Laboratory Model Test on Improving the Properties of Soft Clay by Electrokinetics

Table 2

Zeta potential of the soil solids suspension.

Suspension fluid	Zeta potential (mV)
Distilled water	25 ± 2.1
Lake water	28 ± 2.3
Tap water	32 ± 2
10% A-seawater	15 ± 1.3
27% A-seawater	11 + 1
40% A-seawater	9 + 0.8