Vol. 30, issue 10, article # 6

Kozlov V.S., Rakhimov R.F., Shmargunov V.P. Variability of condensation properties of the mixed smoke from biomass burning at different stages of its evolution. // Optika Atmosfery i Okeana. 2017. V. 30. No. 10. P. 846–855 [in Russian].
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Abstract:

The variability of the optical-microphysical properties of the mixed wood smoke is studied in the Large Aerosol Chamber of IAO SB RAS (volume 1800 m3) during smoke aging for six days with periodic changes in the relative humidity of air within the range 45–95%. The dynamics of the size distributions and complex refractive indices for the ultrafine, fine, and coarse particles, their effective radii, lidar scattering parameter, and the single scattering albedo in the visible are analyzed on the basis of the results of detailed nephelometric measurements of the angular scattering coefficients and solution of the inverse problem. It is found that both quantitative and qualitative features of the variations in the optical-microphysical parameters vary significantly with the air humidity at different stages of the smoke aging. The key factors of the mixed smoke variability are the physical-chemical heterogeneity of three fractions of smoke particles and physical processes, such as migration of ultrafine BC particles (< 100 nm) in the size spectrum due to coagulation and the condensation growth of smoke particles. Interconnected effects (interference) of the mentioned processes on the particle’s structure determine the main features of the dynamics of the composition and absorbing properties of the smoke particles.

Keywords:

mixed smoke, relative humidity of air, polarization spectronephelometer, inverse problem, optical-microphysical characteristics of particles, soot

References:

  1. Georgievskij Ju.S., Rozenberg G.V. Vlazhnost' kak faktor izmenchivosti ajerozolja // Izv. AN SSSR. Fiz. atmosf. okeana. 1973. V. 9, N 2. P. 126–137.
  2. Panchenko M.V., Sviridenkov M.A., Terpugova S.A., Kozlov V.S. Active spectral nephelometry as a method for the study of submicron atmospheric aerosols // Int. J. Remote Sens. 2008. V. 29, N 9. P. 2567–2583.
  3. Panchenko M.V. Otnositel'naja vlazhnost' vozduha i pogloshhenie IK-izluchenija submikronnym ajerozolem // Optika atmosf. 1988. V. 1, N 4. P. 25–29.
  4. Gorchakov G.I., Sidorov V.N., Sviridenkov M.A. O kondensacionnoj aktivnosti fonovogo ajerozolja // Izv. AN SSSR. Fiz. atmosf. okeana. 1982. V. 18, N 9. P. 997–999.
  5. Belan B.D., Panchenko M.V., Rasskazchikova T.M., Tolmachev G.N., Zadde G.O. K voprosu o transformacii spektra razmerov chastic ajerozolja pri izmenenii vlazhnosti vozduha // Optika atmosf. 1989. V. 2, N 8. P. 800–805
  6. Kondrat'ev K.Ja., Isidorov V.A. Global'nyj krugovorot ugleroda // Optika atmosf. i okeana. 2001. V. 14, N 2. P. 89–105.
  7. Kondrat'ev K.Ja., Grigor'ev Al.A. Lesnye pozhary kak komponent prirodnoj jekodinamiki // Optika atmosf. i okeana. 2004. V. 17, N 4. P. 279–292.
  8. Vinogradova A.A. Jemissii antropogennogo chernogo ugleroda v atmosferu: raspredelenie po territorii Rossii // Optika atmosf. i okeana. 2014. V. 27, N 12. P. 1059–1065; Vinogradova A.A. Anthropogenic Black Carbon emissions to the atmosphere: Surface distribution through Russian territory // Atmos. Ocean. Opt. 2015. V. 28, N 2. P. 158–164.
  9. Kozlov V.S., Panchenko M.V., Yausheva E.P. Mass fraction of Black Carbon in submicron aerosol as an indicator of influence of smokes from remote forest fires in Siberia // Atmos. Environ. 2008. V. 42, N 11. P. 2611–2620.
  10. Kozlov V.S., Yausheva E.P., Terpugova S.A., Pan-chenko M.V., Chernov D.G., Shmargunov V.P. Optical-microphysical properties of smoke haze from Siberian forest fires in summer 2012 // Int. J. Remote Sens. 2014. V. 35, N 15. P. 5722–5741.
  11. Tomshin O.A., Solov'ev V.S. Issledovanie variacij harakteristik atmosfernogo ajerozolja, vyzvannyh krupnomasshtabnymi lesnymi pozharami v Central'noj Jakutii (2002 year.) // Optika atmosf. i okeana. 2014. V. 27, N 7. P. 634–639; Tomshin O.A., Solovyev V.S. Study of variations in parameters of atmospheric aerosol due to large-scale forest fires in Central Yakutia (2002) // Atmos. Ocean. Opt. 2015. V. 28, N 1. P. 95–99.
  12. Vinogradova A.A., Smirnov N.S., Korotkov V.N., Romanovskaja A.A. Lesnye pozhary v Sibiri i na Dal'nem Vostoke: jemissii i atmosfernyj perenos chernogo ugleroda v Arktiku // Optika atmosf. i okeana. 2015. V. 28, N 6. P. 512–520; Vinogradova A.A., Smirnov N.S., Korotkov V.N., Romanovskaya A.A. Forest fires in Siberia and the Far East: Emissions and atmospheric transport of Black Carbon to the Arctic // Atmos. Ocean. Opt. 2015. V. 28, N 6. P. 566–574.
  13. Rozenberg G.V., Gorchakov G.I., Georgievskij Ju.S, Ljubovceva  Ju.S. Opticheskie parametry atmosfernogo ajerozolja // Fizika atmosfery i problemy klimata. M.: Nauka, 1980. P. 216–257.
  14. Rozenberg G.V. Vozniknovenie i razvitie atmosfernogo ajerozolja – kineticheski obuslovlennye parametry // Izv. AN SSSR. Fiz. atmosf. okeana. 1983. V. 19, N 1. P. 21–35.
  15. Kondrat'ev K.Ja. Atmosfernyj ajerozol' kak klimatoobrazujushhij komponent atmosfery. 2. Distancionnoe zondirovanie global'noj prostranstvenno-vremennoj izmenchivosti ajerozolja i ego vozdejstvija na klimat // Optika atmosf. i okeana. 2004. V. 17, N 1. P. 25–35.
  16. Bond T.C., Doherty S.J., Fahey D.W., Forster P.M., Berntsen T., DeAngelo B.J., Flanner M.G., Ghan S., Kärcher B., Koch D., Kinne S., Kondo Y., Quinn P.K., Sarofim M.C., Schultz M.G., Schulz M., Venkataraman C., Zhang H., Zhang S., Bellouin N., Guttikunda S.K., Hopke P.K., Jacobson M.Z., Kaiser J.W., Klimont Z., Lohmann U., Schwarz J.P., Shindell D., Storelvmo T., Warren S.G., Zender C.S. Bounding the role of black carbon in the climate system: A scientific assessment // J. Geophys. Res.: Atmos. 2013. V. 118, N 11. P. 5380–5552.
  17. Panchenko M.V., Zhuravleva T.B., Terpugova S.A., Polkin V.V., Kozlov V.S. An empirical model of optical and radiative characteristics of the tropospheric aerosol over West Siberia in summer // Atmos. Meas. Tech. 2012. V. 5, N 7. P. 1513–1527.
  18. Rahimov R.F., Makienko Je.V. Nekotorye metodicheskie dopolnenija k resheniju obratnoj zadachi dlja vosstanovlenija parametrov dispersnoj struktury dymov smeshannogo sostava // Optika atmosf. i okeana. 2010. V. 23, N 3. P. 183–190; Rakhimov R.F., Makienko E.V. Some methodic additions to the solution of the inverse problem for the reconstruction of the parameters of the disperse structure of mixed smokes // Atmos. Ocean. Opt. 2010. V. 23, N 4. P. 259–267.
  19. Rahimov R.F., Makienko Je.V, Shmargunov V.P. Variacii opticheskih postojannyh i spektra razmerov dymovyh ajerozolej, obrazovannyh pri termicheskom razlozhenii raznosortnyh drevesnyh materialov // Optika atmosf. i okeana. 2010. V. 23, N 4. P. 248–258; Rakhimov R.F., Makienko E.V., Shmargunov V.P. Variations of the optical constants and size spectra of smoke aerosols produced during the thermal decomposition of different types of wooden materials // Atmos. Ocean. Opt. 2010. V. 23, N 5. P. 364–374. 
  20. Rahimov R.F., Kozlov V.S., Shmargunov V.P. O vremennoj dinamike kompleksnogo pokazatelja prelomlenija i mikrostruktury chastic po dannym spektronefelometricheskih izmerenij v smeshannyh dymah // Optika atmosf. i okeana. 2011. V. 24, N 10. P. 887–897; Rakhimov R.F., Kozlov V.S., Shmargunov V.P. On time dynamics of the complex refractive index and particle microstructure according to data of spectronephelometer measurements in mixed-composition smokes // Atmos. Ocean. Opt. 2012. V. 25, N 1. P. 51–61.
  21. Нanеl G. The properties of atmospheric aerosol particles as function of the relative humidity at thermodynamic equilibrium with surrounding moist air // Adv. Geophys. 1976. V. 19. P. 73–188.

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