From: Microbial nitrate removal by waste iron shavings from the biological and catalytic ozonation treated dyeing and finishing wastewater
Influent
AnSBR-I
AnSBR-C
COD (mg/L)
52.3 ± 3.1
38.4 ± 1.5
22 ± 1
The ratio of consumed COD to calculated COD required for denitrification
/
0.46 ± 0.02
1.7 ± 0.2
MLSS (mg/L)
3733 ± 73
1981 ± 325
MLVSS (mg/L)
884 ± 0.7
718 ± 86