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2. Drowning detection system - Wikipedia

   en.wikipedia.org/wiki/Drowning_detection_system

   Active systems are often using a wearable on the swimmer, such as a wristband, that monitors the behaviour and position of the swimmer. If the swimmer is detected to be under water för a certain period, an alarm is triggered and through acoustic underwater communication from the wristband to receivers installed in the pool the alarm is transferred to on-site lifeguards that immediately can ...

3. Urine-indicator dye - Wikipedia

   en.wikipedia.org/wiki/Urine-indicator_dye

   Rumours of the origin of urine indicator-dye go back at least as far as 1958, [1] and the story is commonly told to children by parents who do not want them to urinate in the pool. [3] A 1985 biography of Orson Welles describes him using such a dye as part of a prank in 1937.

4. Leak detection - Wikipedia

   en.wikipedia.org/wiki/Leak_detection

   The primary purpose of leak detection systems (LDS) is to help pipeline controllers to detect and localize leaks. LDS provide alarms and display other related data to the pipeline controllers to assist decision-making. Pipeline leak detection systems can also enhance productivity and system reliability thanks to reduced downtime and inspection ...

5. How to avoid a similar water bill nightmare - AOL

   www.aol.com/finance/florida-senior-living...

   McClure’s mother’s home used enough water to fill more than six swimming pools — even though the house doesn’t have a pool. Despite spending $300 for a leak detection expert, McClure still ...

6. Edmond's only city-owned pool is leaking thousands of gallons ...

   www.aol.com/edmonds-only-city-owned-pool...

   One pressing need, they recently learned, is fixing Edmond's popular Pelican Bay attraction — the only city-owned pool in town. The pool leaks water. A lot of water.

7. Water detector - Wikipedia

   en.wikipedia.org/wiki/Water_detector

   Electronic components used to make a simple water detector: battery, resistor, transistor, water sensor and piezoelectric buzzer for audible alert A water detector is an electronic device that is designed to detect the presence of water for purposes such as to provide an alert in time to allow the prevention of water leakage.