Estimation of In Situ pH on PM 2.5 in Hong Kong Using Online Ionic ...
Estimation of In Situ pH on PM 2.5 in Hong Kong Using Online Ionic ...
Estimation of In Situ pH on PM 2.5 in Hong Kong Using Online Ionic ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
3. Sampl<strong>in</strong>g:<br />
Three observati<strong>on</strong> periods<br />
Ⅰ(21-25 Oct. 2009) Ⅱ(6-13 Nov. 2008) Ⅲ(29 Jun.- 3 Jul. 2009)<br />
High polluti<strong>on</strong><br />
period<br />
Meteorological<br />
c<strong>on</strong>diti<strong>on</strong><br />
Ⅰ<br />
T(K)<br />
Avg.±std.<br />
298.15±1.79<br />
RH<br />
Avg.±std.<br />
0.77±0.06<br />
Cold fr<strong>on</strong>t<br />
Ⅱ<br />
292.46±2.21<br />
0.48±0.09<br />
Summer low<br />
polluti<strong>on</strong> period<br />
Ⅲ<br />
301.63±1.12<br />
0.75±0.06<br />
9