Issues of ecosystem conservation and safety (using the example of the “Semey Ormany” of the Republic of Kazakhstan)Bakyt Atantayeva, Albina Zhanbossinova, Tolobek Abdyrakhmanov, Arman Kulshanova, Raushan Akhmetova and Gulnur AbenovaE3S Web of Conf., 524 (2024) 02015DOI: https://doi.org/10.1051/e3sconf/202452402015