کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6340440 1620390 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Detailed emission profiles for on-road vehicles derived from ambient measurements during a windless traffic episode in Baltimore using a multi-model approach
ترجمه فارسی عنوان
پروفایل های تفصیلی انتشار برای وسایل نقلیه در جاده ها از اندازه گیری های محیطی در طی یک قسمت ترافیکی بدون باد در بالتیمور، با استفاده از رویکرد چند مدل
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
Composite chemical profiles of motor vehicle emissions were extracted from ambient measurements at a near-road site in Baltimore during a windless traffic episode in November, 2002, using four independent approaches, i.e., simple peak analysis, windless model-based linear regression, PMF, and UNMIX. Although the profiles are in general agreement, the windless-model-based profile treatment more effectively removes interference from non-traffic sources and is deemed to be more accurate for many species. In addition to abundances of routine pollutants (e.g., NOx, CO, PM2.5, EC, OC, sulfate, and nitrate), 11 particle-bound metals and 51 individual traffic-related organic compounds (including n-alkanes, PAHs, oxy-PAHs, hopanes, alkylcyclohexanes, and others) were included in the modeling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atmospheric Environment - Volume 81, December 2013, Pages 280-287
نویسندگان
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