Optimization of Ionic Soil Stabilizer Dilution and Understanding the Mechanism in Red Clay Treatment

Table 7

Analysis of cation concentration of exudate.

Cationic species	G-01H (mg/L)	GI-02H (mg/L)	GI-04H (mg/L)	GI-15H (mg/L)	GI-17H (mg/L)	ISS dilution (mg/L)
Al3961	—	0.513	0.251	0.006	—	—
As1890	0.013	0.018	0.019	0.018	0.018	0.007
B_2497	0.072	0.090	0.127	0.126	0.145	0.127
Ba4554	0.018	0.048	0.118	0.262	0.308	0.100
Be2348	0.000	0.000	0.000	—	—	—
Ca3179	7.937	14.008	18.573	29.377	34.561	8.998
Cd2288	—	—	0.000	0.000	0.000	—
Co2286	0.001	0.002	0.003	0.006	0.007	0.004
Cr2677	—	—	—	0.001	0.002	0.003
Cu3247	0.019	0.009	0.011	0.038	0.042	0.286
Fe2599	—	—	0.003	0.077	0.084	0.288
K_7664	1.335	2.525	1.308	1.426	1.598	0.795
Li6707	—	0.001	0.001	0.001	0.001	—
Mg2790	1.951	3.799	5.422	7.656	8.723	0.906
Mn2576	0.002	0.037	0.065	0.203	0.227	0.075
Na5895	14.134	45.008	96.360	135.34	150.911	216.228
Ni2316	0.005	0.002	0.002	0.005	0.006	0.013
P_2136	0.008	0.015	0.015	0.023	0.028	0.063
Pb2203	0.021	0.017	0.026	0.022	0.019	0.084
S_1807	7.859	71.860	146.000	205.835	240.900	277.000
Se1960	0.004	0.006	0.006	0.005	0.004	0.009
Si2516	4.167	5.754	5.905	6.037	6.122	0.821
Sr4077	0.056	0.106	0.143	0.158	0.250	0.035
V_3093	0.065	0.074	0.079	0.086	0.099	0.049
Zn2138	0.034	0.065	0.091	0.125	0.147	0.128