Effects of Lysinibacillus sphaericus on Physicomechanical and Chemical Performance of OPC Blended with Natural Tuff and Pulverized Fly Ash

Table 5

Sorptivity coefficient (k) of OPC and PPC samples derived from the graphical illustration.

Cement sample	(k) without bacteria	(k) with bacteria	K value decrease (%)
OPC	0.1413	0.1392	0.21
PPC	0.1315	0.1142	1.73
10% PFAC	0.1555	0.123	3.25
20% PFAC	0.1718	0.1256	4.62
30% PFAC	0.1981	0.1415	5.66
40% PFAC	0.296	0.2265	6.95
50% PFAC	0.2683	0.2136	5.47
60% PFAC	0.1909	0.2484	−5.75
70% PFAC	0.2563	0.3143	−5.80
10% NP	0.2402	0.1471	9.31
20% NP	0.2134	0.1761	3.73
30% NP	0.1942	0.189	0.52
40% NP	0.2316	0.2281	0.35
50% NP	0.2352	0.2117	2.35
60% NP	0.2233	0.1805	4.28
70% NP	0.2445	0.1993	4.52