Sustainability Indicators for Materials and Processes

نویسندگان

چکیده

The concept of sustainability is nowadays employed to compare manufacturing processes or define the correct path for material selection. Sometimes, this only partially defined, including just low costs, profit maximization and/or CO2 emission reduction. Actually, a process can be defined as sustainable if an objective function related economic, environmental and social impacts simultaneously maximized. To aim, it necessary appropriate specific indicators (i.e., values aspects under analysis). These come about from simple calculations, they are in terms percentages represented compared using radar diagrams. Then, identified by area included polygon that links scores reported on diagram). scope representation data individuate major weaknesses process/material, proposing methods optimization trying maximize retrieved diagram. This work aims propose general method calculate basis definitions given process/material. highlight potential calculation comparison instrument, two case studies proposed: first at comparing production energy, while second driving choice material. selected adopted algorithm allowed identification hydroelectric eolic most energy production; materials, results strictly depended assumptions made regarding favorable mechanical properties.

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ژورنال

عنوان ژورنال: Sustainability

سال: 2023

ISSN: ['2071-1050']

DOI: https://doi.org/10.3390/su15086689