Saltwater swimmers pools have been around for ages, with early versions (also known as “hard pools”) dating back to the 1800s. The first artificial lakes were built in the United States in the early 1900s, and eventually, the pools became popular throughout the country. However, it was in the 1950s that they started popping up in Europe, especially in France and Italy, where there was a lack of fresh water.
People often wonder how do saltwater swimming pools work? How is the saltwater different from the regular pool water? Let’s explore.
How Do Saltwater Swimming Pools Work?
The primary difference between regular pool water and saltwater is the salt content. Most water has a sodium content of about 3-5 milligrams per liter, while most saltwater pools have a sodium level of about 15-20 mg/L. The higher the sodium level, the more buoyant the water is, making it easier to swim in.
This high sodium content also makes the water more corrosive. This is why older water features, like the ones from the 1800s, are usually made of wood or fiberglass, which are more resistant to water damage. Newer pools usually have a coating on the inside that prevents the water from becoming corrosive.
Why Are Saltwater Swimming Pools Important?
The sodium in the water makes it more buoyant, so it is easier to move around in the water. This, in turn, makes it more difficult to stay afloat in case of an accident or fall. A person in distress can be spotted from a wider area, making it easier for rescue workers to locate them.
However, this increased visibility also makes the person more of a target for predators, like alligators and large fish. To avoid these dangers, swimmers in saltwater pools must always be extra vigilant and take extra precautions when outdoors or near water bodies.
How Do Saltwater Swimming Pools Improve Physical Fitness?
The high salt content of the water gives the swimmer a greater boost for physical activity. The combination of increased oxygen intake and muscular contraction in the water results in greater calories burned, making the activity more effective. Many people who use saltwater pools for workouts notice weight loss, especially around the waistline, due to the active lifestyle the sport provides.
However, it is not only a means for weight loss. The high pace of exercises, which is caused by the constant action of swimming, assists in the development of cardiovascular strength and stamina. Many people who use these pools for workouts notice improvements in their general well-being, both mentally and physically.
What Are The Different Types Of Saltwater Swimming Pools Available?
There are several different types of saltwater swimming pools available, so it’s important to know the differences in order to choose the right one for your needs. Here are the most common types:
These are usually just large rooms with a shallow end and a deeper end. The shallow end is for toddlers and small children, while the deeper end is for adults. There is usually a pool ladder so that seniors and adults with disabilities can get in and out of the water without too much difficulty. Some community pools even have a pool noodle that you can use to feed the goldfish.
Community pools are safe and accessible for everyone. The water is usually warmer than regular pools and is completely chlorine-free. This means that there is no need to worry about bacteria or fungus growth, which can be caused by regular chlorinated water. As a result, there is no need for as much testing and maintenance.
These are the big, wide, and deep pools that are found at parks, zoos, and other similar locations. They are usually just outside the city limits and can be used by anybody. However, there is usually a lifeguard on duty 24/7 to ensure the safety of swimmers.
Institutional pools are a great place for anyone to swim. The water is usually colder than that found in community pools and sometimes even has chunks of ice in it. As a result, it is important to bring a swimming suit with you whenever you go swimming in an institutional pool. The bigger the better and more people the merrier!
Indoor pools allow for any type of activity, including swimming. However, since the water is contained within the structure, there is the added danger of drowning due to the increased likelihood of accidents. Outdoor pools come in many shapes and sizes and are usually big enough for two or more people to swim in comfortably. These are the most common types of saltwater swimming pools, but there are many others as well. It depends on your lifestyle and what type of environment you find most suitable.