Table 2 Production H2 and CH4 yields from Chlorella vulgaris and Dunaliella tertiolecta biomass after 49 days of incubation
From: Biogenic hydrogen and methane production from Chlorella vulgaris and Dunaliella tertiolectabiomass
| Â | mmol xaper l | mmol xaper g volatile solids | mmol xaper g added CODtot | mmol xaper g removed CODtot |
|---|---|---|---|---|
CH4 | Â | Â | Â | Â |
C. vulgaris and U-C | 59.6 | 11.9 | 5.8 | 11.3 |
C. vulgaris and B-C | 0 | 0 | 0 | 0 |
D. tertiolecta and U-D | 5.1 | 1.0 | 2.1 | 3.6 |
D. tertiolecta and B-D | 0 | 0 | 0 | 0 |
H2 | Â | Â | Â | Â |
C. vulgaris and no inoculum | 2.3 | 0.45 | 0.23 | 1.7 |
C. vulgaris, BESA and no inoculum | 1.6 | 0.33 | 0.15 | -b |
D. tertiolecta and no inoculum | 2.6 | 0.52 | 1.6 | 21.1 |
D. tertiolecta, BESA and no inoculum | 1.7 | 0.35 | 0.42 | 4.0 |