1. THE WATER
IES LA ARBOLEDA

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. IMPORTANCIA DEL AGUA
Drinking water is essential for human life,
but it’s scarce as the population increases y
that’s beacuse of ignorant and irresponsible
people.
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.

4. HERE’S HOW WE USE IT AT HOME
27% 6%
36%
20%
11%

5. AVERAGE WATER ANNUAL AVERAGE
CONSUMPTION
CONSUMPTION IN LEPE 302220 litres
30% 27% 6%
Hand washing/
Bath / Shower Cistern Teeth Brushing
108799 litres 81600 litres 18133 litres
20% 11% 6%
Washing-
Other
machine/ Dish Cleaning
purposes
washer
60444 litres 33244 litres 18133 litres

6. WATER CONSUMPTION Average consumption
with saving measures
158348 litres
WITH SAVING MEASURES
Hand
Bath /
Cistern washing / teeth
Shower brushing
36333 litres 40800 litres 10880 litres
Washing
General
-machine /
Cleaning
Dish Washer
49455 litres 20880 litres

7. SAVINGS IN WATER TOTAL SAVING
125739 litres
CONSUMPTION
59.9% 50% 40%
Hand washing/
Bath / Shower Cistern Teeth Brushing
54333 litres 40800 litres 7253 litres
18.2% 37.2%
Washing-
machine/ Dish Cleaning
washer
10989 litres 12364 litres

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. 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. % 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. MEASURES IMPLEMENTED ON
SPECIAL CASES
Saving
59,9 %
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.

12. MEASURES IMPLEMENTED ON
SPECIAL CASES
CISTERN: With a 6-litre SAVING
cisterns we can cut the water 50 %
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.

13. MEASURES IMPLEMENTED ON
SPECIAL CASES
SAVING
40 %
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.

14. MEASURES IMPLEMENTED ON
SPECIAL CASES
SAVING
18.2 %
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.

15. MEASURES IMPLEMENTED ON
SPECIAL CASES
SAVING
37.2 %
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 %

16. THE LIGHT

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

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. ELECTRICITY CONSUMPTION IN
LEPE

20. AVERAGE ELECTRICITY TOTAL
CONSUMPTION
CONSUMPTION 3753,6 Kwh
676,65 676,65
Light Fridge
Kwh Kwh
375,3
Central Heating 563 Kwh TV
Kwh
337,8
Ceraminc Hob Other 1112 Kwh
Kwh

21. AVERAGE ELECTRICITY TOTAL
SAVING
SAVING 967,3 Kwh
541,32 676,65
Light Fridge
Kwh -80%
Kwh
262,7
Central Heating 78,8 Kwh TV
Kwh
-14% -70%
Ceraminc Hob 84,5 Kwh TOTAL
967,32 Kwh
-25% SAVING

22. AVERAGE ELECTRICITY POTENTIAL
CONSUMPTION
CONSUMPTION WITH SAVING
MEASURES 2643,8 Kwh
135,4 112,6
Light TV
kwh kwh
484,8 676,65
Central Heating Fridge
kwh Kwh
253,3
Ceraminc Hob Other 1112 Kwh
kwh

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. • 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. • 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. • 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. ELABORATED BY
• CAROLINA MORALES CORO
• ESTAFANÍA COSTA GONZÁLEZ
COORDINATED BY
• VICENTE MAROTO FALCONET
• JUAN IGNACIO PÉREZ SANTIAGO