00703naa#a2200217#i#450# EN\\bibl\114172 20260202084057.1 3034-4689 20260131b2026####ek#y0engy0150####ca RU USE OF BARIUM FERRATES FOR WASTEWATER PURIFICATION OF DAIRY FACTORIES, HOUSEHOLD SERVICES, HYDROBIANT FARMING INSTALLATIONS Journal article Kazan Kazan National Research Technological University 2026 5 с. Journal article local Kireev Sergey Yur'evich Shtepa V. N. Shinkevich K. S. Krylov V. A. Kozyr' A. V. Shikunec A. B. vestniktu.ru