The yield observed was higher than a similar study that using mixed culture fermentation of sewage sludge to produce LA, where a highest yield of 0.037 g g1 feedstock was obtained (Dreschke et al., 2015).
The yield observedwas higher than a similar study that using mixed culture fermentationof sewage sludge to produce LA, where a highest yield of0.037 g g1 feedstock was obtained (Dreschke et al., 2015).