Fluidized Immobilized Carbon Catalytic Oxidation Reactor for Treating Domestic Wastewater

Table 1

Physicochemical parameters of raw and FICCO-treated wastewater without the addition of catalyst-activated carbon.

S. no	Parameters	Raw wastewater	FICCO treated	Removal efficiency (%)
1	pH	7.6 ± 0.6	8.2 ± 0.2	—
2	BOD	171.1 ± 51.7	79.3 ± 5.2	53.65
3	COD	514.7 ± 154.6	238.1 ± 16.5	53.74
4	Total suspended solids	187.1 ± 60	82.6 ± 9.6	55.85
5	Nitrogen	50.2 ± 21.6	31.1 ± 5.8	38.05
6	Sulphate	36.1 ± 10.3	16.3 ± 5.9	54.84
7	Chlorides	40 ± 6	13.2 ± 3.7	67.00
8	Oil and grease	60 ± 8.9	16 ± 1.8	73.33

Note. All parameters are expressed in mg/L except pH.