The complicated, century-long relationship between swimming pools and chlorine

  • 📰 PopSci
  • ⏱ Reading Time:
  • 23 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 13%
  • Publisher: 63%

United States Headlines News

United States Latest News,United States Headlines

Even new-fangled salt water systems can't quit chlorination.

Over the years, chlorine alternatives—or at least what seem like chlorine alternatives—have gone to market. In 1919, according to Olsen, at least one luxury hotel was advertising ultraviolet purification. “No Chlorine, no Chemicals,” the ads said. And in the 1920s, pool owners dabbled in ozone, that carefully-regulatedThis ancient swimming pool was part of a larger bath complex in the ancient city of Minturnae, Italy.

On the Periodic Table of Elements, basic salt is classified as NaCl, or sodium chloride. When dissolved in water, salt breaks down into salt and chlorine. If you have a salt water filtration system and add salt to your pool, the NaCl is pulled through a special cell made of titanium plates coated in ruthenium, a powerful catalyst. The cell stimulates a chemical reaction, creating chloride ions. When oxidized, these ions form Cl, or chlorine gas.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 298. in US

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Teen dies after being pulled from Embassy Suites pool in Phoenix days earlierSgt. Vincent Cole, a spokesperson with Phoenix police, said the case of Darryl Blackmon, 13, is now a death investigation. :-( so sad -
Source: azcentral - 🏆 585. / 51 Read more »

2-year-old girl dies after being found in Chandler pool, fire officials sayChandler Fire officials say a child has died after she was found pulled from a pool on May 31.
Source: FOX10Phoenix - 🏆 83. / 68 Read more »

Watch: Man leaps into pool to rescue drowning 4-year-old with autismAuthorities said Xavier Rigney, 4, briefly got out of his mother's sight and somehow made his way through a locked fence before jumping into the pool. Yeah Sure a 4 year old managed to break thru a locked fence and gate or maybe he just Jumped over it 🤔🤔
Source: fox5ny - 🏆 587. / 51 Read more »

Pool hours impacted, openings delayed amid ongoing lifeguard shortageSeveral pools are seeing hours changed and openings delayed due to an ongoing shortage of lifeguards. Learn to swim Covid
Source: fox13 - 🏆 550. / 51 Read more »

Two-year-old girl has died after being pulled from a Chandler poolA 2-year-old girl has died after being pulled from a pool near Arizona Ave. and Queen Creek Rd. in Chandler this evening: abc15 I’ll bet it’s super helpful to the child’s family that you tweet this out. Because it’s everyone’s business right? Soulless vultures. I mean do you really have to tell where it happened, if that was my child I'd feel a bit alienated by the media Who knows maybe the parents wanted to speak out 🤷‍♂️ Watch your fucking kids people
Source: abc15 - 🏆 263. / 63 Read more »

Child hospitalized after being pulled from Pine Hill, NJ poolAuthorities tell Action News that a child was pulled from the pool and rushed to Jefferson Stratford Hospital in critical condition.
Source: 6abc - 🏆 250. / 63 Read more »