Электронный каталог

Статья

Mamaeva, S.
Assessment of the Area of Heavy Metals and Radionuclides Deposition on the Environment of the Household Waste Landfill on the 9th km of Vilyuisky Tract in Yakutsk City / S.Mamaeva, M.Frontasyeva, [a.o.]. – Text : electronic // Atmosphere. – 2025. – Vol. 16, No. 7. – P. 816. – URL: https://doi.org/10.3390/atmos16070816. – Bibliogr.: 30.

For the first time, the deposition area of heavy metals and other trace elements (Al, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, P, Pb, S, Sr, Sb, V, Zn, and Hg) on the territory surrounding a landfill of domestic (municipal) waste at the 9th km of the Vilyuisky tract of Yakutsk within a radius of 51 km was assessed using the method of moss biomonitors and ICP-OES as an analytical technique. Mosses were analyzed for radionuclide content (*4*0K, *1*3*7Cs, *2*1*2 Pb, *2*1*4Pb, *2*1*2Bi, *2*1*4Bi, *2*0*8Tl, *7Be, and *2*2*8Ac) in a number of selected samples by semiconductor gamma spectrometry. The results of the examination of moss samples by ICP-OES indicate the presence of large amounts of toxic Ba and metal debris (Al, Co, Cr, Fe, S, and Pb) at the landfill. In addition, it is shown that the investigated samples contain elements such as Cd, Co, Cr, Cu, Cu, Mn, Ni, Pb, Sr, V, Zn, and Hg. The method of gamma spectrometry revealed that the studied samples contain such radioactive elements as 1*3*7*Cs, daughter products of *2*3*8U and *2*3*2Th. Detection of the same heavy metals and radionuclides in the atmospheric air of the city and in the vegetation near the landfill may indicate that one of the sources of environmental pollution may be products of incineration of the landfill contents at the 9th km of the Vilyuisky tract.



ОИЯИ = ОИЯИ (JINR)2025
Спец.(статьи,препринты) = 28.08 - Экология$
Спец.(статьи,препринты) = С 350 - Приложения методов ядерной физики в смежных областях