Table 4.

Dependence of the efficiency of immobilization of Cr (VI) as a percentage of the SCS type and the amount of Carbofill E.

Type of SCS	SCS Samples	Carbofill E, %
		10	15	20
sandy	undisturbed	99.9980	99.9978	99.9988
	crushed	99.4	99.633	99.980
clay	undisturbed	99.9970	99.9983	99.99197
	crushed	97.847	99.655	99.806

3000 mg/kg Cr (VI) was added to the SCS samples.