Table 1.

Physicochemical characteristics of the soil sample

Parameters	Value
Soil organic matter	5.2 ± 0.5%
Total suspended solids	560 mg/L
Total dissolved solids	480 mg/L
Total Cr	9 ± 12 mg/g of soil
Cr (VI)	2 – 5.9 mg/g of soil
pH	7.4 – 7.8