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WATER, LAND AND FOREST RESOURCES

HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP

Svetlana Dolgopolova 1 , Gulmira Ablaisanova 1 , Aigerim Aitkalieva 2 , Moldir Aubakirova 1

1 LLP Fisheries Research and Production Center, Kazakhstan; 2 LLP Fisheries Research and Production Center, Kazakhstan.

doi.org/10.37884/2-2026/12 pp. 139-147 Admitted 14.01.2026 Published 30.04.2026

Abstract

Introduction. Nature reserves cover about one-tenth of the country’s territory. Access to some of them is restricted; however, popular sites experience intensive pressure due to unregulated tourism, which negatively affects ecosystems. Materials and methods.  The article presents the results of hydrochemical and toxicological studies of the main lakes of the Burabay SNNP: Kishi Shabakty, Ulken Shabakty, Burabay, Shortandy, Tekekol, Katarkol and Zhukey, located in the territories of specially protected Shchuchinsk-Borovsk resort zone, carried out in the spring-winter period of 2024. The purpose of this the work included an assessment of the ecological state of the reservoirs of the main lakes of the Burabay GNPP according to hydrochemical and toxicological indicators. The surveyed water bodies have a satisfactory gas regime. Results and discussion. Organic substances in these water bodies are distributed relatively evenly and have indicators higher than the average standards for pond fish farms, which is inextricably linked with the flowering of lakes. According to the data obtained, the concentration of heavy metals in seven lakes during the four seasons of the study is low. Elements such as zinc, nickel, copper, lead, cadmium, chromium and manganese are found in the water in minimal quantities, and do not exceed the quality standards for fisheries. Conclusions. All studied elements are distributed throughout the water area of the water body as a whole uniformly and have a certain stability in terms of all studied points, where seasonal dynamics does not have large changes in the indicators of the studied metals.

hydrochemistry, ion-salt composition, mineralization, biogenic substances, oxygen, toxicology, heavy metals

01 Introduction

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02 References

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Citation Links

[1]2026. HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . Izdenister natigeler. 28, 2 (110) (Apr. 2026), 139–147. DOI:https://doi.org/10.37884/2-2026/12.
(1)HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . Izdenister natigeler 2026, 28 (2 (110), 139-147. https://doi.org/10.37884/2-2026/12.
HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . (2026). Izdenister Natigeler, 28(2 (110), 139-147. https://doi.org/10.37884/2-2026/12
HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . Izdenister natigeler, [S. l.], v. 28, n. 2 (110), p. 139–147, 2026. DOI: 10.37884/2-2026/12. Disponível em: https://agrosoil.kaznaru.edu.kz/index.php/research/article/view/1210. Acesso em: 15 sep. 2026.
“HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP ”. 2026. Izdenister Natigeler 28 (2 (110): 139-47. https://doi.org/10.37884/2-2026/12.
“HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP ” (2026) Izdenister natigeler, 28(2 (110), pp. 139–147. doi:10.37884/2-2026/12.
[1]“HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP ”, Izdenister natigeler, vol. 28, no. 2 (110), pp. 139–147, Apr. 2026, doi: 10.37884/2-2026/12.
“HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP ”. Izdenister Natigeler, vol. 28, no. 2 (110), Apr. 2026, pp. 139-47, https://doi.org/10.37884/2-2026/12.
“HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP ”. Izdenister natigeler 28, no. 2 (110) (April 30, 2026): 139–147. Accessed September 15, 2026. https://agrosoil.kaznaru.edu.kz/index.php/research/article/view/1210.
1.HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . Izdenister natigeler [Internet]. 2026 Apr. 30 [cited 2026 Sep. 15];28(2 (110):139-47. Available from: https://agrosoil.kaznaru.edu.kz/index.php/research/article/view/1210
1.HYDROCHEMICAL AND TOXICOLOGICAL REGIME OF THE MAIN LAKES OF THE BURABAY SNNP . Izdenister natigeler. 2026;28(2 (110):139-147. doi:10.37884/2-2026/12