Effects of Nonaqueous Phase Liquids Pollution on the Permeability and Microstructure of In-Filed and Laboratory Soaked Contaminated Clay Soils

Figure 8

Pore size distribution of contaminated and uncontaminated samples. (a) Layer (2). (b) Layer (3). (c) Layer (4). (d) Layer (5).

(a)

(b)

(c)

(d)