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=== Upstream === | === Upstream === | ||
The upstream part describes the origin of the materials used in packaging. Is the material used recyclable? Has the material been re-used? Is the material part of a sustainable cycle? | The upstream part describes the origin of the materials used in packaging. Is the material used recyclable? Has the material been re-used? Is the material part of a sustainable cycle? | ||
The upstream formula is defined as: | |||
score = A * 1 + B * 0.75 + C * 0.5 + D * 0 | |||
Le score amont correspond à la somme des points accordés. Il s'exprime sur 100. | |||
A le % d'incorporation de matières premières recyclées | |||
B le % de matière première renouvelable et durable | |||
C le % de matière première renouvelable non durable | |||
D le % de matière première non renouvelable | |||
=== Downstream === | === Downstream === |
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