Ich habs jetzt mal grob überflogen, steht da was zum Wald speziell, dass ich überlesen habe? Ich hab jetzt nur das gesehen:
„When looking at the whole life cycle, the impact caused by the production of plastic bags is comparably small. In this study, the calculation assumed two bags per day, hence, rather overestimated the real number of bags needed to collect the feces, only one impact category was affected by more than 8%. Waste collection and waste incineration only have visible impacts in the categories of climate change and water depletion.“
(…)
„However, the impact of feces can reduced if feces would be collected and disposed of properly. The scenario analyses of different pick-up rates showed that collecting the feces, hence decreasing direct emissions, would lead to significant decreases in the categories of freshwater ecotoxicity and freshwater eutrophication.“
Allerdings ergibt die Studie ja auch, dass das Futter (inkl Herstellung, Transport usw) den größten Teil des hündischen Einflusses ausmacht.