From hazard identification to risk assessment: The role of the prevention technician in the carcinogenic risk assessment for formaldehyde.

The Prevention Technician in the Environment and Workplaces (PTEW) is a health professional who works in the identification, assessment, and management of risk in living and working places. The PTEW implements specific corrective actions at reducing exposure levels to chemicals such as formaldehyde. The aim of this report was to update the formaldehyde risk assessment document (RAD).

Unveiling the changes in urban atmospheric CO in the time of COVID-19 pandemic: A case study of Florence (Italy).

The outbreak of COVID-19 pandemic was accompanied by global mobility restrictions and slowdown in manufacturing activities. Accordingly, cities experienced a significant decrease of CO emissions. In this study, continuous measurements of CO fluxes, atmospheric CO concentrations and δC-CO values were performed in the historical center of Florence (Italy) before, during and after the almost two-month long national lockdown.