NIST Authors in Bold
| Author(s): | Mark B. Campanelli; Jonatan K. Berglund; Rachuri Rachuri; |
|---|---|
| Title: | Integration of Life Cycle Inventories Incorporating Manufacturing Unit Processes |
| Published: | August 31, 2011 |
| Abstract: | Sustainable manufacturing (SM) concerns the manufacture of products with regard to environmental, social, and economic impacts over the entire life cycle. With a primary focus on environmental concerns, life cycle assessment (LCA) can support SM practices. The life cycle inventory (LCI) is a key phase of LCA, and this paper considers the integration of manufacturing unit processes (MUPs) into system-level LCIs, which requires consideration of process flow diagrams at different levels of abstraction. Furthermore, uncertainty quantification is an important component of LCA interpretation, and this paper proposes a method to synthesize LCIs from the process-level to the system-level that consistently quantifies uncertainty in the inventories. The method can incorporate MUP data derived from measurements and/or modeling and simulation. Further development towards a complete methodology is discussed. |
| Proceedings: | Proceedings of ASME 2011 International Design Engineering Technical Conference & Computers and Information in Engineering Conference IDETC/CIE 2011 Computers and Information in Engineering Conference IDETC/CIE 2011 |
| Location: | Washington, DC |
| Dates: | August 28-31, 2011 |
| Keywords: | life cycle assessment; life cycle inventory; manufacturing unit process; measurement; simulation; sustainable manufacturing; uncertainty quantification |
| Research Areas: | Sustainable Manufacturing, Simulation |
| PDF version: | Click here to retrieve PDF version of paper (946KB) |