Water Loss Outside of School Hours
- By: Ken Nunes
Whilst it would be easier to install a "check meter" and capture readings remotely, we have found that time stamped photographs are irrefutable evidence where the Municipality submits prolonged Estimated Readings.
The result of the daily readings can be seen below, where the difference between AM Readings and PM photos gives us During School Hours Water Consumption (BLUE) and the difference between the PM Readings and AM Readings, gives us Outside School Hours Water Consumption (RED).
AQUASTOP™ is installed at the school, which very carefully controls waste Outside of School Hours. The individual day where the RED consumption is high, was the result of "loadshed", and AquaStop™ automatically opens in the event of loss of electricity.
It is clear that capturing data is an effort, although Suntricity collaborates with many schools where this data is being captured twice daily. The point here is that it's not that difficult... a simple directive from the Principal and SGB and the Caretaker and Maintenance Team will do the rest. Without this data, it really is impossible to understand if the school has a problem and where investment focus should be.
The COVID-19 enforced lockdown period has once and for all identified that water is being consumed when no one is at the school...just a glance at the schools' Municipal invoices will give you very clear indications of the extent of the cost.
There are easily implementable no-cost and low-cost interventions to kick-start this data capture and with the 2010/20121 Water increases introduced from the 1st July 2020, there is every incentive and no excuse to start the process.
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