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This work presents the results from the first experimental campaign on BC measurement in the 60-m layer above the ground. The measurement was conducted with a portable micro aethalometer MA200 in Central Meteorological Observatory, Sofia on the 20th of November, 2023. Additionally, meteorological parameters such as air temperature, reassure and relative humidity were measured by aerologic probe. The results show a high correlation in the dynamics as well as similar values of Black Carbon concentration in the studied layer. This indicates the homogeneous distribution of the pollutant under the given synoptic situation. In addition, a comparison of the measured BC concentrations with portable MA200, stationary aethalometer AE33 and some gaseous air pollutants are presented and discussed.

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Preliminary Results on Measurement of Black Carbon Concentration in the ABL by Aerological Sounding

  • 会议论文

  • 发表日期：

    2025年

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  • Georgi Tsekov,
  • Elena Hristova

摘要

This work presents the results from the first experimental campaign on BC measurement in the 60-m layer above the ground. The measurement was conducted with a portable micro aethalometer MA200 in Central Meteorological Observatory, Sofia on the 20th of November, 2023. Additionally, meteorological parameters such as air temperature, reassure and relative humidity were measured by aerologic probe. The results show a high correlation in the dynamics as well as similar values of Black Carbon concentration in the studied layer. This indicates the homogeneous distribution of the pollutant under the given synoptic situation. In addition, a comparison of the measured BC concentrations with portable MA200, stationary aethalometer AE33 and some gaseous air pollutants are presented and discussed.