1. ΔΗΜΟΤΙΚΟ ΣΧΟΛΕΙΟ ΔΑΣΟΥΣ ΑΧΝΑΣ
ΦΩΤΗΣ ΠΙΤΤΑΣ
Water Consumption
in our School

2. Measuring water consumption day by day
from the water clock of the school

3. Week 1
day Water meter
indication in
the morning
Water meter
indication at
noon
Monday 6018 m³ 6020 m³
Tuesday 6020 m³ 6021 m³
Wednesday 6021 m³ 6022 m³
Thursday 6022 m³ 6023 m³
Friday 6023 m³ 6024 m³
Amount of water used during 1st
week : 6 m³

4. Pupils writing down the indication of the water meter

5. At the end of the first week we
placed small fire bricks in the
toilet tanks so as to reduce the
amount of water used per flush.

6. Week 2
day Water meter
indication in
the morning
Water meter
indication at
noon
Monday 6024 m³ 6024,8 m³
Tuesday 6024,8 m³ 6025,5 m³
Wednesday 6025,5 m³ 6026,3 m³
Thursday 6026,3 m³ 6027,1 m³
Friday 6027,1 m³ 6028,1 m³
Amount of water used during 2nd
week: 4,1 m³

8. Week 3
day Water meter
indication in
the morning
Water meter
indication at
noon
Monday 6028,1 m³ 6028,9 m³
Tuesday 6028,9 m³ 6029,8 m³
Wednesday 6029,8 m³ 6031 m³
Thursday 6031 m³ 6031,8 m³
Friday 6031,8 m³ 6032,6 m³
Amount of water used during 3rd
week: 4,5 m³

9. Conclusion
Measurements taken during the first week showed that
water consumption at our school was about 1m³ per day.
After placing the fire bricks in the toilet tank of our school
one can notice that water consumption at school was
reduced to 0,8 m³ of water per day. We managed to save
almost 0,2 m³ of water per day or 2m³ per week!
Placing a fire brick in the toilet tank is a good and clever way
to reduce water consumption!
Save water… Save the planet !!!

10. Conclusion
Measurements taken during the first week showed that
water consumption at our school was about 1m³ per day.
After placing the fire bricks in the toilet tank of our school
one can notice that water consumption at school was
reduced to 0,8 m³ of water per day. We managed to save
almost 0,2 m³ of water per day or 2m³ per week!
Placing a fire brick in the toilet tank is a good and clever way
to reduce water consumption!
Save water… Save the planet !!!