Table 2 Experimental Matrix.
From: Effect of natural carbonates on microbially induced calcite precipitation process
Column | Sand | Yeast Extract (g/L) for all treatments | Urea (mM) during Stimulation | Urea to Calcium Chloride (mM) during Cementation | Testing |
|---|---|---|---|---|---|
BS_0.02_50_1:1 | Blessington Sand | 0.02 | 50 | 250:250 (1:1) | UCS |
BS_0.02_350_1.4:1 | Blessington Sand | 0.02 | 350 | 350:250 (1.4:1) | UCS |
BS_0.2_50_1:1 | Blessington Sand | 0.2 | 50 | 250:250 (1:1) | Ammonia Sorption |
BS_0.2_350_1.4:1 | Blessington Sand | 0.2 | 350 | 350:250 (1.4:1) | UCS |
BS_0.2_50_1:1_COM | Blessington Sand | 0.2 | 50 | 250:250 (1:1) | Rinsing |
BS_0.2_350_1:1 | Blessington Sand | 0.2 | 350 | 250:250 (1:1) | - |
BS_2_350_1.:1 | Blessington Sand | 2 | 350 | 250:250 (1:1) | - |
CS_0.2_50_1:1_COM | Concrete Sand | 0.2 | 50 | 250:250 (1:1) | Rinsing |
CS_0.2_50_1:1 | Concrete Sand | 0.2 | 50 | 250:250 (1:1) | Ammonia Sorption |
OS_0.2_350_1:1 | Ottawa F-110 Sand | 0.2 | 350 | 250:250 (1:1) | - |
OS_2_350_1:1 | Ottawa F-110 Sand | 2 | 350 | 250:250 (1:1) | - |