We must set requirements for the indoor climate
Society places strict demands on food and water, but only a few demands on the air we breathe every day. When people spend up to 90% of their time indoors, the focus must be on good indoor air quality.
Asthma in school children is becoming more common
When people spend up to 90% of their time indoors, the focus must be on good indoor air quality. |
| Even though we consume 25–30 kg of air per day, there are nevertheless not as strict requirements for the air as for our food and water quality. |
| In a household of 4 people, up to 12 l of water vapour is produced daily from exhalation, sweating, bathing, cleaning, washing and drying clothes, and cooking, etc. |