Geodesic
The main results of hydrochemical investigation
News of the Kabardin-Balkar scientific center of RAS, no. 2 (2021), pp. 105-116.

Voir la notice de l'article provenant de la source Math-Net.Ru

The article summarizes the main results of hydrochemical studies conducted at the Geographical Research Center of the Kabardino-Balkarian Scientific Center since 2013. The research covered the territory from the sources of the main rivers in the high-altitude areas to their flow to the foothill plain from the Teberda River in the west to the Cherek River in the east. Significant differences in the content of major ions and microelements in waters originating from glaciers or in the places of underground water outlets were revealed. It is shown that the contamination of natural waters with trace elements in the highlands has a focal character and is largely associated with the influence of underlying rocks. The features of the dynamics of the ionic composition are also associated with the change in the type of rocks during the transition from the high-altitude zone to the middle-altitude zone. The results obtained are of particular practical significance in connection with the intensive recreational development of the high-altitude areas of the Central and Western Caucasus.
Keywords: hydrochemical studies, surface waters, microelements, Central Caucasus, Western Caucasus, mountain rivers.
Mots-clés : major ions 
@article{IZKAB_2021_2_a2,
     author = {F. R. Dreyeva and N. V. Reutova and T. V. Reutova and A. M. Khutuev and A. A. Kerimov},
     title = {The main results of hydrochemical investigation},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {105--116},
     publisher = {mathdoc},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2021_2_a2/}
}
TY  - JOUR
AU  - F. R. Dreyeva
AU  - N. V. Reutova
AU  - T. V. Reutova
AU  - A. M. Khutuev
AU  - A. A. Kerimov
TI  - The main results of hydrochemical investigation
JO  - News of the Kabardin-Balkar scientific center of RAS
PY  - 2021
SP  - 105
EP  - 116
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IZKAB_2021_2_a2/
LA  - ru
ID  - IZKAB_2021_2_a2
ER  - 
%0 Journal Article
%A F. R. Dreyeva
%A N. V. Reutova
%A T. V. Reutova
%A A. M. Khutuev
%A A. A. Kerimov
%T The main results of hydrochemical investigation
%J News of the Kabardin-Balkar scientific center of RAS
%D 2021
%P 105-116
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IZKAB_2021_2_a2/
%G ru
%F IZKAB_2021_2_a2
F. R. Dreyeva; N. V. Reutova; T. V. Reutova; A. M. Khutuev; A. A. Kerimov. The main results of hydrochemical investigation. News of the Kabardin-Balkar scientific center of RAS, no. 2 (2021), pp. 105-116. http://geodesic.mathdoc.fr/item/IZKAB_2021_2_a2/

[1] A. M. Kerimov, P. F. Zil'berman, O. V. Rototaeva, M. M. Chernyak, I. F. Khmelevskoy, “Assessment of the influence of macro-components contained in the glaciers of the Elbrus region on the chemical composition of the river waters of the Baksan River basin”, Materials of glaciological studies, 102 (2007), 147–153 pp.

[2] P. F. Zil'berman, R. A. Mashkova, F. D. Khadzhieva, A. M. Kerimov, L. P. Orekhova, “Geoecological survey of water resources of the Baksan Gorge of the Kabardino-Balkarian Republic”, Geoecology. Engineering geology, hydrogeology, geocryology, 2005, no. 4, 323–325

[3] Buraev R.A. (ed.), Atlas of Kabardino-Balkarian Republic, Federal Service of geodesy and cartography of Russia, M., 1997, 42 pp.

[4] Report on the environmental situation and nature management in the Kabardino-Balkarian Republic in 2018, Nalchik, 2019

[5] I. I. Kuchmenova, N. L. Frolova, Kh. M.M. Gazaev, N. V. Kondrat'eva, F. A. Atabieva, “Synthesis of the results of long-term studies on the main indicators of the salt composition of river water in the Kabardino-Balkarian highland reserve territory”, Water: chemistry and ecology, 12:10 (2018), 109–118

[6] F. A. Atabieva, E. A. Cherednik, “Assessment of the seasonal variability of the content of heavy metal compounds in the river waters of the foothill zone of the Central Caucasus”, Water sector of Russia: problems, technologies, management, 2020, no. 3, 68–81

[7] V. V. Ermakov, S. F. Tyutikov, A. P. Degtyarev, V. N. Danilova, U. A. Gulyaeva, D. N. Dogadkin, “Formation of biogeochemical anomalies in the Baksan River basin”, Geochemistry, 65:10 (2020), 955–968

[8] V. V. Khaustov, V. N. Tyupin, N. B. Agarkov, “On drainage waters of the Tyrnyauz ore deposit at the operational and post-operational stages”, Mountain Magazine, 2020, no. 10, 100–104

[9] F. R. Dreeva, “To the problem of monitoring system of water resources in Kabardino-Balkarian Republic”, Sustainable development: problems, concepts, models, Materials of the All-Russian Conference with international participation, 2017, 129–132

[10] GOST 17.1.5.05-85 Nature protection. Hydrosphere. General requirements for sampling surface and sea waters, ice and atmospheric precipitation

[11] Methods for measuring the mass concentration of chloride ions, nitrite ions, sulfation ions, nitrate ions, fluoride ions and phosphate ions in samples of natural, drinking and treated waste water using the system of capillary electrophoresis “Kapel”, PND F 14.1:2:4.157–99 (M 01-30-2009)

[12] GOST 31869-2012 Water. Methods for determining the content of cations (am-monium, barium, potassium, calcium, lithium, magnesium, sodium, strontium) using capillary electrophoresis

[13] GOST R 57162–2016 Water. Determination of the content of elements by atomic absorption spectrometry with electrothermal atomization

[14] Methods for measuring the mass concentration of aluminum, barium, beryllium, vanadium, iron, cadmium, cobalt, lithium, manganese, copper, molybdenum, arsenic, nickel, lead, selenium, silver, strontium, titanium, chromium, zinc in natural and waste samples water by atomic absorption method with electrothermal atomization using an atomic absorption spectrometer of modifications MGA-915, MGA-915M, MGA-915MD, PND F 14.1:2.253-09 (M 01-46-2013)

[15] F. R. Dreeva, N. V. Reutova, T. V. Reutova, A. M. Khutuev, A. A. Kerimov, “Exceeding the environmental standards of heavy metals content in natural waters of high mountain zone of KBR”, Sustainable development: problems, concepts, models, Materials of the All-Russian Conference with international participation, KBSC RAS, Nalchik, 2017, 132–134

[16] N. V. Reutova, T. V. Reutova, F. R. Dreeva, A. M. Khutuev, A. A. Kerimov, “Features of aluminum concentrations in rivers of the mountain zone of the Central Caucaus”, Russian Journal of General Chemistry, 88:13 (2018), 2884–2892 | DOI

[17] N. V. Reutova, T. V. Reutova, F. R. Dreeva, A. M. Khutuev, A. A. Kerimov, “Peculiarities of the chemical composition of surface waters of the Prielbrusye National Park”, Biodiversity and environment of protected areas, 2020, no. 4, 95–113

[18] F. R. Dreeva, N. V. Reutova, T. V. Reutova, “Assessment of heavy metals pollution of Baksan River (Central Caucasus) and its tributaries”, News of the Kabardino-Balkarian Scientific Center of RAS, 2019, no. 5 (91), 38–46

[19] N. V. Reutova, T. V. Reutova, F. R. Dreeva, A. M. Khutuev, “The microelement composition of waters of the upper reaches of the Kuban River”, News of the Kabardino-Balkarian Scientific Center of RAS, 2018, no. 3 (83), 48–52

[20] T. V. Reutova, F. R. Dreeva, N. V. Reutova, “Spatial distribution of toxic heavy metals concentrations in river waters of mountainous area of Kabardino-Balkarian Republic”, News of the Kabardino-Balkarian Scientific Center of RAS, 2014, no. 6 (62), 99–104

[21] N. V. Reutova, T. V. Reutova, F. R. Dreeva, “The microelement composition of small rivers of glacial origin on the example of Terskol river”, News of the Kabardino-Balkarian Scientific Center of RAS, 2017, no. 1 (75), 75–79

[22] N. V. Reutova, F. R. Dreeva, T. V. Reutova, A. A. Kerimov, “Microelement composition of water sources of Adylsu river basin”, News of the Kabardino-Balkarian Scientific Center of RAS, 2016, no. 2 (70), 53–57

[23] N. V. Reutova, T. V. Reutova, F. R. Dreeva, “Comparative characterization of the microelement composition of the rivers originating from the Elbrus slopes”, Environmental chemistry, 28:6 (2019), 318–325

[24] N. V. Reutova, T. V. Reutova, F. R. Dreeva, A. A. Kerimov, A. M. Khutuev, “Chemical composition of spring water of high mountainous and middle mountainous zone of the KBR”, News of the Kabardino-Balkarian Scientific Center of RAS, 2017, no. 2 (76), 83–89

[25] T. V. Reutova, F. R. Dreeva, N. V. Reutova, A. M. Khutuev, “Change in the ion composition of natural waters from the high-mountain to the low-mountain zone of the Central Caucasus”, Grozny natural science bulletin, 3:1 (9) (2018), 33–41

[26] N. V. Reutova, T. V. Reutova, F. R. Dreeva, “Spatial distribution of the impurities in the waters of the main rivers basins of the Kabardino-Balkarian Republic”, Geoecological investigations in the territory of the Kabardino-Balkarian Republic from 2012 to 2018, v. 2, KBSC of RAS Publishing House, Nalchik, 2019, 170 pp.

[27] T. V. Reutova, F. R. Dreeva, N. V. Reutova, “Comparative hydrochemical characteristics of water bodies of karst origin in the Kabardino-Balkarian Republic”, News of the Kabardino-Balkarian Scientific Center of RAS, 2020, no. 5 (97), 127–135

[28] T. V. Reutova, F. R. Dreeva, N. V. Reutova, A. M. Khutuev, “The content of fluorides in river waters of the western part of the Terek River basin”, Modern problems of geology, geophysics and geoecology of the North Caucasus, X:2, 506–510 | Zbl