Atmospheric electric field in megacity aerosol pollution conditions

Alexey V. Krasheninnikov; Dmitry N. Loktev; Sergey P. Soloviev

doi:10.1117/12.2502313

13 December 2018 Atmospheric electric field in megacity aerosol pollution conditions

Alexey V. Krasheninnikov, Dmitry N. Loktev, Sergey P. Soloviev

Proceedings Volume 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1083370 (2018) https://doi.org/10.1117/12.2502313
Event: XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2018, Tomsk, Russian Federation

Abstract

We present the full-scale observational data of the near-ground electric field potential gradient in the megacity area and outside of its influence zone. The megapolis influence is manifested in an increase of signal amplitudes which is associated with the aerosol particles concentration difference. The obtained data analysis allows the technogenic aerosol megacity pollution level estimation. It is proposed to use the ratio of the averaged electric field potential gradient amplitudes at measurement sites as an integral pollution level indicator. Analytical expressions reflecting the integral pollution level indicator and the near-ground layer aerosol particle concentration relation are obtained.

Citation Download Citation

Alexey V. Krasheninnikov, Dmitry N. Loktev, and Sergey P. Soloviev "Atmospheric electric field in megacity aerosol pollution conditions", Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1083370 (13 December 2018); https://doi.org/10.1117/12.2502313

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