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- W4381738952 abstract "The characteristics of the state of the ecosystem of the Lipetsk Region are presented on the basis of official statistical reporting by the Office of Rospotrebnadzor for the Lipetsk Region, the Lipetsk Center for Hydrometeorology and Environmental Monitoring - a branch of the Central Chernozem UGMS, the Department of Ecology and Natural Resources of the Lipetsk Region. Environmental problems of the Lipetsk region are associated with pollution of atmospheric air,drinking water, soil, and food products by toxic substances. Sources of environmental pollution are ferrous metallurgy, chemical industry, motor vehicles, agricultural production, including livestock. Anthropogenic anomalies of the habitat are becoming one of the main causes of veterinary problems in modern animal husbandry. The purpose of the study: to assess the state of the ecosystem of the territory of the Lipetsk region, including monitoring of surface watercourses in the area of the city of Lipetsk: the rivers Matyra, Voronezh, Lipovka and the Matyr reservoir. For the analysis of water sources for heavy metal contamination with an atomic absorption spectrometer with electrothermal authorization MGA-1000. Sampling of natural water was carried out according to GOST 17.1.5.05-85. The volume of the sample taken was 250 ml, the filtrate was preserved with nitric acid. Statistical processing of analytical data was carried out by conventional methods.Up to 90% of emissions of harmful substances from stationary and mobile sources of pollution are accumulated by soil, from where toxins migrate into water and plants. The content of zinc slightly exceeded the maximum permissible level in 35% of the selected samples, %, manganese - in 32% and aluminum - in 34% of the selected samples. So the highest content of iron and lead was recorded in the river. Voronezh and in the region of Lipetsk, exceeding the MPC by 1.5 times. To a lesser extent, increases in MPC r. Matyr and Matyr-sky reservoir." @default.
- W4381738952 created "2023-06-24" @default.
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- W4381738952 date "2023-06-20" @default.
- W4381738952 modified "2023-10-01" @default.
- W4381738952 title "Assessment of the state of the ecosystem of the Lipetsk region" @default.
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- W4381738952 doi "https://doi.org/10.52419/issn2072-2419.2023.1.160" @default.
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