Содержание
- 2. Waters on the Earth contains about 1500 million км³, and fresh waters make an order of
- 3. The most part of water is not in open reservoirs, and in earth crust: 110-190 million
- 4. WATER POLLUTION
- 5. Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans and groundwater). Water pollution
- 6. POLLUTION SOURCES
- 7. ♦ The largest potential source of pollution — factories and plants. ♦ Harmful substances get to
- 8. MEDITERRANEAN SEA THE DIRTIEST IN THE WORLD Waters of the Mediterranean are polluted, especially in areas
- 9. The dirtiest river of the world is in Indonesia. Citarum – the river in Indonesia, flowing
- 10. BAIKAL
- 11. In 1966 a pulp-and-paper factory was built on the shore of Lake Baikal. After decades of
- 12. ARAL SEA
- 13. Transformation into “blossoming oases” deserts of Kazakhstan, Uzbekistan and Turkmen has ended with catastrophic reduction of
- 14. PEOPLE MUST TAKE CARE OF THEIR HEALTH. EACH OF US MUST DO EVERYTHING TO KEEP WATER
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