干旱区生态环境知识资源中心(Arid): Comparative Evaluation of Ambient Fine Particulate Matter (PM2.5) Data Obtained from Urban and Rural Monitoring Sites Along the Upper Ohio River Valley. Semi-Annual Report, April 1, 2004-September 30-2004.

Arid

报告编号	DE2004834330
	Comparative Evaluation of Ambient Fine Particulate Matter (PM2.5) Data Obtained from Urban and Rural Monitoring Sites Along the Upper Ohio River Valley. Semi-Annual Report, April 1, 2004-September 30-2004.
	Khosah, R. P; Shimshock, J. P; Penland, J. L.
英文摘要	Advanced Technology Systems, Inc. (ATS), with Desert Research Institute (DRI) and Ohio University as subcontractors, was contracted by the NETL in September 1998 to manage the Upper Ohio River Valley Project (UORVP), which included the establishment and operation of four ambient air monitoring sites located in the Upper Ohio River Valley (UORV). Two urban and two rural monitoring sites were included in the UORVP. The four sites selected for the UOVRP were collocated at existing local and/or state air quality monitoring stations. The goal of the UORVP was to characterize the nature and composition of PM(sub 2.5) and its precursor gases. In the process, the objectives of the UORVP were to examine the ambient air concentrations of PM(sub 2.5) as compared with the promulgated PM(sub 2.5) standards, the geographical, seasonal and temporal variations of ambient air concentrations of PM(sub 2.5), the primary chemical constituents of PM(sub 2.5), and the correlations between ambient air concentrations of PM(sub 2.5) and its precursor gases, other gaseous pollutants and meteorological parameters. A variety of meteorological and pollutant measurement devices, including several different PM(sub 2.5) samplers that provided either real-time or integrated concentration data, were deployed at the monitoring sites. The frequency of integrated sampling varied throughout the UORVP study period and was as follows: ’Intensive’ sampling periods were defined as periods in which samples were collected on a relatively frequent basis (ranged from 6-hour integrated samples collected round-the-clock to one 24-hour integrated sample collected every third day). ’Background’ sampling periods were defined as periods in which 24-hour integrated samples were collected every third or sixth day.
英文关键词	Monitoring Particulates Acid sulfates Ammonium nitrates Ammonium sulfates Chemical reactions Comparative evaluations Data analysis Ohio River
出版年	2004
语种	英语
国家	United States
来源学科分类	68A - Air Pollution & Control ; 77 - Nuclear Science & Technology
URL	http://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59fb119431c97d1d549e9399
来源机构	Technical Information Center Oak Ridge Tennessee
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/273277
推荐引用方式 GB/T 7714	Khosah, R. P,Shimshock, J. P,Penland, J. L.. Comparative Evaluation of Ambient Fine Particulate Matter (PM2.5) Data Obtained from Urban and Rural Monitoring Sites Along the Upper Ohio River Valley. Semi-Annual Report, April 1, 2004-September 30-2004.,2004.