%0 Journal Article %T USING JUG FILTERS EFFECT ON IRON ION CONTENT IN TAP WATER PURIFICATION %A , .. %A Timofeev, A.O. %A Uchitelev, K.A. %K WATER TREATMENT, TAP WATER, PITCHER FILTERS, IRON IONS, SPECTROPHOTOMETER %J Herald of Technological University %D 2025 %N 27 %P 2 %I Kazan National Research Technological University