Presentacion arce 1

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presentación en inglés sobre el agua y cómo ahorra agua.

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Presentacion arce 1

  1. 1. TheWater
  2. 2. Contents1. Introduction: Importance and problems2. Fresh water3. Current situation in our high school3.1 Toilets3.2 Fountains3.3 Irrigation in green areas3.4 Cleaning3.5 Heating4. System to save water4.1 Aerators4.2 Water saving device in cisterns4.3 Fountains4.4 Alternative heatings4.5 Others5. Awareness campaign to save water at home for students
  3. 3. ProblemsPollution in waterThe amount of fresh water supply provided by thehydrological cycle does not increase
  4. 4. Fresh water
  5. 5. Current situation in our high school Main areas Consumption Toilets 7 – 8 litres per flush Fountains Irrigation Cleaning Heating
  6. 6. System to save water Water saving device Fountains Aerators5 litres per minute 1 - 3 litre per flush 12 litres per minute
  7. 7. Alternative HeatingHeating with radiant tube Solar panels Heating accumulator Heating with pit oil
  8. 8. Alternative HeatingBiomass GheothermalWood Earth’s heat
  9. 9. OthersDrips irrigation
  10. 10. Awareness campaign to save water at home for students Check faucets and pipes for leaks Put plastic bottles in your toilet tank Insulate your water pipes Use your dishwasher and clothes washer for only full loads When washing dishes by hand, dont leave the water running for rinsing Some refrigerators, air conditioners and ice-makers are cooled with wasted flows of water Teach your family to turn off faucets tightly after each use

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