Research Article

Carbon Dioxide as a Microbial Toxicity Enhancer of Some Antibacterial Agents: A New Potential Water Purification Tool

Figure 2

The dose-dependent effect of Ca(ClO)2 (mg/L) on the growth of E. coli K-12 (%) in 10 min CO2-enriched bathing medium (■) and in case of non-CO2-enriched bathing medium (♦). The 𝑃 value of the treatments was 0.01 (**). The samples were compared with control one (100% growth), which does not contain the chlorine and carbon dioxide. The number of experiments was three.
906761.fig.002