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Effect of the “coal to gas” project on atmospheric NOX during the heating period at a suburban site between Beijing and Tianjin 期刊论文
, 2020, 卷号: 241
作者:  Zhao S.;  Hu B.;  Gao W.;  Li L.;  Huang W.;  Wang L.;  Yang Y.;  Liu J.;  Li J.;  Ji D.;  Zhang R.;  Zhang Y.;  Wang Y.
收藏  |  浏览/下载：9/0  |  提交时间：2020/07/28
Air pollution  Coal  Gases  Meteorology  Nitrogen oxides  Atmospheric oxidation  Average concentration  Beijing-tianjin-hebei regions  Favorable conditions  Meteorological condition  Meteorological elements  Motor vehicle emissions  Variation characteristics  Heating  atmospheric pollution  coal supply  concentration (composition)  heating  meteorology  natural gas  nitrogen oxides  suburban area  Beijing [China]  China  Hebei  Langfang  Tianjin  
A new approach of the normalization relationship between PM2.5 and visibility and the theoretical threshold, a case in north China 期刊论文
, 2020, 卷号: 245
作者:  Wu X.;  Xin J.;  Zhang X.;  Klaus S.;  Wang Y.;  Wang L.;  Wen T.;  Liu Z.;  Si R.;  Liu G.;  Zhao L.;  Wang S.;  Fan G.;  Gao W.
收藏  |  浏览/下载：29/0  |  提交时间：2020/07/28
Nitrogen compounds  Pollution  Sulfur compounds  Correlation coefficient  Elemental carbon  Extinction coefficients  Inflection points  Mathematical calculations  Mean concentrations  Min-max normalizations  Physical parameters  Visibility  atmospheric pollution  concentration (composition)  elemental carbon  organic matter  particulate matter  source apportionment  threshold  visibility  China