By Brooks Barwell

It’s always nice to feel like you learned something after a day at a sustainability conference, and the USGBC Colorado’s Green Schools Summit 2019 delivered.  

Did you know that carbon dioxide levels, if reduced to around 700 ppm rather than the design standard of 1000 ppm, have been shown to improve cognitive function by as much as 14%?

By: Julia Puester, AICP, Chapter VP External Affairs