Permeability Reduction and Electrochemical Impedance of Fractured Rock Grouted by Microbial-Induced Calcite Precipitation

Table 3

Microbial quantity of dry samples with and without MICP grouting.

Number	The quantity of sample (g)		(g)	(%)
	Without MICP grouting	With MICP grouting
1-40	455.82	460.28	4.46	28.16
1-32	465.60	475.03	9.42	36.22
1-48	458.27	480.85	22.58	71.58