Experimental Design of Photo-Fenton Reactions for the Treatment of Car Wash Wastewater Effluents by Response Surface Methodological Analysis

Table 4

Experimental and predicted achieved removal responses for RSM.

Experiment number	(%)
	Experimental results	Predicted response
1	68	72
2	88	84
3	93	96
4	90	86
5	98	90
6	71	71
7	88	88
8	68	76
9	84	88
10	98	102
11	78	74
12	89	85
13	29	29
14	31	29
15	28	29