Experts analyzed samples, including those from the most remote areas away from populated places. The results were disheartening.
“Scientists studied the territory from the Altai Mountains to the Arctic Circle. They assessed the concentration of microplastics using snow—solid atmospheric precipitation. Samples were taken from numerous regions, including Kemerovo, Tomsk, and Novosibirsk oblasts. Researchers managed to identify 12 types of plastic polymers. Particles were found in all samples, including the most isolated locations. This may be influenced by the frequency of precipitation, as well as the speed and direction of the wind,” the source specifies.
According to specialists, the highest concentration of particles is observed in southern regions. The researchers at TGU noted that this conclusion might seem logical, as there are more cities and a higher population density there.
However, scientists did not find a correlation between these indicators. They emphasized that the samples were collected outside urban areas. The concentration was roughly similar to that found in the mountains of Iran and the Alps in Italy.
“Primarily, the samples contained polyethylene terephthalate (PET), which accounts for 31%. This type of plastic is commonly used for making bottles and food containers. TGU researchers noted that PET and viscose are very important for harsh climatic conditions, as synthetic fabrics retain heat better and have greater moisture resistance. The samples also showed the presence of polyethylene, polypropylene, and other materials,” the report states.