Since January 2023, Yokohama City has installed a CO2 monitor that can measure carbon dioxide concentrations so that all classes at all municipal schools can provide effective ventilation. In order to observe the installation status of the monitor, we visited Honmachi Elementary School (Naka Ward) from the first hour of school attendance. There were also classes using CO2 monitors in the classroom, and we were able to see children learning the relationship between illness and ventilation.
We will continue to "visualize the air" with CO2 monitors and lead to a safe and secure school environment.
(For details, please refer to the press release.)