Презентация на тему Экология челябинской области

Содержание

2. The ecological situation in the Chelyabinsk region.It
3. The ecological situation in the Chelyabinsk region.However,
4. Ecological map of Chelyabinsk regionwhite - conditionally
5. In the black list of the most
6. Overall, 52% of the area contaminated waste
7. The main air pollutants are enterprises of
8. The main receivers are polluted water basins
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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.

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

Ecological map of Chelyabinsk regionwhite - conditionally satisfactory,gray - is tensepink -

In the black list of the most polluted cities include Russian Chelyabinsk,

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

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

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

Слайды презентации

Слайд 2 The ecological situation in the Chelyabinsk region.
It may

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

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

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

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

In the black list of the most polluted cities include Russian

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

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

due to the activity of ferrous and nonferrous metallurgy,

mining and coal industry.

Слайд 7 The main air pollutants are enterprises of the

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

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

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

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.