Sentences with phrase «indoor ventilation rates»

Two takeaways: The first, from the researchers is that should this work be confirmed by other studies, indoor ventilation rates should be increase; the second, a question from me, is that as outdoor CO2 rises to 600ppm (as it well may should we not reduce greenhouse gas emissions), what will the effect be on indoor levels — after all you would be starting from a considerably higher baseline?

Not exact matches

«Hospitals often try to solve problems of indoor air quality and infection transmission with high ventilation rates,» Brown says.

Another consequence of poor ventilation in school buildings is high rates of carbon dioxide, which is not a health threat but does indicate poor ventilation and therefore high rates of indoor air pollution.

Derrick Crump et al, BRE (2005) 3 http://leap4.it/Racecourse-Passivhaus-Estate 4 Domestic ventilation rates, indoor humidity and dust mite allergens: are our homes causing the asthma pandemic?

Consequently, ventilation rates in new houses without supplemental ventilation can be relatively low with a related potential for degraded indoor air quality.

Minimum ventilation rates typically are established by indoor air quality issues and are stipulated by ASHRAE Standard 62.2, the strength of pollutant sources within enclosures and / or authorities having jurisdiction.