搜索结果: 1-12 共查到“大气科学 delta”相关记录12条 . 查询时间(0.269 秒)
Characterizing the Gas-phase Organochlorine Pesticides in the Atmosphere over the Pearl River Delta Region
Organochlorine pesticides Gas phase Pearl River Delta Region
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2016/3/28
The organochlorine pesticides (OCPs) in the atmosphere were measured at four sampling sites located in Guangzhou
(GZ), Zhaoqing (ZQ) and Hong Kong (HK) over the Pearl River Delta Region (PRDR) in one...
Air quality and emissions in the Yangtze River Delta, China
Air quality the Yangtze River Delta, China
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2011/2/25
Regional trans-boundary air pollution has become an important issue in the field of air pollution modeling. This paper presents the results of the implementation of the MM5-CMAQ modeling system in the...
Atmospheric OH reactivities in the Pearl River Delta – China in summer 2006: measurement and model results
Atmospheric OH the Pearl River Delta China in summer 2006
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2010/12/20
Total atmospheric OH reactivities (kOH) have been measured as reciprocal OH lifetimes by a newly developed instrument at a rural site in the densely populated Pearl River Delta (PRD) in Southern China...
Variation of particle number size distributions and chemical compositions at the urban and downwind regional sites in the Pearl River Delta during summertime pollution episodes
particle number size distributions chemical compositions the urban and downwind regional sites the Pearl River Delta summertime pollution episodes
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2010/10/11
In order to characterize the features of particulate pollution in the Pearl River Delta (PRD) in the summer, continuous measurements of particle number size distributions and chemical compositions wer...
Humic-like substances in fresh emissions of rice straw burning and in ambient aerosols in the Pearl River Delta Region, China
Humic-like substances rice straw burning ambient aerosols the Pearl River Delta Region
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2010/8/16
HUmic-LIke Substances (HULIS) are an abundant unresolved mixture of organic compounds present in atmospheric samples. Biomass burning (BB) has been recognized as an important primary source of HULIS, ...
Size distributions of elemental carbon and its contribution to light extinction in urban and rural locations in the pearl river delta region, China
elemental carbon extinction urban and rural locations the pearl river delta region
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2010/8/13
Elemental carbon (EC) in size-segregated aerosol samples were determined at five urban, one suburban, and one rural locations in the Pearl River Delta region in South China during 2006–2008 period. Th...
Process analysis and sensitivity study of regional ozone formation over the Pearl River Delta, China, during the PRIDE-PRD2004 campaign using the Community Multiscale Air Quality modeling system
Process analysis sensitivity study regional ozone formation the Pearl River Delta the PRIDE-PRD2004 campaign the Community Multiscale Air Quality modeling system
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2010/8/12
In this study, the Community Multiscale Air Quality (CMAQ) modeling system is used to simulate the ozone (O3) episodes during the Program of Regional Integrated Experiments of Air Quality over the Pea...
Concurrent observations of air pollutants at two sites in the Pearl River Delta and the implication of regional transport
air pollutants Pearl River Delta regional transport
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2009/10/9
An intensive field measurement study was conducted simultaneously at a site within the inland Pearl River Delta (PRD) region (WQS) and a site in Hong Kong (TC) between 22 October and 1 December 2007. ...
Long-Term Changes of Acidic Gases in China’s Yangtze Delta and Northeast Plain Regions in 1994-2006
climate-relevant acidic gases sulfur dioxide nitrogen oxides anthropogenic emission Yangtze Delta Northeast Plain
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2010/2/21
Historic and recent observational data of SO2 and NOx from Lin’an and Longfengshan background stations, located in the Yangtze Delta and the Northeast Plain region, respectively, are analyzed in order...
Volatile Organic Compound (VOC) measurements in the Pearl River Delta (PRD) region, China
volatile organic compound pearl piver delta China
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2008/11/3
We measured levels of ambient volatile organic compounds (VOCs) at seven sites in the Pearl River Delta (PRD) region of China during the Air Quality Monitoring Campaign spanning 4 October to 3 Novembe...
Long-term Trend of Tropospheric Ozone over the Yangtze Delta Region of China
tropospheric ozone long-term trend the Yangtze Delta
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2008/7/8
Analysis of tropospheric ozone residual (TOR) data from satellite measurements indicates an increasing trend of tropospheric ozone over the Yangtze Delta region of China. The increasing trend can be d...
Potential control of climatic changes on flood events in the Yangtze Delta
during 1100-2002
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2007/8/24
Wide collection on the historic records of the climatic changes and flood events is performed in the Yangtze Delta. Man-Kendall (MK) method is applied to explore the changing trends of the...