Table 2.

Physicochemical properties of OMW.

Parameters	Before treatment	After treatment
pH	4,88 ± 0,01	6.14 ± 0,01
Conductivity	16,05 ± 0,4 mSC-1	12.56 ± 0,4 mSC-1
SM	135,7±2 g/l	-
VM	58,7±2 g/l	-
BOD5	18,72 ± 0,07 O2g/l	9,22O ±0,07 2 g/l
COD	80 ± 1 g d’O2/l	45 ± 1 g d’O2/l
Phenolic compounds	4,75 ± 0,40 g/l	2,45 ± 0,40 g/l