[Greenbuilding] Stale Air
John Bone
johnbone at gateshead.plus.com
Thu Dec 16 09:39:11 CST 2010
Yes, You are indeed correct I did mean to Type CO2 (Carbon Dioxide),...
and you are right to the expert air-conditioning and ventilation (fresh
air) are different thinks. But alas to many lay (ordinary folk) persons
they think an air-conditioner unit will replace the used up oxygen and
remove the human or combustion produced CO2 from aroom that is otherwise
"sealed". In 35 year of being a building control officer (building code
official) this myth is still as dangerous as ever, even with some
proffessional clients. "Why do we neeed the opening windows when we ahce
these air-con units...??""
John Bone
On Thu, 16 Dec 2010 15:18:52 -0000, jfstraube <jfstraube at gmail.com> wrote:
> Hi John.
> I hope you mean CO2. CO levels of 1500 ppm would kill students in about
> 2 hours :)
>
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