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| Table 2. Characteristics of the raw wastewater used to prepare the reactors feeding. |
Parameter |
Unit |
Value |
pH |
7.6 ± 0.2* (n = 90) |
|
CODt |
mg l-1 |
589 ± 50* (n = 45) |
CODs |
mg l-1 |
313 ± 25* (n = 20) |
NH4+-N |
mg l-1 |
37 ± 6 (n = 45) |
TON |
mg l-1 |
0 (n = 45) |
TKN |
mg l-1 |
51 ± 4 (n = 45) |
TSS |
mg l-1 |
213 ± 35 (n = 20) |
VSS |
mg l-1 |
128 ± 26 (n = 20) |
P-PO43- |
mg l-1 |
5 ± 2 (n = 20) |
Fecal coliforms |
CFU l-1 |
108-1010 (n = 20) |
*Value after strengthening with sodium acetate. |
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