Is There Really a Chemical That Changes the Color of Pool Water When You Pee in It?

There is a long-standing rumor that peeing in a swimming pool will cause the water to change color due to the presence of a chemical. However, this is just a myth and has no basis in scientific fact.

Urine is composed primarily of water, urea, and other waste products. When it comes into contact with chlorine, the chemical used to disinfect swimming pools, it can react to form trichloramine, which is responsible for the distinctive chlorine smell. However, trichloramine does not cause the water to change color.

So, the next time you hear someone claim that peeing in a pool will turn the water blue, you can confidently debunk this myth.

  1. Is it safe to swim in a pool that has been contaminated with urine? No, as urine can introduce bacteria and other contaminants that can cause health risks.
  2. Does peeing in a pool make the water toxic? No, but it can increase the chlorine demand, requiring more frequent additions of chemicals to maintain proper disinfection.
  3. Is it acceptable to pee in a pool if you're in a hurry? No, it is considered disrespectful and unsanitary.
  4. Can I tell if someone has peed in a pool? Not by the color of the water, but by the presence of a strong chlorine odor.
  5. What should I do if I accidentally pee in a pool? Inform the pool staff and exit the water immediately.
  • Speedo Swimsuits
  • Aqua Lung Snorkels
  • TYR Swim Caps
  • Finis Kickboards
  • Arena Goggles

Pre:Can I swim the day after I get a tattoo
Next:Can you swim with blue whales

^