Table 2 Slaughterhouse wastewater and MR influent (HR effluent at HRT of 3Â days)/feedstock characteristics
Parameter | Slaughterhouse wastewater concentration | HR effluent/MR influent concentration |
|---|---|---|
pH | 7.06 ± 0.30 | 5.78 ± 0.04 |
Salinity (ppm) | 1209 ± 428 | 1650 ± 12 |
Electrical conductivity (µS/cm) | 1346 ± 463 | 1810 ± 12 |
Resistivity (Ω) | 458 ± 156 | 318 ± 22 |
TDS (ppm) | 1171 ± 400 | 1576 ± 107 |
ORP (mV) | − 63 ± 18 | − 82 ± 7 |
TVFA (mg/L) | 817 ± 382 | 1177 ± 12 |
BOD (mg COD/L) | 2488 ± 595 | 1175 ± 19 |
TCOD (mg/L) | 5366 ± 827 | 4945 ± 24 |
SCOD (mg/L) | 4842 ± 826 | 3430 ± 83 |
NH4+-N (mg/L) | 338 ± 58 | 369 ± 11 |