ENVIRONMENTAL IMPACT OF LEAD TOXICITY

Issayev G.I. Ikramov I.G.
2023 National Academy of Sciences of the Republic of Kazakhstan

News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2023 #2023 Issue 6 100 - 110 pp.

We will talk in this article about the fact that due to anthropogenic activity, toxic metals and metalloids are constantly released into the environment, and therefore pose a threat to human, plant and animal health. This global threat is of concern to health organizations. This is because the bioaccumulation of these toxic pollutants above their limits has a detrimental effect on living systems. Lead toxicity should only be considered as an etiological factor in areas with high environmental risk factors, which include lead paints, lead batteries, homes near major roads/traffic areas, and exposure to pesticides. The toxicity of lead to the skeletal system has received a lot of attention in recent years, but little research has been done on the toxicity of lead to the skeleton in the early stages of zebra fish life. In the study of the circulation of lead in food, it was shown that the transfer of lead concentrated in the air to the biota can occur directly or indirectly through the soil; that is, plants take lead from the air and soil. Lead is characterized by a wide range of toxic effects caused by it on various representatives of the biota. The degree of toxicity of lead for microflora depends on the type of soil: on black soil, neutralization of toxicity occurs faster than on clay soil.

cadmium , chromium , industry , Lead , man , water

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Khoja Akhmet Yassawi International Kazakh-Turkish University, Turkistan, Kazakhstan
Mukhtar Auezov South Kazakhstan University, Shymkent, Kazakhstan

Khoja Akhmet Yassawi International Kazakh-Turkish University
Mukhtar Auezov South Kazakhstan University

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