Water
description
Transcript of Water
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Water
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Definition
Total amount of fresh water that is used to produce the goods and services consumed by the inhabitants of the nation.
It can be calculated by summing the water footprints of all water consuming or polluting processes taking place in the nation.
Water footprint
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Belgium 1385 m³ per capita Greece
2338 m³ per capita Slovenia
2012 m³ per capita
Water footprint
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Personal hygiene Housekeeping Plants and pets Food and drinks
Our test
Wat?
person 1 (liter)
person
2(liter)
person 3(liter)
person 4(liter)
person 5(liter)
person 6(liter)
person 7(liter) average
toilets large 30 40 70 50 70 70 40 52,85714
758,5714286
small 55 115 165 120 80 80 260 125
wash yourself bath480 0 0 0 120 0 240 120
shower 300 300 675 300 750 600 300 460,7143total/person 865 455 910 470 1020 750 840 758,5714
dishwashing by hand0 160 10 10 150 40 61,66667
422,8095
dishwasher 136 0 119 119 0 153 34 80,14286washing machine
120 160 40 160 120,00 200 40 120washing the car
150 0 75 0 450 150 0 117,8571cleaning 17 15 15 15 45 180 15 43,14286total/person 423 335 259 304 765 683 129 422,8095 animals 6 3 0,1 0 7 35 3,5 7,8
8,4watering your plants
0 0,5 0,2 1 0 0 2,5 0,6person/total 6 3,5 0,3 1 7 35 6 8,4 drinking 15 0 14 14 5,5 14 14 10,92857
30,21429preparing food
30 12 21 6 21 21 24 19,28571person/total 45 12 35 20 26,5 35 38 30,21429 total 1339 848,5 1204,3 811,5 1839,5 1503 1013 1222,686 1219,995
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Result 1
1 2 3 4 5 6 7 80
200
400
600
800
1000
1200
personal hygiene/personliter
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Result 2
1 2 3 4 5 6 7 80
100
200
300
400
500
600
700
800
900
housekeeping/personliter
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Result 3
1 2 3 4 5 6 7 805
10152025303540
Plants and pets/personAverage
Liter
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Result 4
1 2 3 4 5 6 7 805
101520253035404550
Food and drinks/personliter
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Summary
10
200
400
600
800
1000
1200
1400
personal hygienefood and drinkhousekeepingplant and pets total
liter
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Price of water: 0,00241 €/l in Belgium The results of our test: 63,58 m³ per test person per year €153, 23 per year per person
Price of water
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Double flush button on toilet
Water economizing How can we economize water?
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Use rainwater
Water economizing
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Note the water consumption when you buy new household appliances
Water economizing
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Only wash when the machine is full and on a low temperature
Water economizing
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Turn off the tap (shower, washing your hands, shaving) 1 minute = 5 l water
Water economizing
=
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Wash your car with a bucket and a sponge instead of a hose
Water economizing
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Take a shower instead of a bath (3 showers =1 bath )
Water economizing
=
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Check leaking taps + repair immediataly (10 drups a minute = 263l water a year)
Water economizing
<
263 l a year
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THE END