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0 pointssteve197y ago0 comments

C02 in the atmosphere is going to need to increase by 2x-4x before cognition becomes a problem. Meanwhile indoors co2 jumps to these levels within hours of poor ventalation.

I minuter the co2 in my office and vent when required.

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danielharan7y ago

We're passed 400 ppm globally, and urban areas are much higher. Indoor air is often 1000 ppm - how many air changes do you need to get that down to a reasonable amount if your intake is around 450? 500?

And do we know for sure that 500-1000 is fine for cognition?

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0 pointssteve197y ago0 comments

C02 in the atmosphere is going to need to increase by 2x-4x before cognition becomes a problem. Meanwhile indoors co2 jumps to these levels within hours of poor ventalation.

I minuter the co2 in my office and vent when required.

0 comments

danielharan7y ago

And do we know for sure that 500-1000 is fine for cognition?

j / k navigate · click thread line to collapse