Anaerobic Codigestion of Food Waste and Polylactic Acid: Effect of Pretreatment on Methane Yield and Solid Reduction

<div>Methane production of food waste and PLA (treated or untreated). Error bars in graph represent standard deviation (methane production of PLA at day 70 adjusted to subtract gas produced from negative controls).</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Anaerobic Codigestion of Food Waste and Polylactic Acid: Effect of Pretreatment on Methane Yield and Solid Reduction 