Fig. 3
From: Virus and bacteria inactivation by CO2 bubbles in solution

a Virus inactivation in ABCD at 22 °C CO2 inlet gas temperature with two different solutions: 0.17 M NaCl and 0.001 M NaCl. b E. coli inactivation in ABCD at 38 °C CO2 inlet gas temperature in three different solutions: 0.17 M NaCl, 0.001 M NaCl and secondary treated synthetic sewage