Fig. 8 compares the normalization results of global warming,acidification, nutrient enrichment, photochemical ozone formation, and stratospheric ozone depletion in all the scenarios. The adjacent two bars presented the same strategies with different energy mixes. This makes it easy to compare among strategies as well as between energy mixes. Comparing the results among strategies, it can be seen that food waste management strategies have significant influence mainly on acidification and nutrient enrichment, and secondarily on global warming.