Elemental composition of PM2.5 aerosols in Queens, New York:: Evaluation of sources of fine-particle mass

被引：22

作者：

Dutkiewicz, Vincent A.

Qureshi, Sumizah

Husain, Liaquat

Schwab, James J.

Demerjian, Kenneth L.

机构：

[1] New York State Dept Hlth, Wadsworth Ctr, Albany, NY 12201 USA

[2] SUNY Albany, Dept Environm Hlth Sci, Albany, NY 12201 USA

[3] SUNY Albany, Atmospher Sci Res Ctr, Albany, NY 12201 USA

来源：

ATMOSPHERIC ENVIRONMENT | 2006年 / 40卷

关键词：

supesite; particulate matter; sulfate; trace elements; PM2.5; urban aerosols; source emissions; oil-fired emissions; regional coal combustion; air trajectories;

D O I：

10.1016/j.atmosenv.2006.06.002

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

As a part of the PM2.5 Technology Assessment and Characterization Study-New York (PMTACS-NY) daily aerosol samples were collected from July 2001 to December 2004 at three NY sites: urban Queens, and rural Pinnacle State Park, and Whiteface Mountain lodge. Sulfate was determined on all samples while the 2001 and 2002 samples also had 15 metals determined: Mg, Al, Ca, V, Cr, Mn, Fe, Co, Ni, Zn, As, Se, Cd, Sb, and Pb. This is the second of a set of papers that deals with the composition of fine particulate matter at the urban site in Queens, NY. We use the large daily elemental database to explore the inter-elemental relationships with statistical methods and air trajectories on a seasonal basis to glean insight into the regional and local area sources impacting Metropolitan NY. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：S347 / S359

页数：13

共 17 条

[1] Measurements of gaseous HONO, HNO3,SO2, HCl, NH3, particulate sulfate and PM2.5 in New York, NY [J].