ИСТИНА

Honor Award (Certificate) is presented to Prof. Dr. Sergey Ostroumov in proud recognition of his outstanding contribution to science in the field of the environmental protection and the development of international cooperation. This Certificate is issued in Belgrade, by Serbian Society for the Environmental Protection, ECOLOGICA. Emeritus Prof. Dr. Larisa Jovanovic, Chairman of the Board. The Certificate is given to the awardee on 11.06.2024, at the Plenary Session of the international scientific conference, namely, XXVIII Международные БИОГЕОХИМИЧЕСКИЕ ЧТЕНИЯ, посвященные 125-летию со дня рождения Виктора Владиславовича Ковальского (1899-1984) (Москва, 11.06.2024). The Certificate was given to the awardee by the Chairman of the Board, Professor L. Jovanovic in person, publicly.