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Глобальные проблемы
Содержание
- 1. Глобальные проблемы
- 2. When God created the first man he
- 3. What is global environmental problems?Global environmental problems
- 4. Types of global environmental problems:the disappearance of
- 5. The planet Earth is mostly
- 6. What is water pollution?Water pollution - this
- 7. UndergroundUnderground water can be polluted by gasoline
- 8. RIVERS AND LAKESRivers and lakes are polluted
- 9. THE SEASThe seas are in danger. The
- 10. THE OCEANSThe ocean, which is a home
- 11. Oil spillOil spill leads to a horrible death of the animals.
- 12. The ecological problems pearl Russia - Lake Baikal
- 13. Waste from factories
- 14. Effect of wastewater river Selenga
- 15. Pollution in places of unorganized tourism
- 16. Poaching
- 17. Pollution of rivers in our village
- 18. Despite the fact that our village is
- 19. Also contaminate the pond residents and tourists themselves, throwing garbage there.
- 20. Pollution of the river OkaThe river poured
- 21. How to solve the problem of water pollution?
- 22. Solution:1) Reduction due
- 23. Look how the world is beautiful!
- 24. Слайд 24
- 25. Слайд 25
- 26. Слайд 26
- 27. Слайд 27
- 28. Слайд 28
- 29. Слайд 29
- 30. And now look at this!
- 31. Слайд 31
- 32. Слайд 32
- 33. Слайд 33
- 34. Слайд 34
- 35. People, think again! Please!
- 36. OUR MISSIONWe need to save our water,
- 37. Thank you for your attention!«If you don’t
- 38. Скачать презентанцию
When God created the first man he tookhim and led him round all the trees of theGarden of Eden and said to him: look atmy works, how beautiful they are! Takecare
Слайды и текст этой презентации
Слайд 1
The presentation is prepared
by Garshina Elena
Teacher Agapitova T. V.
Global environmental
problems of our time
Слайд 2
When God created the first man he took
him and led
him round all the trees of the
Garden of Eden and
said to him: look atmy works, how beautiful they are! Take
care that you do not corrupt and destroy
my universe, for if you destroy it no one
will repair it after you!
Слайд 3What is global environmental problems?
Global environmental problems - is the
environmental problems that go beyond individual countries or regions, and
specific to the world at large, unresolved, can result in irreversible degradation of humanity
Слайд 4Types of global environmental problems:
the disappearance of some species of
animals and plants
destruction of forest cover
air pollution
depletion of the ozone
layerpollution of natural landscapes
water pollution
Слайд 5 The planet Earth is mostly water. Oceans cover
the biggest part of it and there are lakes, rivers,
streams, and even water underground. All life on Earth from the little bug to the biggest whale depends on this water. It’s precious. But we are not doing a very good job of keeping water clean. In many places the water has become polluted.Water pollution
Слайд 6What is water pollution?
Water pollution - this lowering of its
quality as a result of contamination of rivers, streams, lakes,
seas and oceans of the various physical, chemical, or biological agents.
Слайд 7Underground
Underground water can be polluted by gasoline or other harmful
liquids that seep into the ground.
Some fertilizers and pesticides
used on farms or lawns leak down through the dirt.
Слайд 8RIVERS AND LAKES
Rivers and lakes are polluted by garbage, or
by poisonous chemicals which are dumped right into them.
Half
of the lakes in the world are polluted.
Слайд 9THE SEAS
The seas are in danger.
The Mediterranean is already
nearly dead.
The North Sea is following.
The Aral Sea
in on the brink of extinction. 
Слайд 10THE OCEANS
The ocean, which is a home to so much
life, has been used as a place to dump garbage
and poisonous chemicals for a long time. It’s getting polluted.
Слайд 18Despite the fact that our village is small, we have
enough of the river pollution, particularly river Alka, which is
located in the village. Car owners wash their cars in the river, as well as a bridge across the river for passenger cars, trucks larger touring the river itself.Pollution of the river Alka
Слайд 20Pollution of the river Oka
The river poured waste from the
factory "Sayanskhimplast" and the chemical composition of the water is
still no one checked, but the observations of local residents and fishermen each year the fish population is greatly reduced.
Слайд 22
Solution:
1) Reduction due to improved technology,
water consumption in general and, as a consequence - the
volume of pollution as well as the development of clean technologies;2) Waste water treatment.
Cleaning methods can be divided into mechanical, chemical, biological, although this division is to some extent arbitrary.
Слайд 36OUR MISSION
We need to save our water, to keep it
clean and healthy so people, plants and animals will always
have some to drink. And so fish and other creatures will have a place to live.To learn more about what you can do to save water and keep it clean and healthy turn to Preserving Our Oceans, Rivers, Lakes, and Streams.
Слайд 37Thank you for your attention!
«If you don’t think about the
future, you will not have it»
John Golsworthy
