caa a22 4500 467903158 CHVBK 20180406152825.0 cr unu---uuuuu 170328e20061101xx s 000 0 eng 10.1007/s10661-005-9179-0 doi (NATIONALLICENCE)springer-10.1007/s10661-005-9179-0 Characteristic Study of Dry Deposition, Concentration, Compositions for Particulates Mass and Ionic Species During Summer and Autumn Season at a Traffic Sampling Site [Elektronische Daten] [Guor-Cheng Fang, Yuh-Shen Wu, Jui-Yeh Rau, Shih-Han Huang] Aerosol samples for dry deposition and total suspend particulates (TSP) were collected from August to November of 2003 in central Taiwan. Ion chromatography was used to analyze the related water-soluble ionic species (Cl−, NO3 −, SO4 2−, Na+, NH4 +, K+, Mg2+ and Ca2+). The results obtained in this study indicated that the ambient air particulate mass concentrations in the daytime period (averaged 975.4 μg m−3) were higher than the nighttime period (averaged 542.1 μg m−3). And the daytime dry deposition fluxes (averaged 58.12 μg m−2 sec−1) were about 2.2 times as that of nighttime dry deposition fluxes (averaged 26.54 μg m−2 sec−1) of the downward dry deposition. The average values downward and upward of dry deposition fluxes for the weekend period were almost higher than the weekday period for either daytime or nighttime period. Furthermore, the average daytime dry deposition fluxes (averaged 26.37 μg m−2 sec−1) were also about 2.3 times as that of nighttime dry deposition fluxes (averaged 11.52 μg m−2 sec−1). Moreover, the results also indicate that SO4 2− and Ca2+ have higher average composition for total suspended particulates in the daytime period while Ca2+, SO4 2−, and Na+ have the higher average composition for total suspends particulates in the nighttime period. Springer Science+Business Media, Inc., 2006 dry deposition nationallicence total suspended particulate nationallicence water-soluble ionic nationallicence Fang Guor-Cheng Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut Wu Yuh-Shen Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut Rau Jui-Yeh Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut Huang Shih-Han Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut Environmental Monitoring and Assessment Kluwer Academic Publishers 122/1-3(2006-11-01), 259-273 0167-6369 122:1-3<259 2006 122 10661 https://doi.org/10.1007/s10661-005-9179-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10661-005-9179-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Fang Guor-Cheng Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut NATIONALLICENCE 700 1- Wu Yuh-Shen Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut NATIONALLICENCE 700 1- Rau Jui-Yeh Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut NATIONALLICENCE 700 1- Huang Shih-Han Air Toxic and Environmental Analysis Laboratory, Hungkuang University, 433, Sha-Lu, Taichung, Taiwan aut NATIONALLICENCE 773 0- Environmental Monitoring and Assessment Kluwer Academic Publishers 122/1-3(2006-11-01), 259-273 0167-6369 122:1-3<259 2006 122 10661 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer