Are we green? Water
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Transcript of Are we green? Water
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ARE WE GREEN?
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INSTITUTO
DE ENSEÑANZA SECUNDARIA
SIERRA MINERA
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WE LIVE IN LA UNIÓN IN THE
SOUTHEAST OF SPAIN
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It’s a region with lack of water
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NOWADAYS THE MAIN ECONOMIC
ACTIVITY IS TOURISM
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UNTIL 1990 IN LA UNIÓN THE MOST
IMPORTANT ACTIVITY WAS THE MINING
INDUSTRY
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ACTIVITIES
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VISIT TO DESALINATION
PLANT
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WE LIVE IN A REGION WITH
LACK OF WATER
Data about rains and temperature in Region of
Murcia
Year T TM Tm PP RA SN TS FG GR
2006 21.0 25.4 13.2 257.0 58 0 7 12 0
2007 20.4 24.9 12.3 287.8 56 0 8 6 0
2008 20.5 24.9 12.2 302.8 57 0 10 11 1
2009 21.1 26.0 12.2 377.9 48 0 10 9 1
2010 19.8 24.5 11.5 396.2 71 0 18 11 0
2011 20.5 25.4 12.1 216.3 42 0 15 15 0
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BUT WE HAVE AN IMPORTANT
AGRICULTURAL ACTIVITY
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HOW DO WE GET WATER?
Reservoirs
Canals
Desalination plants
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WE VISITED A DESALINATION
PLANT
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The desalination is a process
which changes salty water into
fresh water.
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The plant uses membranes to
desalinate, applying reverse
osmosis technology.
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USE OF WATER IN
OUR SCHOOL
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We have done an interview and a
survey to find out about the use
of water in our school
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The results of the survey
are the following…
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MY SECONDARY SCHOOL
I.E.S. SIERRA MINERA
We are 452 students.
We spend 1361 m3 in a year.
Every student spends 3 m3 in a year. Wow!
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SAVING MEASURES
We have automatic
taps
We have native plants
in the garden
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IMPROVEMENT MEASURES
To save water from
air conditioning
To install low
consume cisterns
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COLOUR…UNDER
THE SEA
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DOING ART
WITH COLOUR
OF THE SEA
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WATER ANALYSIS
OF LA UNIÓN
AND
SURROUNDING AREAS
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We have analyzed water from La Union and
other towns close by such as, Roche, El
Estrecho, Portmán and El Beal.
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We have learnt to measure
pH, salinity, water turbidity and
dissolved oxygen
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USE OF WATER AT
HOME
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We are doing a survey at home
and we are analyzing the results
in maths lessons
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You can see more information
about these experiences in
e-twinning