Hydrochemical conditions of water bodies of the Zhaiyk-Caspian Basin

International Journal of Applied Chemistry

© 2019 by SSRG - IJAC Journal

Volume 6 Issue 3

Year of Publication : 2019

Authors : Tulemisova G.B., Amangosova A.G., Abdinov R.Sh., Oralova. A.K.

10.14445/23939133/IJAC-V6I3P102

How to Cite?

Tulemisova G.B., Amangosova A.G., Abdinov R.Sh., Oralova. A.K., "Hydrochemical conditions of water bodies of the Zhaiyk-Caspian Basin," SSRG International Journal of Applied Chemistry, vol. 6,  no. 3, pp. 6-12, 2019. Crossref, https://doi.org/10.14445/23939133/IJAC-V6I3P102

Abstract:

Objective: To evaluate toxicity levels of the water, bottom sediments and aquatic life in the Ural, Kigach Rivers and North-Eastern Caspian Sea. The stages and tasks are as follows:
The ecological state of the Ural River is an important component of the hydrochemical regime of the Zhaiyk-Caspian basin water bodies. The Ural and Kigach transboundary are prone to pollution from various territories in the upper and middle currents. This in turn has an impact, although not a significant one, on the state of the Northeast Caspian. Research conducted by us during winter, flood, post-flood periods and in the fall, showed a constant source of pollution in the water body, which increases during the flood period. In order to detect the source of pollution in the Ural River, water was taken from the territory where the reservoir flows from the tributaries flowing into the Chagan River, Ilek River to the flood. Our studies have shown that the composition of water in the tributaries of the Ural River - the river Ilek within the Aktobe region is very different. So, at the mouth of the Ilek river, there were high rates of nitrites of 4.5 MPC, of permanganate oxidability of 6.08 mg / dm3, and of an oil content of 1.9 MPC.

Keywords:

Zhaiyk-Caspian basin, the Ural river, the Kigach river, the North-eastern Caspian sea, toxicants, petroleum products, sturgeons

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