Now showing items 54-56 of 56

    • Variations of \(O_3\) and CO in Summertime at a Rural Site Near Beijing 

      Wang, Yuxuan; McElroy, Michael Brendon; Munger, J. William; Hao, Jiming; Ma, Hong; Nielsen, Chris; Chen, Yaosheng (Copernicus Publications on behalf of the European Geosciences Union, 2008)
      Large intra-season differences in mixing ratios of CO and \(O_3\) were detected at Miyun, a rural site north of Beijing, in summer 2006. Despite an increase in mean daytime mixing ratio of CO from 500 ppbv in June to 700 ...
    • Will PM control undermine China’s efforts to reduce soil acidification? 

      Zhao, Yu; Lei, Yu; Duan, Lei; Xing, Jia; Nielsen, Chris; Hao, Jiming (Elsevier BV, 2011)
      China’s strategies to control acidifying pollutants and particulate matter (PM) may be in conflict for soil acidification abatement. Acidifying pollutant emissions are estimated for 2005 and 2020 with anticipated control ...
    • Year round measurements of O3 and CO at a rural site near Beijing: variations in their correlations 

      Wang, Yuxuan; Hao, Jiming; McElroy, Michael Brendon; Munger, J. William; Ma, Hong; Nielsen, Chris; Zhang, Yuqiang (Co-Action Publishing, 2010)
      We examine seasonal variations of carbon monoxide (CO), ozone (O3), and their relationships observed over the course of 3 yr (2005–2007) at Miyun, a rural site 100 km north of Beijing. Monthly mean afternoon mixing ratios ...