by Dirk Stolze | Sep 3, 2019
A connected network of transformations and transport between transformations in which recycled, wastebased or bio-based material enters and is converted to a recycling allocated product. by Dirk Stolze | Sep 3, 2019
The point where materials flow into or out of the system. Materials are converted to credits when entering the system at a boundary and from credits to allocated mass when leaving the system at a boundary. Only materials which have an origin within the system boundary...
