Guidelines for Indoor Air Hygiene in School Buildings | Umweltbundesamt

Air pollutants inside schools present a hygiene problem. The indoor pollution observed inside school buildings can be traced back to a variety of causes, such as poor construction, failings in ventilation engineering, incorrect ventilation routines, and the use of particular building materials, fittings or cleaning products which release chemicals into the air. Microbial problems (mould growth) also play a significant part in school buildings.