Presentation on the topic: "Ecology of the Chelyabinsk Region" Karpova Xenia

Август 27, 2022

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Presentation on the topic: "Ecology of the Chelyabinsk Region" Karpova Xenia

Содержание

2. The ecological situation in the Chelyabinsk region. It may be noted several favorable factors: a small
3. The ecological situation in the Chelyabinsk region. However, the high concentration of industrial enterprises with highly
4. Ecological map of Chelyabinsk region white - conditionally satisfactory, gray - is tense pink - a
5. In the black list of the most polluted cities include Russian Chelyabinsk, Magnitogorsk and Karabash. According
6. Overall, 52% of the area contaminated waste production due to the activity of ferrous and nonferrous
7. The main air pollutants are enterprises of the fuel energy, coke, electrodes and metallurgical enterprises. As
8. The main receivers are polluted water basins of Miass, Ai, the Urals, the Techa. In these
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Слайд 2

The ecological situation in the Chelyabinsk region.
It may be noted several

favorable factors: a small population density, only two relatively large cities, sufficient water and forest resources.

Слайд 3

The ecological situation in the Chelyabinsk region.
However, the high concentration of

industrial enterprises with highly inefficient process create a very hard environmental conditions in parts of the region.

Слайд 4

Ecological map of Chelyabinsk region
white - conditionally satisfactory,
gray - is tense
pink

- a critical,
red - a crisis.

Слайд 5

In the black list of the most polluted cities include Russian

Chelyabinsk, Magnitogorsk and Karabash. According to space-based observations, the main heavy metal contaminated areas are around Chelyabinsk and Magnitogorsk.

Karabash

Chelyabinsk and Magnitogorsk

Слайд 6

Overall, 52% of the area contaminated waste production due to the

activity of ferrous and nonferrous metallurgy, mining and coal industry.

Слайд 7

The main air pollutants are enterprises of the fuel energy, coke,

electrodes and metallurgical enterprises. As part of pollutants are especially dangerous: benzopyrene, mercury, lead, chromium, manganese, and a "bouquet" of carcinogenic gases. His "feasible" and vehicles contribution is poisoning the air of cities nitrogen oxides, carbon monoxide, soot, lead and other toxic substances.

Слайд 8

The main receivers are polluted water basins of Miass, Ai, the

Urals, the Techa. In these rivers, there is accumulation of nitrates, phosphates, ammonia, oil and metals. This led to the fact that in several areas of the region are characterized by high groundwater salinity and iron content.