工，到产品生产、包装、市场营销、使用、再使用和产品维护，直至再循环和最终废物处置——的环境影响的工具。这 …
European Platform on Life Cycle Assessment
https://eplca.jrc.ec.europa.eu › lifecycleassessment.html翻译此结果
Life Cycle Assessment (LCA) - Europa
In the Life Cycle Impact Assessment (LCIA) phase, LCI results are associated to environmental impact categories and indicators. This is done through LCIA methods which firstly classify …
zhihu.com
https://zhuanlan.zhihu.com
LCA 生命周期分析评估 Life Cycle Assessment (LCA) 全面解析
lca生命周期评估是什么. 生命周期评估（lca）或生命周期分析是评估产品、流程或服务在其整个生命周期中对环境影响的关键方法。这包括原材料的获取、生产、使用和使用后阶段。这些生 …
其他用户还问了以下问题
How to model LCA using openlca?
The essential first step in LCA modeling using openLCA is the selection of a background database. In the software context, a "database" serves as a repository for the components required for conducting LCAs, therefore, you need to create or import one to work with openLCA. Moreover, it's uncommon to model the entire life cycle from scratch.
openLCA key features with an LCA case study - openLCA 2 manual
greendelta.github.io
Is a simplified LCA methodology suitable for non-LCA experts?
There is a growing interest from various stakeholders to develop a new simplified LCA methodology. In response to these complexities, this paper presents a simplified LCA methodology building on current best practices and data. It is suitable also for non-LCA experts as it transparently shows how results are calculated based on emission factors.
A Methodology for Simplified LCAs of Electronic Products
ieeexplore.ieee.org
Are there other codes of practice for LCA?
Along the lines of this standard and with the main aim to support LCA practitioners in operationalizing LCA, other codes of practice have been developed. In the EU context, the Joint Research Centre of the European Commission has released the International reference Life Cycle Data system handbook.
Life Cycle Assessment (LCA) - Europa
eplca.jrc.ec.europa.eu
How difficult is it to collect LCA data?
The amount of existing LCA data is huge and evaluating and choosing a best fit for materials and components in an electronic product is difficult. Additionally, collecting high quality up-to-date supplier data is very challenging. There is a growing interest from various stakeholders to develop a new simplified LCA methodology.
A Methodology for Simplified LCAs of Electronic Products
ieeexplore.ieee.org
Why do we use cut-off in openlca?
The use of cut-off reduces the required memory of openLCA and the calculation time. Unfortunately, (and not surprisingly) this goes along with a loss of detail in the results. Let's assume a linear chain of four processes with only one input and output respectively. Each process has an output and demands a specific input from the previous process.
What is 'cut-off' when creatinging a new product system?
ask.openlca.org
反馈
IEEE Xplore
https://ieeexplore.ieee.org › document翻译此结果
A Methodology for Simplified LCAs of Electronic Products
The methodology is demonstrated through a detailed yet simplified LCA of a smartphone and mobile network that resulted in about 30 kg CO 2 e per subscription and year. The two major …
ask.openLCA
https://ask.openlca.org翻译此结果
What is 'cut-off' when creatinging a new product system?
2018年6月1日 · Actual LCA models are likely to have more than one input/output per process as well as non-linear process chains and multiple linkages per process. This is an example of how cut-off may affect the complexity of one …
greendelta.github.io
https://greendelta.github.io › conceptual_guideline.html翻译此结果
openLCA key features with an LCA case study - openLCA 2 manual
In this section, we provide an overview of openLCA's key features by demonstrating a typical LCA modeling approach. These key elements include selecting a background database, creating …
科学网博客
https://blog.sciencenet.cn
科学网—【案例教程】环境影响与碳排放生命周期评估（LCA）
2023年8月17日 · 生命周期分析 (Life Cycle Analysis, LCA) 是评价一个产品系统生命周期整个阶段——从原材料的提取和加工，到产品生产、包装、市场营销、使用、再使用和产品维护，直至 …

其他用户还搜索过
- lca 1% 忽略
- lca 忽略大小
LCA Cutaway 的相关搜索
- lca 1% 忽略
- lca 忽略大小
分页
- 1
- 2
- 3
- 4
- 下一页