Previous LCA Research on Food Waste Table S1 provides a review of recent food waste focused LCAs, their characteristics, and main findings. S1. LCAs Focused on Food Waste a c, c b d Unit e d Year SA Findings, Author, Country Scenarios Impacts Software Technologies Main Functional Bernstad and 1 ton FW NP 4 AD AC, ET, EU, GW Sweden Y AD had impact reductions; FW Jansen 2012 collection with vacuum bags had greatest EU reductions; collection in bags had greatest GW, ET, & AC reductions Colon et al. 1 Mg FW Sima pro 6 HC AC, ADP, CED, ET, Spain Y HC is a suitable treatment 2010 7 GW, OD, POF Diggelman and 100 kg FW NP 5 C, WTE, AEM, EU, LU, SW, WU, U.S. N C was preferred due to its low H2O Ham 2003] LF, WW, WWa requirements, little wastewater MWW, outputs, & capture of nutrients FWP Grosso et al. 504,000 tons Sima pro 2 AD, AC, GW, HT, POF Italy Y AD had impacts than WTE in 2012 FW & 7 WTE most categories residual waste Khoo et al. 570,000 tons NP 4 AD, C, AC, ET,EU, GW, POF N AD was preferred, followed by C 2010 FW WTE then WTE
Previous LCA Research on Food Waste Table S1 provides a review of recent food waste focused LCAs, their characteristics, and main findings. S1. LCAs Focused on Food Waste Author, Year Functional Unit a Software b Scenarios Technologies c Impacts d Country SA e Main Findings, c, d Bernstad and Jansen 2012 1 ton FW NP 4 AD AC, ET, EU, GW Sweden Y AD had impact reductions; FW collection with vacuum bags had greatest EU reductions; collection in bags had greatest GW, ET, & AC reductions Colon et al. 2010 1 Mg FW Sima pro 7 6 HC AC, ADP, CED, ET, GW, OD, POF Spain Y HC is a suitable treatment Diggelman and Ham 2003] 100 kg FW NP 5 C, WTE, LF, MWW, FWP AEM, EU, LU, SW, WU, WW, WWa U.S. N C was preferred due to its low H2O requirements, little wastewater outputs, & capture of nutrients Grosso et al. 2012 504,000 tons FW & residual waste Sima pro 7 2 AD, WTE AC, GW, HT, POF Italy Y AD had impacts than WTE in most categories Khoo et al. 2010 570,000 tons FW NP 4 AD, C, WTE AC, ET,EU, GW, POF N AD was preferred, followed by C then WTE
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