“…Apart from enhancing AD performance, due to capabilities of promoting WAS solubilization and digestibility, the FNA pre-treatment was reported efficient in enhancing Short Chain Fatty Acid (SCFA) productions (by 3 to 4 times) during anaerobic fermentation, too (Li et al 2016, Okoye et al 2018, Zhao et al 2015. Although the FNA pre-treatment with WAS could also enhance AeD performance, some limitations render this approach unsustainable in AeD system.…”