WHO Guidelines for Indoor Air Quality

When sufficient moisture is available hundreds of species of bacteria and fungi - particularly mould - pollute indoor air. The most important effects of exposure to these pollutants are the increased prevalence of respiratory symptoms allergies and asthma as well as disturbance of the immune system. Preventing (or minimizing) persistent dampness and microbial growth on interior surfaces and building structures is the most important means of avoiding harmful effects on health. This book provides