Prevention of the propagation of the virus

From the point of view of prevention is owed to secure the ventilation of work the positions in internal atmospheres, guaranteeing the maximum renewal of the air and/or using the suitable filters to control this via of contagion: 

• Increase contributes the of clean air exterior in a natural way maintaining doors and open windows and through systems of air-conditioning/ventilation avoiding recirculations of air. An indirect indicator of the suitable renewal of air is the concentration of CO₂ in the atmosphere. When breathing exhale CO₂, which is why high securities indicate a poor ventilation. 
• Use filters and purifiers to withdraw particles and air sprays in suspension on the air is a supplementary measure to the previous one that it allows improving the air quality and to reduce the risk of propagation. Filters type are recommended HEPA or similar of registration filtration effectiveness. 

Below you offer information and resources that collect recommendations on ventilation in the closed spaces to mitigate the propagation of the COVID-19.