Differences in PM10 concentrations measured by beta-gauge monitor and hi-vol sampler
| dc.citation.epage | 5748 | en_US |
| dc.citation.issue | 33 | en_US |
| dc.citation.spage | 5741 | en_US |
| dc.citation.volume | 35 | en_US |
| dc.citation.woscount | 26 | |
| dc.contributor.author | Chang, CT | en_US |
| dc.contributor.author | Tsai, CJ | en_US |
| dc.contributor.author | Lee, CT | en_US |
| dc.contributor.author | Chang, SY | en_US |
| dc.contributor.author | Cheng, MT | en_US |
| dc.contributor.author | Chein, HM | en_US |
| dc.contributor.department | 環境工程研究所 | zh_TW |
| dc.contributor.department | Institute of Environmental Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:43:17Z | |
| dc.date.available | 2014-12-08T15:43:17Z | |
| dc.date.issued | 2001-11-01 | en_US |
| dc.description.abstract | In this paper. differences between the 24-h average PM10 concentrations of Wedding beta -gauge monitor and Andersen or Wedding hi-vol sampler were studied. When the deliquescent point is not exceeded, PM10 concentrations of the beta -gauge are close to those of the manual samplers. The ratio of beta -gauge PM10 to Andersen PM10 and Wedding PM10 is 1.08 +/-0.06 and 1.09 +/-0.12, respectively. However, when the deliquescent point is exceeded, water absorption by the inorganics of aerosols leads to higher PM10 concentrations of the beta -gauge compared to those of the manual sampler. The ratio of beta -gauge PM10 to Andersen PM10 and Wedding PM10 is 1.21 +/-0.22 and 1.27 +/-0.15, respectively. However., due to evaporation of water from the aerosols collected on the filter tape of the beta -gauge, differences in PM10 concentrations are much less than theoretically calculated. (C) 2001 Elsevier Science Ltd. All rights reserved. | en_US |
| dc.identifier.doi | 10.1016/S1352-2310(01)00369-7 | en_US |
| dc.identifier.issn | 1352-2310 | en_US |
| dc.identifier.journal | ATMOSPHERIC ENVIRONMENT | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1016/S1352-2310(01)00369-7 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/29291 | |
| dc.identifier.wosnumber | WOS:000172354900005 | |
| dc.language.iso | en_US | en_US |
| dc.subject | beta-gauge | en_US |
| dc.subject | water content | en_US |
| dc.subject | PM10 | en_US |
| dc.subject | relative humidity | en_US |
| dc.title | Differences in PM10 concentrations measured by beta-gauge monitor and hi-vol sampler | en_US |
| dc.type | Article | en_US |