The water complex and its participants презентация
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- 2. Water resources A graphical distribution of the locations of
- 3. Water resources Water resources are sources of water that are
- 4. Water resources 97% of the water on the Earth
- 5. Uses of fresh water Water use in power generation
- 6. Agricultural It is estimated that 69% of worldwide water
- 7. Increasing water scarcity Fifty years ago, the common perception
- 8. Industrial A power plant in Poland
- 9. Industrial It is estimated that 22% of worldwide water
- 10. Industrial Water is used in renewable power generation. Hydroelectric
- 11. Industrial Hydroelectric power plants generally require the creation of
- 12. Industrial Pressurized water is used in water blasting and
- 13. Household Drinking water
- 14. Household It is estimated that 8% of worldwide water
- 15. Recreation Whitewater rapids
- 16. Recreation Recreational water use is usually a very small
- 17. Recreation Recreational usage is usually non-consumptive. Golf courses are
- 18. Water stress Best estimate of the share of people in
- 19. Water stress The concept of water stress is relatively
- 20. Population growth In 2000, the world population was 6.2
- 21. Depletion of aquifers Due to the expanding human population,
- 22. Pollution and water protection Pollution and water protection
- 23. Pollution and water protection Water pollution is one of
- 24. Pollution and water protection Even if sewage is treated,
- 25. World water supply and distribution Food and water are two
- 26. World water supply and distribution At Earth Summit 2002
- 27. Thank you
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