I am comparing 2 different vehicles using the ecoinvent cutoff unit regionalized database. In the contribution tree there are no benefits displayed from the treatment of the used glider. But in the process the inputs are negative to show the recycled material after treatment. How can i see the benefits from this recycling? Or do i have to chose another system modell?
I would appreciate a quick reply, because i am really in a hurry with my project. Thanks and best regards