Effect of Three Bioenzymes on Compaction, Consistency Limits, and Strength Characteristics of a Sedimentary Residual Soil

Table 5

Comparison of XRF results for untreated (UT) soil samples and soils treated with three enzymes.

Formula	UT	E-I-D2	E-II-D2	E-III-D2
	Concentration (%)	Concentration (%)	Concentration (%)	Concentration (%)
SiO2	49.07	51.42	46.17	48.74
Al2O3	28.89	29.84	30.35	29.80
Fe2O3	9.07	9.20	9.78	9.70
TiO2	1.59	1.55	1.60	1.61
K2O	0.48	0.55	0.57	0.57
MgO	0.40	0.44	0.45	0.44
ZrO2	0.14	0.16	0.12	0.14
SO3	0.08	0.12	0.08	0.09
V2O5	0.04	0.04	0.04	0.04
CaO	0.03	0.04	0.08	0.07
Cr2O3	0.01	0.01	0.02	0.01