THE WATER
IES LA ARBOLEDA
IMPORTANCE OF WATER
Water was considered by 
Ancient Greeks as one of the 
four basic elements forming 
the universe.
Wate...
IMPORTANCIA DEL AGUA
In addition to drinking water, we use it for several
daily activities, that is, we need it to cook, t...
HERE’S HOW WE USE IT AT HOME
36%
11%
20%
27% 6%
Bath / Shower Cistern
Hand washing/ 
Teeth Brushing
Washing-
machine/ Dish 
washer
Cleaning
Other  
purposes
30% 27% 6%
20...
Bath / 
Shower
Cistern
Hand  washing 
/ teeth 
brushing
Washing -
machine / 
Dish Washer
General 
Cleaning
36333 litres 40...
Bath / Shower Cistern
Hand washing/ 
Teeth Brushing
Washing-
machine/ Dish 
washer
Cleaning
59.9% 50% 40%
18.2% 37.2%
TOTA...
WATER CONSUMPTION WITH SAVING
MEASURES GRAPH
WITH MEASURES (litres) CONSUMPTION (litres)
SHOWER  36333 90666
CISTERN  4080...
CONSUMPTION AND SAVING GRAPH
SAVING (litres)  CONSUMPTION (litres)
  SHOWER  63399 108799
  CISTERN  40800 81600
  HANDS /...
% SAVING
% SAVING % TOTAL
SHOWER  59,9 100
CISTERN  50 100
HANDS/ TEETH 40 100
WASHING-MACHINE/ DISH WASHER 18,2 100
CLEAN...
MEASURES IMPLEMENTED ON
SPECIAL CASES
BATHS  /  SHOWERS:  If  we replace baths  for  five-minute 
showers and if we turn t...
MEASURES IMPLEMENTED ON
SPECIAL CASES
CISTERN:  With  a  6-litre 
cisterns we can cut the water 
consumption a 50 per cent...
MEASURES IMPLEMENTED ON
SPECIAL CASES
HAND WASHING / TEETH BRUSHING: We spend about 20 
seconds every time we wash our han...
MEASURES IMPLEMENTED ON
SPECIAL CASES
WASHING  MACHINE  /  DISH  WASHER:  Depending  on  our 
consumption, we use both app...
MEASURES IMPLEMENTED ON
SPECIAL CASES
CLEANING:  As  a  way  to  save  water  on  cleaning  and  watering 
plantes,  if  w...
THE LIGHT
ELECTRIC ENERGY CONSUMPTION
• When  Thales  of  Miletos started 
rubbing amber stones with cat’s 
fur  around  600  BC,  h...
Our lives without electricity
• A glance around will reveal that we are so 
deeply surrounded by energy that we don’t 
eve...
ELECTRICITY CONSUMPTION IN
LEPE
3753,6 Kwh
AVERAGE ELECTRICITY
CONSUMPTION
Light Fridge
Central Heating TV
Ceraminc Hob
676,65
Kwh
676,65
Kwh
375,3
Kwh
56...
AVERAGE ELECTRICITY
SAVING
Light Fridge
Central Heating TV
Ceraminc Hob
541,32
Kwh
676,65
Kwh
262,7
Kwh
78,8 Kwh
84,5 Kwh ...
AVERAGE ELECTRICITY
CONSUMPTION WITH SAVING
MEASURES
Light
Central Heating
TV
Ceraminc Hob
112,6
kwh
135,4
kwh
484,8
kwh
2...
• Saving on light: Just by using low 
consumption light bulbs instead of the 
ordinary ones, we could save an 80 % of the ...
• Central  Heating:  The  recommended 
temperature during the winter is from 22º C 
to 24º C. By lowering the thermostat o...
• Television: Most of the modern TV have the 
possibility of being set to a stand-by mode.
But  that  mode  is  also  usin...
• Ceramic hobs:Cooking is not something we
can avoid. But the energy we waste on it
could be reduced if we used a lid. Tha...
ELABORATED BY
• CAROLINA MORALES CORO
• ESTAFANÍA COSTA 
GONZÁLEZ
COORDINATED BY
• VICENTE MAROTO FALCONET
• JUAN IGNACIO ...
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Water

  1. 1. THE WATER IES LA ARBOLEDA
  2. 2. IMPORTANCE OF WATER Water was considered by  Ancient Greeks as one of the  four basic elements forming  the universe. Water is vital for every living being.  It is an  important  part of a country’s wealth; so  we mustn’t waste it. 
  3. 3. IMPORTANCIA DEL AGUA In addition to drinking water, we use it for several daily activities, that is, we need it to cook, to wash up, personal hygiene, watering plants and crops, animals, in factories, energy production, and so on. Drinking water is essential for human life, but it’s scarce as the population increases y that’s beacuse of ignorant and irresponsible people.
  4. 4. HERE’S HOW WE USE IT AT HOME 36% 11% 20% 27% 6%
  5. 5. Bath / Shower Cistern Hand washing/  Teeth Brushing Washing- machine/ Dish  washer Cleaning Other   purposes 30% 27% 6% 20% 11% ANNUAL AVERAGE CONSUMPTION 302220 litres 6% AVERAGE WATER CONSUMPTION IN LEPE 108799 litres 81600 litres 18133 litres 60444 litres 33244 litres 18133 litres
  6. 6. Bath /  Shower Cistern Hand  washing  / teeth  brushing Washing - machine /  Dish Washer General  Cleaning 36333 litres 40800 litres 10880 litres 49455 litres 20880 litres Average consumption with saving measures 158348 litres WATER CONSUMPTION WITH SAVING MEASURES
  7. 7. Bath / Shower Cistern Hand washing/  Teeth Brushing Washing- machine/ Dish  washer Cleaning 59.9% 50% 40% 18.2% 37.2% TOTAL SAVING 125739 litres SAVINGS IN WATER CONSUMPTION 54333 litres 40800 litres 7253 litres 10989 litres 12364 litres
  8. 8. WATER CONSUMPTION WITH SAVING MEASURES GRAPH WITH MEASURES (litres) CONSUMPTION (litres) SHOWER  36333 90666 CISTERN  40800 81600 HANDS/TEETH 10880 18133 Washing-machine 49455 60444 CLEANING  20880 33244
  9. 9. CONSUMPTION AND SAVING GRAPH SAVING (litres)  CONSUMPTION (litres)   SHOWER  63399 108799   CISTERN  40800 81600   HANDS / TEETH  7253 18133   WASHING APP  10989 60444   CLEANING  12364 33244
  10. 10. % SAVING % SAVING % TOTAL SHOWER  59,9 100 CISTERN  50 100 HANDS/ TEETH 40 100 WASHING-MACHINE/ DISH WASHER 18,2 100 CLEANING  37,2 100
  11. 11. MEASURES IMPLEMENTED ON SPECIAL CASES BATHS  /  SHOWERS:  If  we replace baths  for  five-minute  showers and if we turn the tap off while we’re soaping up  we willl save up to 50 l instead of the 250 l we would use  having a bath. 59,9 % Saving
  12. 12. MEASURES IMPLEMENTED ON SPECIAL CASES CISTERN:  With  a  6-litre  cisterns we can cut the water  consumption a 50 per cent if  we  introduce  a  one-litre  plastic  bottle  and  using  a  double-flush cistern.  This could save us 3 litres in  each flush.  50 % SAVING
  13. 13. MEASURES IMPLEMENTED ON SPECIAL CASES HAND WASHING / TEETH BRUSHING: We spend about 20  seconds every time we wash our hands and about 40 to  50  seconds  brushing  our  teeth.  Considering  that  we  turned off the tap in the development of the action, the  average  consumption  could  be  of  about  3  l.  Thus,  we  could save a 40 per cent of the water consumption. 40 % SAVING
  14. 14. MEASURES IMPLEMENTED ON SPECIAL CASES WASHING  MACHINE  /  DISH  WASHER:  Depending  on  our  consumption, we use both appliances about 1099 times a year,  with an average consumption of 55l.  If we carry out full loads  with an economic and efficient programme, we can save n 18,2  per cent, decreasing the average consumption to 45l. 18.2 % SAVING
  15. 15. MEASURES IMPLEMENTED ON SPECIAL CASES CLEANING:  As  a  way  to  save  water  on  cleaning  and  watering  plantes,  if  we  use  ecologic  detergents  for  our  wahings  we  can  reuse the water from the wastepipe. Although we can not always  do  it,  maybe  one  every  two  washes.  This  water  can  be  used  to  scrub the floor and also to water the plants since they would not  be affected by that type of detergent. With this measure we could  save up to the 37.2 % 37.2 % SAVING
  16. 16. THE LIGHT
  17. 17. ELECTRIC ENERGY CONSUMPTION • When  Thales  of  Miletos started  rubbing amber stones with cat’s  fur  around  600  BC,  he  couldn’t  imagine that  the static electricity  he  was  observing  could, some  years later,  transport  people  from  distant  places  in  metallic  boxes  we  know  as cars,  among  many other things. 
  18. 18. Our lives without electricity • A glance around will reveal that we are so  deeply surrounded by energy that we don’t  even notice.  Energy starts up our modern lives.  • Maybe that’s the reason why we waste it so  stupidly. 
  19. 19. ELECTRICITY CONSUMPTION IN LEPE
  20. 20. 3753,6 Kwh AVERAGE ELECTRICITY CONSUMPTION Light Fridge Central Heating TV Ceraminc Hob 676,65 Kwh 676,65 Kwh 375,3 Kwh 563 Kwh 337,8 Kwh TOTAL  CONSUMPTION Other 1112 Kwh
  21. 21. AVERAGE ELECTRICITY SAVING Light Fridge Central Heating TV Ceraminc Hob 541,32 Kwh 676,65 Kwh 262,7 Kwh 78,8 Kwh 84,5 Kwh TOTAL  SAVING 967,32 Kwh -80% -14% -25% -70% 967,3  Kwh TOTAL  SAVING
  22. 22. AVERAGE ELECTRICITY CONSUMPTION WITH SAVING MEASURES Light Central Heating TV Ceraminc Hob 112,6 kwh 135,4 kwh 484,8 kwh 253,3 kwh Fridge 676,65 Kwh Other 1112 Kwh 2643,8 Kwh POTENTIAL  CONSUMPTION
  23. 23. • Saving on light: Just by using low  consumption light bulbs instead of the  ordinary ones, we could save an 80 % of the  energetic consumption. 
  24. 24. • Central  Heating:  The  recommended  temperature during the winter is from 22º C  to 24º C. By lowering the thermostat of our  central  heating  we  save  up  to  7  %  on  electricity  per  degree.  So  if  we  wear    a  sweater instead of setting the heating to 24º  C we will save approximately 14%.  2º C
  25. 25. • Television: Most of the modern TV have the  possibility of being set to a stand-by mode. But  that  mode  is  also  using  energy,  approximately a 15 percent of the energy it  would used when it’s switched on (about 3  hours  a  day).  Unplugging  our  television  instead  of  setting  the stand-by  mode  could  save an extra 70%. 
  26. 26. • Ceramic hobs:Cooking is not something we can avoid. But the energy we waste on it could be reduced if we used a lid. That would mean a 25% cut on the energy we need to prepare a tasty and efficient meal.
  27. 27. ELABORATED BY • CAROLINA MORALES CORO • ESTAFANÍA COSTA  GONZÁLEZ COORDINATED BY • VICENTE MAROTO FALCONET • JUAN IGNACIO PÉREZ SANTIAGO

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