A Type-2 Fuzzy Logic Approach for Forecasting of Effluent Quality Parameters of Wastewater Treatment

Table 1

S.D and mean of input parameters for BOD, COD, TSS, T, and pH.

i/p	BOD		COD		TSS		T		pH
	S.D		S.D	m	S.D	m	S.D	m	S.D	m
1	24.2	429.55	22.75	592.9	19.3	212.69	0.98	21.14	0.15	7.78
2	17.55	388.75	16.25	559.75	16.89	231.16	1.25	23.14	0.18	7.74
3	21.8	416.59	15.42	555.86	13.89	302.49	1.49	24.1	0.2	7.49
4	15.15	359.5	11.1	506.46	21.4	208.55	0.95	21.55	0.19	8
5	17.9	303.15	12.11	499.49	13.79	300.5	1.45	17.29	0.26	8.29
6	17.5	386.58	18.77	569.92	13.19	258.59	1.11	22.12	0.19	7.59
7	13.6	324.65	26.18	442.19	26.26	185.8	0.96	19.36	0.18	8.6
8	22.35	425.57	34.12	632.78	11.29	271.96	0.88	20.16	0.198	7.41
9	16.85	309.68	11	512.18	13.68	298.52	1.19	18.72	0.19	8.25
10	20	407.95	13.19	538.47	19.17	217.48	1.1	21.86	0.11	7.88
11	14.75	326.15	11.1	512.5	17.77	230.09	1.52	23.69	0.18	7.96
12	15.3	320.5	11.46	503.9	16.51	310.19	1.16	19.1	0.21	8.29
13	24.4	428.38	18.59	580	11.7	282.59	1.12	21.66	0.19	7.6
14	17.5	305.85	11.5	503.55	12.49	283.28	1.19	19.78	0.18	7.99
15	15.28	335.87	11.18	511.19	12.69	286.79	1.29	17.98	0.25	7.3
16	18.75	394.37	11.3	520.49	12	282.79	1.163	18.89	0.19	7.68
17	16.1	372.54	15.09	486.85	17.69	226.48	1.1	22.08	0.17	7.7