Biogenic Hydrogen Conversion of De-Oiled Jatropha Waste via Anaerobic Sequencing Batch Reactor Operation: Process Performance, Microbial Insights, and CO₂ Reduction Efficiency

Table 3

Effluent and SMP analysis at steady state.

Conditions HRT 2 days, SC: 200 g/L, pH: 6.5, T: 55°C
Effluent analysis (g/L)
TCOD	SCOD	TC	TS
14.4±2.1	11.2±1.3	9.3±1.8	2.3.±0.8
SMP analysis (g/L)
EtOH	HAc	HBu	HPr
0.68±0.4	1.8±0.2	2.3±0.4	0.84±0.6

TCOD: total chemical oxygen demand; SCOD: soluble COD; TC: total carbohydrate; TS: total solids; EtOH: ethanol; HAc: acetate; HBu: Buytrate; HPr: Propionate.