How embarrassing! Supposedly, pool urine indicator dye is a substance that is able to react to urine in order to form a colored-cloud that will signify your transgression and publicly shame you. The fear of this dye activating is often enough to keep children and adults alike from relieving themselves in the water.
Urine-indicator dye is a substance which is supposed to be able to react with urine to form a coloured cloud in a swimming pool or hot tubthus indicating the location of people who are urinating while they are in the water. Urine is difficult to detect as many of the naturally occurring compounds within urine are unstable and react freely with common disinfectants like chlorine, creating a large number of disinfection by-product DBP compounds from the original organic chemicals in urine. In an article published inSnopes confirmed such a dye did not exist.
A long running legend claims that certain swimming pools utilise an invisible dye or chemical that turns a bright color when it comes into contact with urine, thus allowing pool staff to see who pees in the pool. Passed on from parent to child, the legend of the urine-revealing chemical lurking in public swimming pools is today still widely believed and accepted, despite being around for decades and being completely false. Despite the legend most likely first appearing to deter young children from stealthily taking a pee while in the swimming pool, so believable is the story, that even adults have taken the claim as face value.
In reality, no such chemical is used. But there are ways to make sure the pool you are swimming in is healthy. Centers for Disease Control and Prevention identified E.
We wish it were true but, alas, there is no chemical that turns pool water blue if someone pees in it. Adding more volatile chemicals, then, is unlikely to improve matters. And although pool disinfection techniques that require less chlorine such as UV light, saltwater and hydroxyl-based systems are increasingly being taken up by pool owners concerned about DBPs, a color-changing substance to stop people peeing in the pool is still nowhere in sight.
Click here to go to Wikipedia and reveal the answer…. In between dealing with all things technological in the Dabbler engine room, Worm writes the weekly Wikiworm column every Saturday and our monthly Book Club newsletters. Check out the link to CBC News, 25 Juneat the bottom of the Wikipedia entry, and enjoy your next visit to a pool.
CNN One of the more unforgettable moments from the Rio Olympic Games was the sight of vibrant green water in one of the competitors' swimming pools which officials attributed to the addition of a cleaning chemical, hydrogen peroxide. Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
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Childhood is filled with seemingly arbitrary rules about what to eat, when to sleep and how to behave. Add to that the trials, taboos and dirty tricks common to public swimming pools, and you have a recipe for some micturition mischief. Of course, they dispense a lot of questionable and outright false lore along the way, which is why we remain convinced that Little Mikey from the Life cereal commercials died from mixing Pop Rocks and Coke, or that Ring Around the Rosie contains references to the Black Plague.
Snopes needs your help! Learn more. A special compound added to the water in swimming pools will reveal the presence of urine and catch those who pee in the pool. No matter what your parents might have told you, no magical chemical exists that when added to a swimming pool will reveal the presence of urine in the water by producing a brightly-colored cloud:.