The most commonly applied solution to poor iaq rely on relative large-scale mechanical ventilation systems. Unfortunately, however, the cost of installation and operation of these systems are often high. Consequently, a growing number of alternative and less expensive solutions are available to private and public customers. Unfortunately, the effectiveness of these solutions are often unknown, thus private and public consumers are left unknowing and unaided when it comes to choosing the safest and most effective solution to combat poor iaq; Does “one size fit all” when it comes to improving the quality of air in different indoor environment? Are current available technologies scaled to cope with the dynamic nature of indoor air pollution?
To answer these questions, we utilize state-of-the-art analytical techniques to study, in real time, the changes in composition and concentration of chemical and particulate air pollution following the implementation of various clean-air technologies, materials, and iaq strategies in both laboratory controlled facilities and real occupied indoor environments. From the knowledge generated here we aim to identify and develop technologies best-suited for reducing our indoor exposure to hazardous air pollution.
The research includes
The accurate detection and visualization of air pollution in both indoor air outdoor environments is crucial if we are to reduce our exposure to hazardous pollutants. In recent years, the development and use of air pollution sensors, e.g. low-cost sensors, has increased significantly. However, the usability of these for accurate detection of chemicals in indoor air is often unknown.
To remedy this, our research includes:
At present, Danish classrooms are suffering from poor indoor air quality (iaq). Recently, studies indicate that exposure to indoor chemical air pollution in classroom reduce the well-being, productivity and learning of students, thus representing an important challenge in today’s society. Unfortunately, however, little is known on the sources and nature of chemical air pollution in classrooms. At present, elevated classroom CO2 levels merely highlight an urgent need to improve classroom ventilation, but studies have yet to show the nature, magnitude, and consequences of the chemical exposure experienced by societies youngest and most vulnerable. In collaboration with public stakeholders, we are conducting field studies of indoor air quality in multiple Danish classrooms using state-of-the-art analytical tools.
The research aims to answer the following:
