1~'':': . . http://legacy.library.ucsf.edu/tid/yag55d00/pdf
1~'':': . . http://legacy.library.ucsf.edu/tid/yag55d00/pdf
1~'':': . . http://legacy.library.ucsf.edu/tid/yag55d00/pdf
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>http</strong>://<strong>legacy</strong>.<strong>library</strong>.<strong>ucsf</strong>.<strong>edu</strong>/<strong>tid</strong>/<strong>yag55d00</strong>/<strong>pdf</strong><br />
O?00 0000 0900 1000 00 1200 1300<br />
?i.. (Losrs)<br />
Ti :ar. 9. CoaparLon of Outdoor with Indoor 00 Conc .ntrations In an<br />
Unoccttpi .d R.sid .nce<br />
lag. !Se tiae lag D.tv.en an outdoor llrctYStion and tb . corr.spond-<br />
ins indoor chanse was 1 hour to 1 Lorr 30 ainrnt .s when tLe windows w .re<br />
olos .d. Tixr. 9 . taken froa tLe strip chart r .cord of sit. !. dson-<br />
atrats this behavior . Th . Aoase was unoccupied on tbe day this data<br />
was recorded . )iornirg traffic caus .d tEe outdoor levels to Increase .<br />
This was r.f3 .ct .d indoors after a delay of approziswt.ly one LoYr<br />
b.caase of 00 p.n.tration Into tbe str+rctw . Nh.n outdoor l..e1s<br />
d.cr.as .d . tb . indoor l..als follov.d after a delay of on . hour t.n<br />
ain.t.a . This probably r .fl .cts tbe ti.* r.qalr.d for CO to diffase out<br />
of tse building.<br />
Correlation eoaffici.nts were oo.pate,d b.t :v ..n indoor 00 a ..rage<br />
eonc .ntrations and the a.oant of traffic flow and between indoor 00<br />
a..rago conc.ntaations and outdoor 00 a.ar.ae oonc .ntrations . tbs tiae<br />
d .lay was not considered In tb .se ealotitlation. O.catue tLe a..ra` .s ware<br />
obtaiA .d fros .or+ tBan a hundred bours of sa.ptin In each case. Tb.<br />
inolsion of tba one hour tiae delay world insid+nifioantly alt.r tbe<br />
results . !s. .al.s of r war. 0.204 to 0.1?2, rsp.oti. .ly. lleith.r<br />
34<br />
~<br />
l
Change language