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Fig. 4 | Biotechnology for Biofuels

Fig. 4

From: Life cycle impacts of ethanol production from spruce wood chips under high-gravity conditions

Fig. 4

Contribution analysis of the tested detoxification strategies. The impact categories are: a global warming potential (GWP); b eutrophication potential (EP); c acidification potential (AP); d photochemical ozone creation potential (POCP). The contributions of the different processes are given for the best performing process configuration of the different detoxification strategies (the other configurations show similar results) and the base case process configuration

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