1~'':': . . http://legacy.library.ucsf.edu/tid/yag55d00/pdf

http://legacy.library.ucsf.edu/tid/yag55d00/pdf
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.bere r. is a .aitably widLtad .um of all the stibstanoos pnw .nt iu the
624 .61 aov.r .r it bas b..n sMrn that the Aalt-life fbr the first stap
ia the So.ogansous tbormal daao.position at a∎biant ts .psratoros is
on teo ordor of 103 Sonrs .62 Osans Aas also b.on sAora to bo ir.rt
with srspsct to 00 and 802 63•" OtAor wrkars Aa .a soaastad that
osos,a d.eoapssaa upoN contact with oirtnslly aay sorfao ..a .6s TLM
as:ts+.ord3narily high daoo.positiou sato . .t osoae foimd !a this study
strsn4y supports tais lppotDasis . '!bo oobtrollind faotor in the
d.ooepositioa of osona is probably tAe transport of the daa to the ralls,
eailieKe and fbrpitaro.
Wfacta of lir Conditioninc
!bs oparation of la.e air oonditionins sUrst ..s affaats earbon
.onozida lo.als Ldiroetly. In yb s .parata oooasions iu the oonrsa
of this atOdy. aban air aonditiolNrs Mara in opsratlons the itdoor 00
la.ala incr.aaad during opsration and d.oraasd aftor the air oondi-
tionar ws tornsd off and the Kindow op .nad . Sinc. vindows and doors
of a Do .o ara aLost always alosad durin` the oparation of an air ooa-
dition.r, the .antilation rato is at a∎inirun . ?Aar.fora, arq iLdoor
sonaration of 00 aoeu.alatos Sn tbo Do.a and is raoyelad by the air
oonditlonind q .t... Aftar the sy.t.m is sbat off and the Windovs
opansd, the natmal .antilation rato of the booa is sisnifioaatly in-
or.asad aad aonraQti.ntly 00 d.er.asas .
Oaona eoncantntioes arft sidnifioantly r .dae.d Dy air eondition-
ara . 7n 22 iestanow dnrinS the eoursa of this study Msoro tMra wro
.aasnraLlo awomats of osoas in the lw .o eafbra tba qstem vas aoti.a-
tad, op.ration of the air eonditionars rosnltod in rapid d .araasas in
eoncantration. D.oo.position rato constants for osona in air oonditionsd
roows ..ra appro:i .at.'1y 15-20% Lrdor than ritbont the syst ...
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