On the state of the environment and natural environment of the East Kazakhstan regionJamyikat Omurova, Albina Zhanbossinova, Gulnara Kurumbaeva, Nazira Kurbanova, Zhazira Khassenova, Alaigul Bekboeva and Chynarkul KarasartovaE3S Web of Conf., 539 (2024) 01004DOI: https://doi.org/10.1051/e3sconf/202453901004