2 ms·
Is the WHO value for indoor air quality? Why would WHO and EPA deviate by an order of magnitude?
by heartbreak 5y ago
Is the WHO value for indoor air quality? Why would WHO and EPA deviate by an order of magnitude?
- BugsJustFindMe 5y agoThe EPA value is a limit for today. The WHO value is a recommendation for the future target after some industry accommodation period. Essentially "what it is" vs "what it should be".