Photocatalytic Efficiency of TiO₂-Biomass Loaded Mixture for Wastewater Treatment

Table 4

Experimental results and predicted values of for the percentage of COD removal using RSM.

Run	COD removal, (%)
	Experimental results	Predicted values
	19.49	20.68
	16.77	16.97
	15.14	14.90
	21.43	20.68
	18.40	18.06
	16.67	16.96
	35.71	35.52
	55.55	55.78
	21.26	20.68
	20.41	20.68
	30.77	31.10
	20.83	20.68
	52.63	52.34