Fig. 3.

Normalised environmental and health impacts of four recycling technologies for food waste: dry animal feed, wet animal feed, anaerobic digestion (AD), and composting. Units (mPE) relate a process' emissions to per capita emissions in the EU in 2010. GWP = global warming potential; ODP = ozone depletion; HT-C = emissions of carcinogens; HT-NC = emissions of non-carcinogenic toxins; IR = ionising radiation; POF = photochemical oxidant formation; FEP = freshwater eutrophication; MEP = marine eutrophication; ET = ecotoxicity; ADP-F = depletion of fossil fuels; ADP-E = depletion of non-fossil fuel abiotic resources; AP = acidification; TEP = terrestrial eutrophication, PM = particulate matter emissions. Error bars show one standard deviation.