Table 1.

The content of Cr(VI) and Cr(II) forms before and in the soil before and after immobilization.

	Total e-Cr (mg/kg)	Cr(VI) (mg/Kg)	Cr(III) (mg/Kg)
Soil before	45.64 ± 2.13	45.24 ± 2.87	0.40 ± 0.03
Soil after incubation at 30 % moisture	32.82 ± 1.82	4.51 ± 0.38	28.31 ± 1.48
Soil after incubation at 50 % moisture	24.60 ± 2.06	3.15 ± 0.25	21.45 ± 1.83
Soil after incubation at 70 % moisture	15.74 ± 0.99	1.63 ± 0.82	14.11 ± 1.06