During June 2022 for execution of works on the «Study of an export-oriented bioresource – Artemia franciscana to develop a biological justification for their introduction, in order to increase the productivity of salt reservoirs of the Republic of Kazakhstan» project (Grant № BR10264205) the employees of the “RPC of Fisheries” LLP (Mazhibaeva Zh.O., Fefelov V.V. and Kozhizhanova B.A.) are examined 7 hyperhaline salt lakes of the North Kazakhstan region: Solyonoe (Senzharka), Solyonoe (Kladbinka), Pasynki, Semilovo, Kalibek and tributaries, Ushsay, Zhamantuz (Roshchinskoe).

The hydrological regime of lakes was studied, the materials were collected on hydrochemistry, hydrobiology, microbiology, genetics and the physicochemical composition of crustaceans and their cysts.

During the expedition trip to the North Kazakhstan region, the head of the department of the RGU “Esil Interregional Basin Inspection for Fisheries” of the Committee for Fisheries of the MEGNR RK Kakimov I.A. was participated in the working group on activation and survey of water reservoirs.