with all the hype about how much CO2 is created by basic daily living type stuff, I did a little calculation the other day.
It goes like this...
a person breathes about 15-20 times a minute
an average breath (tidal volume) is half a litre
of which ....
you get the idea.
It works out about 0.5 kg of CO2 per person, per day. that's a total of 3
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