00535naa#a2200181#i#450# EN\\bibl\98425 20260630152458.2 3034-4689 20241226b2024####ek#y0engy0150####ca RU USING JUG FILTERS EFFECT ON IRON ION CONTENT IN TAP WATER PURIFICATION Journal article Kazan Kazan National Research Technological University 2024 2 с. Journal article local Timofeev A. O. Uchitelev K. A. vestniktu.ru