Simplistic environmental calculators or generic LCAs may lead to the wrong conclusions


This is due to the wide range of variability in assumptions built-in to the studies and available data, from industry averages to company-specific and mill-specific data. When discussing the environmental footprint of invoices and statements, whether in paper or digital form, the LCA methodology requires careful thinking and expert input on specific supply chains to ensure substantiated results.

Source: Two Sides North America Fact Sheet, "Are "go green - go paperless' claims supported by sound and verifiable evidence?"