Parameters	Unit	SS alone	SS:AW ratio
Parameters	Unit	SS alone	4:1	3:2
pH		7.93 ± 0.106	7.67 ± 0.230	7.4 ± 0.004
TS	mg/l	25,965 ± 1025	21,592.2 ± 451.7	18,880.6 ± 123.5
VS	mg/l	18,389.2 ± 1614.27	14,594.6 ± 1307	11,460.9 ± 605.32
COD	mg/l	10,891.6 ± 674.16	8172.9 ± 827.13	7228.1 ± 214.6
BOD5	mg/l	2898 ± 234.34	2581.26 ± 267	2275.8 ± 513.26
TN	mg/l	46.6 ± 6.82	62.6 ± 0.062	65.87 ± 0.023
TP	mg/l	68.6 ± 4.65	63.8 ± 0.042	76.349 ± 0.082
TK	mg/l	111.4 ± 8.67	69.2 ± 0.026	68.1 ± 0.034
Ascaris	No/l	18,000 - 39,000	14,000 - 32,000	10,000 - 26,000
Hook worm	No/l	0 - 3800	0 - 2400	Nil
Cu	mg/l	0.1602 ± 0.068	<0.0001	<0.0001
Ni	mg/l	0.0786 ± 0.084	0.0920 ± 0.018	0.1863 ± 0.048
Cr	mg/l	0.0139 ± 0.023	<0.0001	<0.0001
Pb	mg/l	0.0892 ± 0.056	0.0356 ± 0.023	<0.0001
Cd	mg/l	<0.0001	<0.0001	<0.0001
Zn	mg/l	0.748 ± 0.067	0.6627 ± 0.030	0.5777 ± 0.031
TC	MPN/100 ml	32 × 10⁴	12 × 10⁴	6 × 10⁴
FC	MPN/100 ml	14 ×10⁴	7 × 10⁴	2 × 10⁴