%0 Journal Article %T %A Tunakova, J.A. %A Novikova, S.V. %A Galimova, A.. %K питьевая вода, кластеризация, вторичное загрязнение воды, фильтр, drinking water, clustering, secondary pollution of water, filter %J Herald of Technological University %D 2025 %N 17 %P 1 %I Kazan National Research Technological University