Public pools are a popular way to beat the heat during the summer, but some lesser-known facts might make you think twice before taking a dip. From hygiene concerns to hidden dangers, here are ten surprising facts about public pools.
Chlorine Doesn’t Instantly Kill Germs
While chlorine disinfects pool water, it doesn’t work instantly. It takes time to kill bacteria, viruses, and parasites. This means that if someone with an infectious disease enters the pool, there’s a risk of transmission before the chlorine has done its job.
Chemical Smell Is a Sign of Trouble
That distinct “pool smell” isn’t actually from chlorine but rather from chloramines. Chloramines are formed when chlorine interacts with urine, sweat, and other bodily fluids in the water.
Not only do they create a strong odor, but they can also irritate your eyes and respiratory system.
Crypto Outbreaks Are on the Rise
Cryptosporidium, or “crypto,” is a parasite that causes diarrhea. It’s highly resistant to chlorine and can survive up to ten days in properly chlorinated water. In recent years, there has been an increase in outbreaks linked to public pools and waterparks.
Pee in the Pool Is Common
Unfortunately, it’s not uncommon for people to relieve themselves in the pool. A survey found that 64% of participants admitted to peeing in a public pool at least once.
This act adds to the formation of chloramines and increases the risk of illness.
Public Pools Can Harbor Dangerous Pathogens
Public pools can serve as breeding grounds for pathogens like E.coli and norovirus. Inadequate chlorine levels or improper maintenance can facilitate the transmission of these harmful microorganisms.
Proper sanitation and maintenance practices are essential to mitigate the risk of their spread.
Risk of Recreational Water Illnesses (RWIs)
Recreational Water Illnesses (RWIs) are infections that can be acquired by swimming in contaminated water. These illnesses range from mild skin irritation to more severe respiratory and gastrointestinal issues.
Children, pregnant women, and people with weakened immune systems are particularly vulnerable.
Skin and Hair Issues From Pool Chemicals
Chlorine and other pool chemicals can cause skin and hair problems for frequent swimmers. These problems include dry, itchy skin, rashes, and hair discoloration.
To minimize the effects, shower immediately after swimming and use moisturizer to hydrate your skin.
High PH Levels Are a Concern
The ideal pH level for a pool is between 7.2-7.8, but many public pools have higher levels due to heavy use and improper maintenance. High pH levels can cause eye and skin irritation and reduce the effectiveness of chlorine.
Drain Entrapment Can Be Deadly
Pool drains can be dangerous, especially for young children. If a child sits on or near a drain, their hair or body parts can become trapped, causing them to drown. In recent years, safety regulations have been implemented to prevent these incidents.
The Bathrooms Are Filthy
The bathroom facilities at public pools can often be dirty and unsanitary. With many people using them, they can quickly become breeding grounds for germs.
Wash your hands thoroughly after using the bathroom, and avoid touching your face while swimming.
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This article was produced on Health Makes You.