The overall cost level increases when environmental costs are included, although no major relative changes between the scenarios occur compared to the financial costs. Recycling of plastics and recycling of cardboard become somewhat more competitive compared to incineration, but they are still slightly more expensive. Here, the BioCar scenario becomes more expensive than the Inc scenarios, so the slight cost advantage when comparing only the financial costs does not remain. The differences are very small, except for the landfilling scenario, which is still noticeably more expensive.
The following waste fraction is worth source separating: none.