Vol. 33, issue 06, article # 5

Abstract:

The article presents the assessment result of the pyrogenic factor contribution to atmospheric pollution in the background territories of the Tomsk region based on the analysis of heavy metal (Zn, Pb, Cu, and Cd) atmospheric deposition within the Bakchar bog (the north-eastern part of the Great Vasyugan mire). The analysis of atmospheric depositions of Cu, Pb, Zn, and Cd was carried out using the method of passive dust deposition by the content of particles per 1 m² during 2018–2019. Data analysis showed an excess of Zn in atmospheric depositions that persists for three years after a fire in a drained mire during both summer and winter observation periods with a maximum value of 3.63 mg/m² per month in 2018. The impact of the fire on Cd and Pb content was maintained for two years after the fire. The Cu content in atmospheric depositions is not affected by the pyrogenic factor. The analysis of seasonal dynamics showed that the content of Zn, Cd, and Pb in the composition of atmospheric depositions was influenced by wild fires that cause the transfer of pollutants both on the local and regional scales.

Keywords:

atmosphere, heavy metals, wild fire, atmosphere pollution, West Siberia

References:

1. Lamentowicz M., Słowiński M., Marcisz K., Zielińska M., Kaliszan K., Lapshina E., Gilbert D., Buttler A., Fiałkiewicz-Kozieł B., Jassey V.E.J., Laggoun-Defarge F., Kołaczek P. Hydrological dynamics and fire history of the last 1300 years in western Siberia reconstructed from a high-resolution, ombrotrophic peat archive // Quarter. Res. 2015. N 84(3). P. 312–325.
2. Paromov V.V., Zemtsov V.A. Kopysov S.G. Klimat Zapadnoj Sibiri v fazu zamedleniya potepleniya (1986–2015 years) i prognozirovanie gidroklimaticheskih resursov na 2021–2030 years. // Izv. Toms. politekh. un-ta. Inzhiniring georesursov. 2017. V. 328, N 1. P. 62–74.
3. Yamasoe M.A., Artaxo P., Miguel A.H., Allen A.G. Chemical composition of aerosol particles from direct emissions of vegetation fires in the Amazon Basin: water-soluble species and trace elements // Atmos. Environ. 2000. V. 34, N 10. P. 1641–1653.
4. Shcherbov B.L, Lazareva E.V., Zhurkova I.S. Lesnye pozhary i ih posledstviya (na primere sibirskih ob"ektov). Novosibirsk: Geo, 2015. 154 p.
5. Zhurkova I.S., Shcherbov B.L. Migratsiya himicheskih elementov pri lesnom nizovom pozhare (Altajskij kraj) // Izv. Irkuts. gos. un-ta. Nauki o Zemle. 2016. V. 16. P. 30–41.
6. Paramonov E.G., Ishutin Ya.N. Krupnye lesnye pozhary v Altajskom krae. Barnaul: Del'ta, 1999. 193 p.
7. Shcherbov B.L., Lazareva E.V., Budashkina V.V., Myagkaya I.N., Zhurkova I.S. Izmenenie form nahozhdeniya tyazhelyh metallov v pochvenno-rastitel'nom pokrove posle lesnogo pozhara // Sib. ekol. zhurn. 2014. N 5. P. 789–801.
8. Samsonov Yu.N., Ivanova G.A. Prichiny i posledstviya pozharov v boreal'nyh lesah Sibiri // Region: ekonomika i sotsiologiya. 2014. N 1(81). P. 257–271.
9. Ramírez O., de la Campa A.M.S., Sánchez-Rodas D., de la Rosa J.D. Hazardous trace elements in thoracic fraction of airborne particulate matter: Assessment of temporal variations, sources, and health risks in a me­gacity // Sci. Total Environ. 2020. V. 710. P. 136344.
10. Stankov Jovanovic V.P., Ilic M.D., Markovic M.S., Mitic V.D., Nikolic Mandic S.D., Stojanovic G.S. Wild fire impact on copper, zinc, lead and cadmium distribution in soil and relation with abundance in selected plants of Lamiaceae family from Vidlic Mountain (Serbia) // Chemosphere. 2011. N 84. P. 1584–1591.
11. Blagojevic N., Damjanovic-Vratnica B., Vukasinović-Pesic V., Djurovic D. Heavy metals content in leaves and extracts of wild-growing Salvia Officinalis from Montenegro // Pol. J. Environ. Stud. 2009. N 18. P. 167–173.
12. Gashkova L.P., Sinyutkina A.A. Otsenka transforma¬tsii osushennogo verhovogo bolota (na primere uchastka Bakcharskogo bolotnogo massiva) // Vestn. Toms. gos. un-ta. Biologiya. 2015. N 1 (29). P. 164–179.
13. Sinyutkina A.A., Gashkova L.P., Ivanova E.S. Mapping post fire recovery in Bakchar bog with Landsat time series data // IOP Conf. Ser.: Earth and Environ. Sci. 2019. N 381. 012084.
14. Reheis M.S. Dust deposition in Nevada. California and Utah. 1984–2002 // U.S. Geological Survey. Open-File Report. 2003. N 03-138. 11 p.
15. GOST P 56219-2014. Voda. Opredelenie soderzhaniya 62 elementov metodom mass-spektrometrii s induktivno svyazannoj plazmoj. M.: Standartinform, 2015. 32 p.
16.  PND F 16.1:2.3:3.11-98. Kolichestvennyj himicheskij analiz pochv. Metodika vypolneniya izmerenij soderzhaniya metallov v tverdyh ob"ektah metodom spektrometrii s induktivno-svyazannoj plazmoj. 2005. 30 p.
17. Haranzhevskaya Yu.A., Sinyutkina A.A., Gashkova L.P. Integral'naya otsenka pirogennoj nagruzki po soderzhaniyu Cu, Pb, Zn i Cd v komponentah Vasyuganskogo bolota (Zapadnaya Sibir') // Geosfernye issled. 2019. N 4(13). P. 62–73.