Epiphytic lichens as indicators of air pollution in Tomsk Oblast (Russia)

18th International Scientific Symposium in Honour of Academician M. A. Usov: Problems of Geology and Subsurface Development

Bolshunova, T.S.^1,2 ; Rikhvanov, L.P.^2 ; Mezhibor, A.M.^2

JSC TomskNIPIneft, Tomsk, Russia^1

Tomsk Polytechnic University, Tomsk, Russia^2

关键词: Background value;    Epiphytic lichens;    Industrial enterprise;    Oil and gas exploration;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/21/1/012043/pdf
DOI  :  10.1088/1755-1315/21/1/012043

来源: IOP

【 摘 要 】

This research presents the data on concentrations of 28 chemical elements in the ash of lichens growing in Tomsk Oblast where different industrial enterprises are located. In the sites of oil and gas exploration complex the lichens contain higher concentrations of Sc, Fe, Cr, Zn, As, Br, Rb, Ba, and Au in comparison with the background values. In the zone of Tomsk- Seversk industrial agglomeration the lichens accumulate Ca, Sr, Sb, Th, U, and lanthanides.