Environmental Engineering Reference
In-Depth Information
Ta b l e 2
Biohydrogen production and substrate degradation patterns observed during dark-fermentative treatment of various wastewater carried at BEEC,
IICT
Cumulative H
2
production
(mmol/day)
Volumetric H
2
production
(mmol H
2
/m
3
-day)
COD removal
efficiency (%)
Specific H
2
yield
(mol H
2
/kgCOD
R
) References
Type of wastewater
Organic loading range
4.8 kg COD/m
3
-day
Designed Synthetic
27.89
6.97
32.4
14.35
[6, 23, 30]
5.6-7.9 kg COD/m
3
-day
Chemical
10.26-23.81
2.56-5.95
17.21-26.7
6.06-13.44
[4, 21, 22, 25]
9.6 kg COD/m
3
-day
Distillery
26.0
26.0
56.25
6.98
[71]
2.8-4.6 kg COD/m
3
-day
Dairy based
39.5-40.8
21.94-22.96
62.6-67.8
13.4-15.05
[30, 31]
4.4-57.6 kg COD/m
3
Vegetable based
16.85-80.31
10.53-68.87
38.33-65.00
0.60-14.9
[55]
1.17-4.69 kg COD/m
3
Citrus
peeling waste
1.05-10.07
32.81-271.25
36.69-88.62
1.05-3.59
[16]
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