C. Yang (2006), Analysis of air quality in eastern China and its interaction with other regions of the world, J. Atmos. Chem., 55, 189 - 204, doi:10.1007/s10874-006-9022-1.Chunsheng Zhao,Xuexi Tie,Geli Wang,Yu Qin,Peicai Wang.Analysis of Air Quality in Eastern China and its ...
We then estimated the effects of local emissions in China on the chemical budgets in other regions of the world. Likewise, we also investigated the effects of air pollution from other regions on the chemical budget over eastern China. The study shows that the column CO and NO x concentrations...
Positive matrix factorization (PMF) was applied to air quality and temperature data collected as part of the Program for Research on Oxidants: Photochemistry, Emissions, and Transport 1997 summer measurement campaign. Unlike more conventional methods of factor analysis such as principal component analysis...
(AOD) measured by the moderate resolution imaging spectrometer (MODIS) onboard the Terra satellite, air pollution index (API) daily data measured by the Shanghai Environmental Monitoring Center (SEMC), and the ensemble empirical mode decomposition (EEMD) method to analyze the air quality variability...
The deteriorating quality of environment can be caused by air pollution due to traffic jam in intersection. Thus, the traffic performance at intersection needs to be analyzed so that the air pollution level within that area can then be identified. This research was conducted on two connected inter...
In this paper, the ambient air quality data in 2013, Shijiazhuang, 7 automatic monitoring points drawn from the analysis of the primary pollutant in Shijiazhuang PM2.5 and PM10. The trend of sulfur dioxide, nitrogen dioxide, PM2.5 and PM10 indexes from an up-parabola type, high in winter, ...
The correlation function of the quality of air was created. 根据空气污染指数范围及相应的空气质量类别建立了空气质量的关联函数,根据实际观测数据通过计算得到了2004年中国具有代表性的十大城市空气质量关联函数的区间数。 更多例句>> 补充资料:环境空气质量标准 环境空气质量标准 ambient air quality standard huon...
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Foreknowledge of the air quality indicators (i.e. AQI, PM2.5, PM10, SO2, CO, NO2, and O3) provides decision-makers a possibility for building an early-warning system and tailoring related policies and plans accordingly so as to reduce the negative influences of these pollutants. However, acc...
To describe the spatiotemporal variations characteristics and future trends of urban air quality in China, this study evaluates the spatiotemporal evolution features and linkages between the air quality index (AQI) and six primary pollution indicators, u