Parameter Unit Inf. API CPI DAF Eff. Efficiency, % Standard*
COD mg/l 1000 800 720 533.6 115.6 88.4 200
BOD mg/l 600 480 432 - 58.7 90.2 -
Oil Content mg/l 540 300 75 15 12 97.8 25
Ammonia mg/l 100 100 100 70 4 96.0 5
Sulfide mg/l 15 15 15 10.5 0.3 98.0 0.5
Phenol mg/l 70 70 70 42 0.4 99.4 2
Average from triplicate measurement; *MER No. 19/2010.
Table 6: Produced water treatment plant performance during commissioning.