By reducing collection days rather than the scope, and never cutting 3 areas. Scope 3 first: an assessment limited to scopes 1 and 2 covers only 10 to 20% of the actual footprint, with scope 3 accounting for an average of 88% of a service company’s emissions. Then the action plan, with analysis of results and a presentation to the executive committee, without which the assessment remains a report with no follow-up. Finally, methodological scoping, which takes 1 or 2 consultant days but determines the reliability and comparability of the result.
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