Environmental Monitoring of Water resources of Taldykorgan city Guldana Seitova, Dinara Soltanova, Aigerim Butobayeva, Dias Kaskyrbayev and Alla Bugaeva E3S Web Conf., 641 (2025) 01023 Published online: 12 August 2025 DOI: 10.1051/e3sconf/202564101023