Assessment of Phytoremediation Potential of Chara vulgaris to Treat Toxic Pollutants of Textile Effluent

Table 2

Correlation matrix between different physiochemical parameters at different time interval.

	Conc.	pH	TDS	DO	BOD	COD	EC	Temp
		Untreated (0 h)
Conc.	1.000
pH	0.959	1.000
TDS	0.999	0.945	1.000
DO	-0.959	-0.999	-0.944	1.000
BOD	0.998	0.973	0.995	-0.973	1.000
COD	0.999	0.945	1.000	-0.945	0.995	1.000
EC	0.996	0.970	0.993	-0.968	0.996	0.993	1.000
Temp	0.558	0.623	0.551	-0.588	0.569	0.542	0.611	1.000
		Treated (for 24 h)
Conc.	1.000
pH	0.996	1.000
TDS	0.992	0.996	1.000
DO	-0.975	-0.964	-0.942	1.000
BOD	0.995	0.996	0.992	-0.964	1.000
COD	0.988	0.990	0.997	-0.931	0.992	1.000
EC	0.994	0.988	0.983	-0.969	0.996	0.987	1.000
Temp	0.558	0.563	0.536	-0.582	0.623	0.571	0.637	1.000
		Treated (for 48 h)
Conc.	1.000
pH	0.985	1.000
TDS	0.243	0.251	1.000
DO	-0.041	-0.061	-0.974	1.000
BOD	0.282	0.302	0.978	-0.961	1.000
COD	0.983	0.977	0.094	0.104	0.152	1.000
EC	0.974	0.987	0.399	-0.213	0.446	0.944	1.000
Temp	0.0734	0.197	0.530	-0.577	0.554	0.003	0.248	1.000
Treated (for 72 h)
Conc.	1.000
pH	0.988	1.000
TDS	0.987	0.987	1.000
DO	-0.989	-0.988	-0.986	1.000
BOD	0.982	0.997	0.977	-0.975	1.000
COD	0.983	0.991	0.975	-0.967	0.997	1.000
EC	0.978	0.985	0.994	-0.985	0.971	0.962	1.000
Temp	0.073	0.130	0.120	-0.213	0.071	0.005	0.184	1.000
Treated (for 96 h)
Conc.	1.000
pH	0.977	1.000
TDS	0.987	0.974	1.000
DO	-0.986	-0.976	-0.993	1.000
BOD	0.973	0.999	0.964	-0.970	1.000
COD	0.980	0.999	0.975	-0.975	0.997	1.000
EC	0.967	0.968	0.994	-0.989	0.958	0.967	1.000
Temp	0.073	0.033	0.108	-0.192	0.0199	0.005	0.150	1.000
Treated (for 120 h)
Conc.	1.000
pH	0.995	1.000
TDS	0.986	0.984	1.000
DO	-0.983	-0.971	-0.993	1.000
BOD	0.965	0.938	0.952	-0.967	1.000
COD	0.979	0.959	0.975	-0.984	0.995	1.000
EC	0.965	0.959	0.993	-0.991	0.943	0.966	1.000
Temp	0.074	0.066	0.114	-0.161	-0.0250	0.005	0.150	1.000