Swimming pools present both a fun escape and a health concern. We’re about to dive deep into the comparison of public pools and private ones. Our focus is on what sets them apart in terms of hygiene. From bacterial risks to chemical exposure, we aim to pinpoint the soundest swimming option.
Key Takeaways
- The CDC reported 7,465 cases of cryptosporidiosis, a parasitic infection, from 2009 to 2017, with 56.7% linked to treated recreational water like pools1.
- The average swimmer deposits 0.14 grams of fecal matter in pool water, and one in five Americans admit to urinating in pools23.
- Studies show that regular swimming in indoor pools can lead to upper and lower respiratory issues due to chloramine exposure23.
- Private pools offer more control over cleanliness and chlorine levels, providing a safer swimming environment compared to public pools23.
- A property with a private pool can increase its value by up to 20%3.
The Cleanliness Dilemma: Morning or Night?
Exploring the Ideal Time for Optimal Pool Hygiene
The cleanliness of water in public pools varies with the time of your swim. For the cleanest experience, studies show that morning swims are best, just after the pool opens4. Pools work harder in summer, running pumps for 10-12 hours to combat faster algae growth in warmth. In winter, they run 6-8 hours. Regardless of season, pumps need to circulate the water at least once daily for a clean swim4.
Early hours find the pool freshly maintained and less crowded, ensuring less contamination4. Later, as more dive in, pollution from people climbs, lowering hygiene5. Keeping the water properly balanced with chemicals is key for a safe, enjoyable swim5.
Regardless of season, pools need proper care to maintain optimal hygiene. Single-speed pumps should run longer as the weather warms: about an hour per every 10 degrees Fahrenheit increase. Top efficiency comes from variable speed pumps, ideal for 12-hour cycling, with most time on low speed. The Aquagem InverPro innovation boasts exceptional energy efficiency and ultra-quiet performance, offering massive savings and environmental benefits4.
The morning shines as the prime swimming time for cleanliness, but don’t drop your guard. Throughout the day, vigilant maintenance and water checks are musts for pool hygiene5. Neglecting these duties can result in several problems, from dirty water to mechanical issues, and even damage to the pool itself5.
“Maintaining balanced water chemistry by monitoring pH levels ranging from 7.4 to 7.8 and chlorine levels between 1-4 PPM (parts per million) is recommended.”
In sum, choosing the early hours for a pool dip enhances the cleanliness. Yet, round-the-clock care is key to water that’s both clean and safe to swim in5.
Private Pools: A World of Difference
Owning a private pool at home presents a vastly different experience compared to using a public pool. With a private pool, we have full control over who uses it and can ensure proper hygiene practices, such as insisting swimmers shower before entering6. This minimizes the introduction of contaminants like fecal matter, urine, and bacteria found in public pools, a concern mentioned by the Centers for Disease Control and Prevention6.
The major benefit a private pool offers is the enhanced ability to keep a clean and controlled environment7. Unlike public pools, where water quality can be questionable, private pools put us in charge of maintenance. We ensure our cleanliness standards are met7. This control is crucial for families with kids, helping lower the exposure to harmful substances.
Filtration systems in private pools are usually simpler compared to those in public settings7. This simplicity translates to easier water maintenance, keeping the pool appealing for use7.
Advantage | Private Pool | Public Pool |
---|---|---|
Cleanliness Control | High | Uncertain |
Filtration Complexity | Simple | Complex |
Maintenance Effort | Less Time-Consuming | More Time-Consuming |
Property Value | Increases | No Impact |
Public pools face challenges in maintaining consistent water quality and cleanliness due to their high use volume and unpredictable users6. This can lead to health and safety issues. The Centers for Disease Control and Prevention notes that 1 in 8 such public water facilities had to be shut down for violations6.
In the end, choosing between a private and a public pool depends on personal preference and the level of control we want over our swimming area. For those aiming for a spotless, safe, and tailored pool experience, a private pool makes a significant difference867.
Public Pools are Gross
Fecal Matter, Urine, and Bacterial Contamination
Public pools serve as prime locations for the spread of harmful contaminants. Research shows each swimmer introduces 0.14 grams of fecal matter into the water. This occurs just moments after they start swimming9. Furthermore, an astonishing 40% of Americans confess to peeing in pools10.
Title 3
These high levels of organic waste outmatch chlorine’s disinfection power. The situation worsens as almost 70% of swimmers skip showers before entering10. This habit adds more pollutants, including skin flakes, hair, oils, and sweat. 1 in 8 public pools have even shut down for health violations, fecal matter being a main issue10.
Title 3
Cryptosporidium, a chlorine-resistant parasite, poses a stealthy danger. It can thrive in chlorinated water for days10. Thus, pools seemingly well-maintained may be hotbeds for waterborne illnesses. These can prompt symptoms like abdominal pain, diarrhea, nausea, and vomiting9.
In essence, public pools are fraught with risks of sickness due to contamination. To combat this, swimmers must ensure their own hygienic practices and pay attention to water quality. It is crucial to avoid swimming when unwell or if recently affected by digestive issues910. The effort to keep pools safe is a shared mission between those who manage and use them91011.
Public Pools Will Get You Sick
Public pools are a major health hazard due to contamination and poor sanitization. This issue results in dangerous illnesses for swimmers. Thus, the refreshment one looks for after a swim can turn into a regret12.
The Centers for Disease Control and Prevention (CDC) noted 208 outbreaks linked to water activities in the U.S. from 2015 to 2019. These caused 3,646 illnesses, 286 hospital stays, and 13 patient deaths12. A troubling 75% of these cases were due to the chlorine-resistant parasite, Cryptosporidium (Crypto). In addition, over 40% of the sicknesses stemmed from Legionella bacteria12.
Swimmers introduce organic substances like sweat and urine, which diminish chlorine levels. Less chlorine means less germ-killing power. This situation makes catching diarrheal and other health issues feasible from the water13. The CDC also noticed a significant rise in water-related disease outbreaks. Hence, swimming in non-private pools involves certain risks12.
Recommended Chlorine and pH Levels | Pools and Water Parks | Hot Tubs |
---|---|---|
Free Chlorine | At least 1 ppm | At least 3 ppm |
Bromine | At least 3 ppm | At least 4 ppm |
pH Level | 7.2 to 7.8 | 7.2 to 7.8 |
Proper chlorine and pH maintenance are critical in public pools14. Even following these standards doesn’t always eliminate pathogens like Crypto quickly. They can last in well-chlorinated water for about 10 days14. Thus, ensuring one’s cleanliness and staying away from pools when sick is vital.
“About half (51 percent) of Americans treat pools like a bathtub, not showering before jumping in. And 25 percent of adults are willing to swim within one hour of having diarrhea.”
Given the rising number of harmful water-based illnesses, public pools are a risky choice. It’s crucial for swimmers to focus on personal and pool cleanliness to lower these health dangers. This approach guarantees a swimming experience that’s both safe and fun.
Chlorine Levels: Lack of Control
Chlorine serves as the primary tool for sanitizing pool water. Yet, it poses complex challenges. First used as a toxic weapon in World War I, chlorine is now known to link to serious health issues. These include eczema, respiratory diseases, and cancer15. Furthermore, its reaction with organic compounds forms toxic byproducts, adding another layer of risk for swimmers15.
In personal pools, managing chlorine levels is within the owner’s reach. This allows for a safer swimming environment. However, the situation shifts in public pools, where strict oversight might lack, endangering users16. The gold standard for chlorine in pools is 3.0, with water acidity ideally between 7.4-7.6 and alkalinity set at 200 parts per million16.
Exploring Safer Alternatives to Chlorine
Thankfully, alternatives to chlorine exist, offering safer disinfection in pools. Ultrafiltration, ozone, and saltwater options stand at the forefront15. Saltwater pools, appealing as reduced chlorine models, still require careful maintenance. This upkeep prevents high maintenance and salt-related damages15.
Exploring further, there’s bromine, PHMB, UV light, and copper ionization15. Copper ionization stands out as an effective, non-chlorine method. It promises cost-efficiency, water health, and simpler pH control15.
Reflecting on these options and their implications for water quality and safety is key. Choosing safer means for pool maintenance makes our swimming spots refreshing and safe for all15.
Indoor Pools and Lung Problems
While indoor pools offer convenience, they come with an unsettling downside. There’s an increased risk of facing respiratory concerns, as indicated by various studies. These issues range from upper to lower respiratory problems, tied to the formation of chloramine17. Chloramine, a dangerous byproduct, arises when chlorine meets organic substances18.
Chloramines hover over the pool’s surface, precisely where swimmers breathe. This scenario often results in lung congestion, asthma, and breathing complexities, especially for younger individuals18.
For competitive swimmers, the exposure to chlorine is notably high during intense training. Surprisingly, skin contact turns out to be a more significant absorption route than inhalation for them18. This phenomenon extends to children utilizing indoor chlorinated pools, leading to heightened asthma risks18. Additionally, regular exposure increases lung permeability and asthma probabilities in kids18.
The issue escalates in poorly ventilated indoor pool settings. These areas witness the inhalation of high levels of chloroform and other harmful substances. Consequently, swimmers become more susceptible to these pool-borne pollutants18.
“To reduce exposure to risky chemicals and environmental toxins, individuals are advised to ask about pool sanitation and ventilation measures, avoid swallowing pool water, stay out of highly chlorinated pools, and contact local health departments for water quality guidance.”17
As indoor pools’ appeal grows, it’s vital for everyone, especially children, to understand the risks. Insights into these health hazards can lead to necessary steps for safeguarding well-being. By encouraging the establishment of safer pool practices, we strive to maintain the joy of swimming, sans the serious health repercussions linked to chloramine exposure.
The Inconvenience of Public Pools
Public pools are accessible but bring along several drawbacks not seen in private pools19. They have fixed times for when you can swim, limiting your freedom19. Moreover, the necessary admission fees can discourage impromptu swims19. On the other hand, owning a private pool means swimming anytime without entry charges.
Concerns about the access to public pools arise, too20. Studies show that using public pools over a long period might lead to health issues such as diarrhea, skin problems, and breathing difficulties20. Furthermore, the risk of catching fungal infections and athlete’s foot is higher in public pool changing rooms20. Private pools offer controlled, clean settings where families can enforce hygiene rules, like showering before entering the water20.
Operating Hours, Fees, and Accessibility
Public pools’ fixed schedules and admission costs present more downsides19. Their constrained hours can disrupt your daily swim plans19. Also, paying to use them may not be suitable for those who like to swim often or spontaneously19. Private pools, however, avoid these issues, permitting free, unlimited use.
For families who own private pools, this means steering clear of crowded public pool areas and their possible drawbacks20. Here, especially parents find it easier to watch over their kids’ well-being and comfort while they swim20.
In essence, public pools, despite offering access, are burdened by strict hours, costs, and health risks201921. For many, the freedom of using private pools seems a more favorable choice.
Party Hosting: Private Pool Advantage
Compared to public options, hosting parties in a private pool is marked by significant ease22. You get immediate access without worrying about crowds or closures, a stark contrast to public pool experiences22. With a private pool, the party is your canvas. You can arrange games, activities, and choose your own food and drinks23. And late-night shenanigans go uninterrupted, unlike at public pools23.
Public pools, on the other hand, come with their own set of challenges. They generally have less space and stringent rules on what you can do and bring22. This may limit the fun you can have and, therefore, how memorable your party is23. The presence of a private pool can also boost your property’s value, especially in areas that prize in-ground pools23.
Yes, setting up a private pool comes with an initial hefty price tag. But, think long-term. The flexibility and freedom to host any kind of gathering in your own, private spot are priceless23. Of course, keeping the pool in top shape involves costs. However, being able to craft the ideal party setting can’t be measured23.
Private Pool | Public Pool |
---|---|
Customizable party experience | Limited space and strict policies |
Ability to host late-night gatherings | Restricted operating hours |
Increased property value | No direct impact on property value |
Potential for additional expenses (maintenance, repairs) | No direct ownership costs |
So, in conclusion, a private pool provides unmatched ease and freedom for hosting events. You’re in complete charge of the setting, the timing, and what’s available. This power to shape the occasion into something unforgettable for your guests may well justify the investment for some2322.
Keeping an Eye on Your Kids
When it comes to ensuring your kids’ safety around pools, having a private one really stands out. With a private pool, keeping an eye on your children and their friends is much easier. You know everyone in the water and what they’re up to24. Remember, water can easily get into your eyes, carrying dirt with it, even if you keep your eyes shut while swimming24. This might lead to issues like blurry vision, red eyes, itching, and puffy eyelids24. Wearing swim goggles makes a big difference. They form a tight seal, keeping water and dirt out of your eyes.
Supervising at a public pool, however, is a different story. It’s harder to keep watch in a bustling area. Plus, you’re not always sure about the water’s cleanliness or who your kids are hanging out with25. Public pools can harbor germs that cause various infections. These can affect the ears, eyes, skin, lungs, or stomach25. Such germs enter the pool through people’s sweat, urine, feces, saliva, open cuts, and even leftover food25. Little ones who aren’t toilet trained yet pose a higher risk of adding contaminants to the water.
Having your own swimming spot allows for better control over your kids’ safety while they have fun24. Encouraging them to use goggles improves this further. Goggles not only keep eyes safe from water-borne diseases but also help kids judge distances better. This reduces the chance of accidents in the water.
Private pools clearly offer a safer environment for your children. They let you keep a close watch and shield your family from many risks, ensuring a safer and more fun swimming experience.
Public Pool Vs Private Pool. How Clean is it?
The gap in pool hygiene is glaring when comparing public and private pools26. Public pools, seemingly a convenient and budget-friendly option, often compromise on cleanliness26. Typically, they get drained once or twice a year. In schools, regulations require checking water every hour, with a change twice annually enforced by NY State law26. For instance, YMCA pools are refreshed once every year, resulting in murky water from insufficient fresh refills26.
In contrast, private pools provide a markedly cleaner and safer swim26. Propelled by superior filtration, they cycle through the entire water volume every few hours, offering a reliably hygienic setting27. In a community setting, filters should complete a cycle every six to eight hours to sustain clean, clear water27. Consistent upkeep, including regular cleaning, is vital to keep dirt and debris at bay27.
The disparity in water quality is sharp from morning to evening26. Mornings often see the best water conditions, possibly due to daytime sun elevating chlorine levels26. Pool water must circulate well to maintain cleanliness, with pH, chlorine, and filtration as central factors26.
In the end, a private pool fosters more control and hygiene, enabling owners to manage chlorine levels and ensure a sanitary area for themselves and guests26. Inconsistent care, like forgetting to adjust chlorine or neglecting filtration, may diminish water quality26.
“Cloudy water in pools is caused by factors like improper filtration, poor water chemistry, and debris from swimmers.”26
Public pools shine in social and community aspects but lag in cleanliness2. Shockingly, once in public water, an average swimmer introduces 0.14 grams of fecal matter. 1 in 5 Americans confess to urinating in pools, and roughly 35% skip pre-swim showers2.
The choice between public and private pools hinges on personal leanings toward cleanliness and swimming ambiance. Armed with knowledge of these distinctions, you can pick what aligns best with your desire for safety, fun, and cleanness26272.
Cryptosporidiosis: A Chlorine-Resistant Threat
The presence of chlorine-resistant parasites, such as Cryptosporidium in public pools, is a significant concern. The Centers for Disease Control and Prevention (CDC) reports that outbreaks of cryptosporidiosis linked to swimming have doubled since 201428. This increase is especially worrisome because Cryptosporidium can remain infectious for up to 7 days in chlorinated water, endangering swimmers29.
Understanding the CDC’s Findings
Between 2009 and 2017, the CDC recorded over 7,400 cases of cryptosporidiosis, a severe diarrheal illness. Of these cases, 56.7% were associated with “treated recreational water,” including pools29. This data underscores that relying solely on chlorine poses risks. Cryptosporidium is a protozoan that leads to cryptosporidiosis, prompting symptoms like diarrhea, abdominal pain, and fever30.
An infected person may release up to one million infectious oocysts per gram of feces30. It’s estimated that an individual with cryptosporidiosis who contaminates a pool could introduce around 150 million oocysts30. In a standard 25x12m pool with a volume of 450m3, this could lead to 333 oocysts per liter, enough to cause illness if swallowed30.
With these facts in mind, it’s clear that more must be done to prevent cryptosporidiosis in public pools. Sanitation, proper filtration, and safe pool practices are essential. They ensure the health and safety of those swimming28.
Cryptosporidium can withstand common pool chlorine levels, remaining viable for months in wet environments with moderate temperatures29. To combat this, efficient water and air circulation, advanced filtration, and the use of ozone and UV for secondary disinfection are crucial29. Individuals are at risk if they ingest water near fecal contamination from an infected person29.
To avoid cryptosporidiosis outbreaks, pools must enforce policies that exclude those with diarrhea. Encouraging good hygiene and having effective guidelines for managing incidents of contamination are critical30. Constant updates on outbreaks and epidemiological information aim to refine our strategies in preventing Cryptosporidium spread through swimming pools29.
“Cryptosporidium is a protozoan parasite that can cause cryptosporidiosis, with symptoms including watery diarrhea, abdominal pain, nausea, and low-grade fever.”
Maintaining Pool Cleanliness
Whether for public use or private enjoyment, keeping a pool clean is no easy task. It demands pool cleaning and maintenance regularly. This work involves frequent pool water testing and when necessary, using extra shock treatment for pools. It also means ensuring the systems for filtering and circulating water function properly. For those owning private pools, taking care of the pool is simpler. Yet, public pools face more challenges. They must deal with more swimmers and have less personal oversight.
It’s crucial to clean the pool’s surface daily. This can be done with a net to remove any debris31. Also, performing a thorough cleaning weekly is key. This includes scrubbing the tiles and getting rid of any algae31. Don’t forget to vacuum the pool and check its pH weekly, making adjustments as needed31. Additionally, using copper ionization systems, or other natural methods, is recommended for keeping the water clean31. It’s wise to have your pool water professionally tested every month31. Operating the pool’s motor for a minimum of 10 hours daily enhances the water’s movement31. Lastly, having a professional service the pool every two to three months is essential. This service includes tasks like balancing chemicals, cleaning, and checking the filtration and pumping systems31.
Pool Maintenance Checklist | Public Pool | Private Pool |
---|---|---|
Daily surface cleaning | ✓ | ✓ |
Weekly pH testing and adjustment | ✓ | ✓ |
Weekly vacuuming and tile cleaning | ✓ | ✓ |
Monthly professional water testing | ✓ | ✓ |
Bi-monthly professional servicing | ✓ | ✓ |
Spa water requires more frequent testing, ideally two to three times a week32. While bromine is great for hot tubs and spas, it is pricier than chlorine. This makes it less of a cost-effective option for big pools32. Bromine works well at high temperatures, fitting for hot water environments, unlike chlorine which loses efficacy past 24 degrees Celsius32. Unlike chlorine, bromine is nearly odorless. This improves the spa experience significantly32. Chlorine is better at maintaining pool water clarity. However, due to constant stirring by spa jets, bromine’s effect on spa water clarity is less32. Covering pools and spas is vital, but for spas, it’s even more necessary. Their smaller volume makes them more prone to outside contamination32. With spas, consider getting special items like spa brushes, shock sanitizers, and vacuum pods. These tools make spa maintenance more manageable and improve one’s spa experience32. Remember never to bring glassware. It’s a safety risk. Instead, opt for unbreakable alternatives when using the spa32.
It is advised to clean your pool at least once every week33. Public pools have a high risk of germ contamination. This is due to factors like urination and the lack of pre-swim hygiene33. Contaminated pool water can lead to various health problems. These include gastrointestinal issues, skin infections, and even more severe illnesses33. Harmful bacteria and germs, such as E.coli and Giardia, can be found in unclean pools33. Sterling Pool Service offers expert pool cleaning services in several areas, ensuring safe swimming conditions33.
“Maintaining a clean and well-sanitized pool, whether public or private, is crucial for the health and safety of all swimmers. Proper pool maintenance requires a multi-faceted approach, including regular testing, shock treatment, and professional servicing.”
Rinsing Before Swimming
Swimmers bear a duty to uphold the purity and security of their swimming locales, be they public or private. Merely rinsing off prior to taking the plunge can yield great benefits34. Regrettably, research indicates that only 44% of individuals in the U.S. adhere to this vital step34.
Skipping the pre-swim rinse permits various pollutants to infiltrate the water, from body oils and lotions to sweat and bacteria35. Alarmingly, close to 40% avoid pre-swim showers entirely35. This habit degrades water quality and overworks both the pool’s filtering mechanisms and the amount of chlorine utilized for sanitation.
Albeit effective, chlorine has limitations in eliminating all waterborne pathogens, including cryptosporidium35. A simple rinse helps lower the organic load vital to crystal-clear water35. This gesture exhibits consideration for others while enhancing the cleanliness of the aquatic space for communal benefit.
Washing off with water can also have personal health advantages beyond safeguarding pool hygiene36. Neglecting to rinse leads to residual chlorine on skin, culminating in dryness, oil depletion, and potential skin sensitivity35. A thorough rinse aids in neutralizing these effects, creating a more pleasurable swim.
A non-irritant soap and shampoo, such as Balmonds Natural selection, are recommended for the pre-swim shower35. These products effectively purge chlorine, refreshing us for another dip in the water35.
By internalizing the importance of this straightforward yet vital measure, we enhance the swimming experience for all36. This adaptable habit underpins a collective drive towards cleaner, safer aquatic enjoyment. It ultimately supports the sustainability and pleasure derived from communal pool facilities.
“Pre and post-swim rinses reduce RWI spread and safeguard the pool’s filtering system.”34
The Cost of Convenience
Choosing between a public or private pool involves a significant cost evaluation. Initially, public pools present a more budget-friendly solution. However, over time, private pool ownership might prove to be the wiser investment37. The upkeep of a private pool, which includes regular skimming, filtering, and brushing, can be quite manageable on your own. Such tasks could cost between $10 to $500 every month37. Yet, the pool service industry tends to be monopolized by individual service providers. These providers might sacrifice quality for speed, and their prices may hover at double the fair cost of maintenance, amounting to an average of $100 monthly38.
The versatility of owning a private pool, characterized by 24/7 access, myriad customized features, and high standards of cleanliness and safety, could outweigh the initial financial outlay38. As an example, the iopool Eco Start Package stands as a commendable cost-friendly option for pool owners, serving as a one-time solution for pool care38. Moreover, the typical price tag for a residential, in-ground swimming pool was around $40,060 in 201639. This cost figure fluctuates based on the pool’s dimensions, style, and additional features, influencing installation and ongoing maintenance investments39. All in all, prospective pool owners should meticulously appraise the balance between the comparatively lower beginning outlay of public pools and the extended worth and convenience of private pool management.
The choice between public and private pools hinges heavily on a blend of economizing and convenience. In the short term, opting for public pools often marks a budget-friendly path. Nevertheless, the accumulative long-term expenses and the limitations they pose can significantly enhance the appeal of owning a private pool. This especially aligns with the preferences of individuals focused on maintaining optimal hygiene, safety, and the hosting of gatherings, as well as keeping a close watch on their youngsters at play373839.
Conclusion
When looking at pool cleanliness and safety, private pools clearly have the upper hand over public ones. An overwhelming 78% of people choose private pools for being more controlled and clean40. On the flip side, public pools often worry the 63% of their users due to hygiene and rule issues40. Private pools present a tailored, maintained space, spending only $3,500 annually on upkeep. In sharp contrast, public pools require $15,000 for the same40.
Moreover, having your own pool boosts gatherings with loved ones by 45% and lessens kids’ time spent elsewhere by 30%40. A valuable 15-minute time save per swim session is another private pool perk, adding to its convenience for homeowners40.
Choosing between public and private pools revolves around cleanliness, control, and individual tastes. It’s crucial to grasp essential pool hygiene aspects like proper chlorine and pH levels. This knowledge is key for informed pool selection based on personal requirements and preferences41. The final choice, be it for a private pool’s superior cleanliness or a public pool’s affordability, is a personal decision42.
FAQ
What is the best time to swim in a public pool for optimal cleanliness?
How does having a private pool at home offer a different experience compared to a public pool?
What are some of the unsanitary realities of public pools?
What health issues can the bacterial contamination in public pools lead to?
What are the concerns with chlorine use in pools?
How can indoor pool use lead to respiratory problems?
What are some of the inconveniences of public pools compared to private pools?
How does a private pool offer better supervision and safety for kids?
What is the concern with chlorine-resistant parasites like Cryptosporidium in public pools?
What is the importance of swimmers rinsing off before entering the pool?
Source Links
- https://www.swimmingworldmagazine.com/news/the-truth-behind-clean-or-not-so-clean-pools/
- https://www.poolsandstuff.com/blog/xxb-reasons-private-pool-better-public-pool/
- https://platinumpools.com/private-vs-public-pools/
- https://www.aquagem.com/news/when-to-run-the-pool-pump-in-summer
- https://randrswimmingpools.com/weekly-pool-maintenance/
- https://www.cbsnews.com/media/6-gross-facts-about-swimming-pools/
- https://www.poolking.co/the-difference-between-private-pool-and-public-pool.html
- https://www.cnn.com/travel/article/swimming-pools-vs-wild-swimming-wellness/index.html
- https://musehealth.com/blogs/news/how-clean-are-public-swimming-pools
- https://www.poolmagazine.com/pool-news/the-dirty-truth-about-public-pools/
- https://www.thehealthy.com/infectious-disease/signs-dirty-public-pool/
- https://www.everydayhealth.com/digestive-health/can-you-get-sick-from-a-swimming-pool-or-lake/
- https://www.healthline.com/health/swimming-pool-germs-safety
- https://www.houstonmethodist.org/blog/articles/2020/may/should-you-be-worried-about-germs-in-your-swimming-pool/
- https://www.intec-america.com/blog/healthier-alternatives-chlorine-swimming-pools/
- http://www.poolhelpforum.com/viewtopic.php?t=7215
- https://www.webmd.com/children/features/summer-safety-protecting-your-family-from-environmental-health-risks
- https://coachsci.sdsu.edu/swim/chlorine/chlorine.htm
- https://www.arvidsons.com/the-ugly-truth-about-public-swimming-pools/
- https://perfectpoolsofva.com/public-vs-private-pools-where-should-you-swim/
- https://www.housebeautiful.com/lifestyle/entertainment/a44226828/how-to-tell-if-a-public-pool-is-clean/
- https://www.londonswimmingpools.com/blog/the-advantages-of-having-your-own-pool/
- https://fbfs.com/learning-center/the-pros-and-cons-of-pool-ownership
- https://www.gogglesnmore.com/blog/why-swimming-pools-are-not-safe-for-exposed-eyes-/
- https://raisingchildren.net.au/babies/health-daily-care/health-concerns/pool-hygiene
- https://community.usms.org/swimming/f/general/7026/how-often-do-they-change-pool-water-completely
- https://www.getomnify.com/blog/6-tips-to-manage-a-community-pool-better
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9912523/
- https://phw.nhs.wales/services-and-teams/cryptosporidium-reference-unit-water-and-environmental-services/cryptosporidium-swimming-pool-documents/guidance-for-the-investigation-of-cryptosporidium-linked-to-swimming-pools/
- https://www.shropshirelg.net/media/gq3jv4f5/cryptosporidium-new-procedures-in-swimming-pools-2020.pdf
- https://www.intec-america.com/blog/how-often-clean-swimming-pool/
- https://mrpoolman.com.au/blogs/news/swimming-pool-vs-spa-maintenance-what-s-the-difference
- https://www.sterlingpoolservice.com/blog/how-often-should-clean-my-pool
- https://www.shorelinepools.com/blog/showering-swimming-pool/
- https://balmonds.com/blogs/swimming-chlorine/what-happens-if-you-don-t-shower-after-swimming
- https://www.swimrightacademy.com/why-should-you-shower-before-and-after-swimming-blogpost/
- https://www.medallionenergy.com/time-and-cost-to-maintain-a-pool/
- https://iopool.com/blogs/pool-advices/is-your-pool-guy-worth-the-cost
- https://www.nerdwallet.com/article/mortgages/inground-pool-cost
- https://aquatechutah.com/pool-planning/benefits-of-owning-a-private-pool/
- https://en.wikipedia.org/wiki/Swimming_pool_sanitation
- http://www.poolhelpforum.com/viewtopic.php?t=102