Table 2.

Reactor details for batch biogas yield test after thermo-alkali pretreatment

Reactors	Substrate	Solubilization efficiency (%)	Size reduction (%)
R1	IWS alone + 3% KOH pretreated	48.0	76
R2	FW alone + 3% KOH pretreated	81.5	68
R3	1:1 + 3% KOH pretreated	78.2	87
R4	1:2 + 3% KOH pretreated	84.6	100
R5	1:3 + 3% KOH pretreated	86.4	100
R6	IWS alone + 3% NaOH pretreated	46.6	64
R7	FW alone + 3% NaOH pretreated	71.8	64
R8	1:1 + 3% NaOH pretreated	75.8	85
R9	1:2 + 3% NaOH pretreated	76.5	100
R10	1:3 + 3% NaOH pretreated	81.2	100