From April 04 to April 08, 2022 in the “RPC of Fisheries” LLP was held the scientific and practical exchange of experience seminar among hydrochemists, on the subject “Assessment of a conditions of reservoirs of fishery value by methods of the hydrochemical analysis”. The seminar was participated by: O.A. Sharipova, head of laboratory of the Balkhash branch, A.A. Aitkalyeva, head of the test center, S.Y. Dolgopolova, senior researcher, A. Minat, head of the expedition team, Mukatai, researcher.
During the seminar the following questions were considered:

• – selection, preservation and storage of tests of water of the studied reservoirs;
• – methods of determination of hydrochemical parameters in field conditions;
• – determination of ion-salt structure of fresh and salty water objects by titrimetric methods;
• – analysis of influence of abiotic factors on water organisms;
• – planning of hydrochemical researches for the solution of scientific and practical tasks in the fishery industry;
• – working off of methods of carrying out analyses of hydrochemical indicators, for expansion of area of accreditation of SPC of Fishery LLP.

Following the results of a seminar the participants successfully passed the test for the level of development of knowledge and got certificates. Certificates were presented by the deputy CEO S.Zh. Asylbekova.