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STOCK-RAISING AND VETERINARY

STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION

N.E. Kozhanova* 1 , N.B. Sarsembayeva 1

1 Kazakh National Agrarian Research University

doi.org/10.37884/2-2021/3 pp. 27-34 Admitted 03.03.2022 Published 30.06.2021

Abstract

The article presents the results of the study of heavy metal contamination of the soils of peasant farms, such as «AлeмТрeйд KZ» LLP and «Aidarbayev» of the Almaty region. Soil samples for the study were taken in the early spring, summer and autumn of 2020. The levels of Hg, Cd, Pb, and Ascontent in the arable layer of the soil cover were determined. Laboratory analyses of toxic elements in the study samples were performed on the novaa350 atomic absorption spectrometer with the TaLab voltammetric analyzer of the Kazakh-Japanese Innovation Center.
The obtained average data on the farm of AlemTrade KZ LLP reflect a low level of heavy metals content compared to the maximum permissible concentration. The average amount of cadmium was 0.0869 mg/kg, lead - 0.0395 mg/kg, arsenic - 0.0062 mg/kg and mercury - 0.0094 mg/kg. The average concentrations of mercury and arsenic in soil samples of two farms for the entire season averaged 0.02239 mg / kg and 0.0194 mg/kg, respectively, which do not exceed the MPC.
Studies of the start rehearsal showed that the content of cadmium, mercury, lead and arsenic according to the studied parameters does not reach solvable concentrations for landscapes. The obtained results serve as the basis for subsequent monitoring of the environment on the content of heavy metals in natural objects of the Republic.

heavy metals, veterinary and sanitary control, lead, mercury, arsenic, cadmium.

01 Introduction

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02 References

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Citation Links

[1]2021. STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. Izdenister natigeler. 2 (90) (Jun. 2021), 27–34. DOI:https://doi.org/10.37884/2-2021/3.
(1)STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. Izdenister natigeler 2021, No. 2 (90), 27-34. https://doi.org/10.37884/2-2021/3.
STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. (2021). Izdenister Natigeler, 2 (90), 27-34. https://doi.org/10.37884/2-2021/3
STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. Izdenister natigeler, [S. l.], n. 2 (90), p. 27–34, 2021. DOI: 10.37884/2-2021/3. Disponível em: https://kazvetjournal.kaznaru.edu.kz/index.php/research/article/view/19. Acesso em: 15 sep. 2026.
“STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION”. 2021. Izdenister Natigeler, no. 2 (90) (June): 27-34. https://doi.org/10.37884/2-2021/3.
“STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION” (2021) Izdenister natigeler, (2 (90), pp. 27–34. doi:10.37884/2-2021/3.
[1]“STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION”, Izdenister natigeler, no. 2 (90), pp. 27–34, Jun. 2021, doi: 10.37884/2-2021/3.
“STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION”. Izdenister Natigeler, no. 2 (90), June 2021, pp. 27-34, https://doi.org/10.37884/2-2021/3.
“STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION”. Izdenister natigeler, no. 2 (90) (June 30, 2021): 27–34. Accessed September 15, 2026. https://kazvetjournal.kaznaru.edu.kz/index.php/research/article/view/19.
1.STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. Izdenister natigeler [Internet]. 2021 Jun. 30 [cited 2026 Sep. 15];(2 (90):27-34. Available from: https://kazvetjournal.kaznaru.edu.kz/index.php/research/article/view/19
1.STUDY OF THE DEGREE OF HEAVY METAL CONTAMINATION OF SOILS OF FARMS IN ALMATY REGION. Izdenister natigeler. 2021;(2 (90):27-34. doi:10.37884/2-2021/3