Last post, we described how LCA models are built from unit processes, and demonstrated how the end of life scenarios for facial tissues is constructed from the following 4 unit processes from the Ecoinvent database: Disposal, paper, 11.2% water, to…

In the last post, we explored how reference flows are calculated, by making careful, thought-out assumptions and well-applied research. In our exploration of the Ecosystem Analytics Inc. LCA on cloth handkerchief use versus disposable facial tissues, we demonstrated how reference…