For citations:
Seymenov K.K., Gartsiyanova K.M., Kitev A.V., Kolcheva K.P. Self-Purification Capacity And Physico-Chemical Assessment On A River Basin Pressured By Anthropogenic Influences: Example Of The Osam River, Bulgaria. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2025;18(3):80-87. https://doi.org/10.24057/2071-9388-2025-3964