Arid
DOI10.1007/s10661-008-0311-9
Characterisation of gaseous and particulate atmospheric pollutants in the East Mediterranean by diffusion denuder sampling lines
Perrino, C.1; Catrambone, M.1; Esposito, G.1; Lahav, D.2; Mamane, Y.3
通讯作者Perrino, C.
来源期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN0167-6369
出版年2009
卷号152期号:1-4页码:231-244
英文摘要

A field study aimed to characterize atmospheric pollutants in the gaseous and the particulate phases was conducted during the fall-winter of 2004 and the summer of 2005 in the Ashdod area, Israel. The site is influenced by both anthropogenic sources (power plants, refineries, chemical and metal industries, a cargo port, road traffic) and natural sources (sea-spray and desert dust). The use of diffusion lines-a series of annular diffusion denuders for sampling gaseous compounds followed by a cyclone and a filter pack for determining PM(2.5) composition-allowed a good daily characterization of the main inorganic compounds in both the gaseous (HCl, HNO(3), SO(2), NH(3)) and the particulate phase (Cl(-), NO(3) (-), SO(4) (=), NH(4) (+), and base cations). During the summer campaign two other activities were added: an intensive 3-h sampling period and the determination of PM(2.5) bulk composition. The results were interpreted on the basis of meteorological condition, especially the mixing properties of the lower atmosphere as determined by monitoring the natural radioactivity due to Radon progeny, a good proxy of the atmospheric ability to dilute pollutants. Several pollution episodes were identified and the predominance of different sources was highlighted (sea-spray, desert dust, secondary photochemical pollutants). During the summer period a considerable increase of nitric acid and particulate sulphate was observed. Secondary inorganic pollutants (nitrate, sulphate and ammonium) constituted, on the average, 57% of the fine particle fraction, organic compounds 20%, primary anthropogenic compounds 14%, natural components (sea-spray and crustal elements) 9%. The advantages of the diffusion lines in determining gaseous and particulate N- and S- inorganic compounds are discussed.


英文关键词Air pollution Diffusion denuder East Mediterranean Particulate matter Pollution sources Sampling artefacts
类型Article
语种英语
国家Italy ; Israel
收录类别SCI-E
WOS记录号WOS:000264620900021
WOS关键词RADON CONCENTRATION ; AIR-POLLUTANTS ; MATTER ; PM2.5 ; DISPERSION ; AEROSOL ; FILTERS ; REGION ; MILAN ; PM10
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/160536
作者单位1.CNR Inst Atmospher Pollut, I-00015 Rome, Italy;
2.Ashdod Yavne Reg Assoc Environm Protect, Ashdod, Israel;
3.Technion Israel Inst Technol, IL-32000 Haifa, Israel
推荐引用方式
GB/T 7714
Perrino, C.,Catrambone, M.,Esposito, G.,et al. Characterisation of gaseous and particulate atmospheric pollutants in the East Mediterranean by diffusion denuder sampling lines[J],2009,152(1-4):231-244.
APA Perrino, C.,Catrambone, M.,Esposito, G.,Lahav, D.,&Mamane, Y..(2009).Characterisation of gaseous and particulate atmospheric pollutants in the East Mediterranean by diffusion denuder sampling lines.ENVIRONMENTAL MONITORING AND ASSESSMENT,152(1-4),231-244.
MLA Perrino, C.,et al."Characterisation of gaseous and particulate atmospheric pollutants in the East Mediterranean by diffusion denuder sampling lines".ENVIRONMENTAL MONITORING AND ASSESSMENT 152.1-4(2009):231-244.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Perrino, C.]的文章
[Catrambone, M.]的文章
[Esposito, G.]的文章
百度学术
百度学术中相似的文章
[Perrino, C.]的文章
[Catrambone, M.]的文章
[Esposito, G.]的文章
必应学术
必应学术中相似的文章
[Perrino, C.]的文章
[Catrambone, M.]的文章
[Esposito, G.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。