Sustainability and Life Cycle Analysis of 3D Printing Industries

Abstract:

There has been a lot of interest in the sustainability aspects of 3D Printing, also known as Additive Manufacturing, due to its potential for resource conservation, localized production, and optimized and adaptive designs. However, quantifying these sustainability advantages has proven to be a challenging task. Several tools have been developed to address this endeavor, and this article provides an overview of some of these tools, focusing on their application in the Manufacturing and Building & Construction sectors. The most widely adopted studies are Life Cycle Assessments (LCAs), which help us understand the environmental impact through all stages of a product’s life, and are key to identifying best practices and opportunities for innovation. By exploring the sustainability dimensions of 3D printing through the lens of life cycle analysis, this article aims to shed light on the crucial role that LCAs play in assessing the environmental implications of 3D printing practices. Furthermore, it underscores the importance of leveraging this knowledge to drive sustainable practices, improve the efficiency of the 3D printing industry, and pave the way for a more sustainable future.

• Periodical: Key Engineering Materials (Volume 968)
• Pages: 161-166
• DOI: https://doi.org/10.4028/p-ZBzEz1
• Online since: December 2023
• Authors: Yi Wei Daniel Tay, Ming Jen Tan*
• Keywords: 3D Printing, Life Cycle Analysis, Sustainability

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