Effects of Biostabilization on Engineering Properties of Geomaterials

Figure 3

The SEM photograph of original silica sand and silica sand after biostabilization: untreated silica sand () (a); silica sands after biostabilization () (b), () (c), and () (d). The white squares in (b) and (c) identify the magnified regions for (c) and (d), respectively.

(a)

(b)

(c)

(d)