Atmospheric and Oceanic Optics Pub Date : 2021-05-06 , DOI: 10.1134/s1024856021020111 A. A. Vinogradova , A. V. Vasileva , Yu. A. Ivanova
Abstract
We analyzed the long-range atmospheric transport of black carbon (BC) in the region of Wrangel Island from June to August of 2015–2017. Trajectories of air mass motion were calculated using the HYSPLIT model available from http://www.ready.arl.noaa.gov. We used a simplified model of BC transport in the atmosphere based on the spatial distribution of the function of sensitivity to pollutant emissions. The information on the spatial locations of sources (anthropogenic genesis and wildfires) of BC emission to the atmosphere was taken from http://edgar.jrc.ec.europa.eu/overview.php?v=431 and http://www.globalfiredata.org, respectively. We compared the strengths, spatial locations, and interannual variations in BC emissions to the atmosphere from anthropogenic sources and wildfires during summer in the northeast of Eurasia and the northwest of North America.
中文翻译:
弗兰格尔岛地区黑碳对空气的污染:欧亚和美国排放源及其贡献的比较
摘要
我们分析了2015-2017年6月至8月在弗兰格尔岛地区进行的黑碳(BC)的长期大气迁移。使用可从http://www.ready.arl.noaa.gov获得的HYSPLIT模型来计算空气质量运动的轨迹。我们基于对污染物排放的敏感性函数的空间分布,使用了一个简化的大气中BC迁移模型。有关BC排放到大气中的源(人为起源和野火)的空间位置的信息来自http://edgar.jrc.ec.europa.eu/overview.php?v=431和http:// www .globalfiredata.org。我们比较了优势,空间位置,