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Table 2 Average values of Physico-chemical parameters of various treatment water used for irrigation

From: Assessment of heavy metal accumulation and health risks in okra (Abelmoschus Esculentus L.) and spinach (Spinacia Oleracea L.) fertigated with wastwater

Parameter

TW

CW

WW

W + T50%,50%

W + C50%, 50%

pH

7.61 ± 0.04

7.33 ± 0.02

6.91 ± 0.2.64

7.01 ± 0.2.83

7.11 ± 2.0

EC (mS/cm)

0.22 ± 0.1

0.25 ± 0.1

0.90 ± 0.3

0.59 ± 0.2

0.63 ± 0.2

HCO31 (mEq/L)

4.1 ± 1.0

3.2 ± 1.11

14.6 ± 3.87

11.4 ± 1.13

12.5 ± 1.92

Cl− (mEq/L )

4.1 ± 0.13

3.2 ± 1.8

8.7 ± 1.1

6.2 ± 2.15

6.0 ± 1.17

Ca2++Mg2+ (mEq/L)

6.2 ± 0.12

4.2 ± 2.0

8.5 ± 2.4

6.0 ± 1.31

6.1 ± 1.46

TSS (mg/l)

9.5 ± 0.34

14.5 ± 6.0

30.5 ± 3.2

19.4 ± 0.2.86

20.5 ± 2.13