162 Green Composites from Natural Resources
An LCA study has the following four phases:
The goal and scope denition—aims and objectives of the study
Life Cycle Inventory (LCI) analysis—compilation and quantication of
inputs and outputs for a product through its life cycle
Life Cycle Impact Assessment (LCIA)—understanding and evaluating the
magnitude and signicance of the potential environmental impacts for a
product system throughout the life cycle of the product
Life Cycle Interpretation—the ndings of the LCI or LCIA or both are eval-
uated in relation to the dened goal and scope in order to reach conclusions
and recommendations
Although the concept of the LCA is simple, the analysis is quite complex in real-
ity, primarily due to the difculty ...