Theoretical and experimental analysis of indoor air quality. Case study: air quality in offices

The paper presents a case study on office air quality. First, it highlights the importance of selecting low-emission building materials and furniture to reduce indoor pollution. It also discusses the use of efficient energy recovery systems and adapted ventilation to ensure good air quality without increasing energy consumption. The study involved measurements of temperature, humidity and CO₂ concentration in two offices, using a Testo instrument equipped with an indoor air quality probe. The data were statistically analysed, highlighting the effect of opening windows on reducing CO₂ concentrations and moderating temperatures. In conclusion, the paper highlights the importance of air purification and efficient ventilation for maintaining a healthy and comfortable environment in offices.