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

Table 2

Volumes and mass of polylactic acid (PLA) and mass of acetate used for experiments with food waste (FW) and anaerobic digested sludge (ADS).

BMP test	FW (L)	ADS (L)	H2O (L)	PLA	Acetate (g)
Treated	0.02	0.08	0.06	0.2(L)	0.0
Untreated	0.02	0.08	0.06	1.1 (g)	0.0
Negative control	0.02	0.08	0.06	0.0 (L)	0.0
Positive control	0.0	0.08	0.1	0.0 (L)	0.75