Source Apportionment of PM10 in Four Cities of Northeastern China
نویسندگان
چکیده
منابع مشابه
political economy of china in central asia
this research is about the political economy of china in central asia. in this research the political & economic interactions affected on chinas political economy in central asia are examined. chinas goal of presence in central asia including political-security, economic and energy goals is described in one part. in another part, the trade relations between china and central asian countries ar...
15 صفحه اولLong-term monitoring and source apportionment of PM2.5/PM10 in Beijing, China.
During 2001-2006, PM2.5 (particle matter with aerodynamic diameter less than 2.5 microns) and PM10 (particle matter with aerodynamic diameter less than 10 microns) were collected at the Beijng Normal University (BNU) site, China, and in 2006, at a background site in Duolun (DL). The long-term monitoring data of elements, ions, and black carbon showed that the major constituents of PM2.5 were bl...
متن کاملSource apportionment of PM2.5 in a megacity of southwest China
Introduction Conclusions References
متن کاملSustainability Investigation of Resource-Based Cities in Northeastern China
Improving the sustainability of traditional resource-based cities in China has been a core issue and policy-priority for Chinese government to establish long-term ecological civilization, particularly for northeastern China which is recognized as a typical agglomeration area of resources cities. In this study, we establish a three-layer index system consisting of a comprehensive layer, systemic...
متن کاملComparison of receptor models for source apportionment of the PM10 in Zaragoza (Spain).
Receptor models are useful to understand the chemical and physical characteristics of air pollutants by identifying their sources and by estimating contributions of each source to receptor concentrations. In this work, three receptor models based on principal component analysis with absolute principal component scores (PCA-APCS), Unmix and positive matrix factorization (PMF) were applied to stu...
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ژورنال
عنوان ژورنال: Aerosol and Air Quality Research
سال: 2012
ISSN: 1680-8584,2071-1409
DOI: 10.4209/aaqr.2011.12.0243