6 Eco-Friendly Pools for Your Backyard

by Diana Smith

The United Nations data indicate that around 3, 840,000 billion of liters of water is consumed every day in the world. In developing countries, 5,000 children die every day as a result of diseases associated with water.

Chlorine used to kill waterborne germs reacts with perspiration and body oils, urine and lotions swimmer use and forms disinfection byproducts.

These substances can cause stinging eyes, nasal irritation, breathing problems and asthma.

These are only some of the reasons why there is a growing number of eco-friendly pools all around the globe.

Natural pools

Natural pools are one of the best eco-friendly options for your backyard. The pool is divided into two areas: the actual swimming pool and the regeneration area. The regeneration area contains plants and sand which act as filters killing bacteria. Pumps and skimmer systems are installed in order to enable the water circulation in and out of the two areas.

Once built, it takes 60 days for the pool to provide natural water filtration. On the other hand, you can install an ultraviolet sterilizer if you want to use the pool immediately.

Natural pools do not require chemicals, covers, draining and refilling.

Moss-filtered pools

According to Dr. David Knighton, a founder of Creative Water Solutions, who patented this filtration system, moss used in pools reduces chemical use by one third and water consumption by 75%. You need chlorine only to kill floating bacteria. Additionally, there is no need for the use cyanuric acid, which stabilizes the level of chlorine in the pool if you opt for a moss-filtered pool.

Solar swimming pool heaters

Since the increase in energy demand affects water demand, you can turn your pool into eco-friendly one by using solar heaters. A filter pumps the water from the pool into a solar collector. The water is heated by the sun and returned into the pool.

The solar heating system uses direct and diffuse solar radiation, which means that if you live in the place where it is not warm during the whole year, you can still be energy efficient.

Salt water pools

While you add chlorine in a traditional pool to sanitize the water, salt in salt water pools creates chlorine itself. Sodium chloride is added to the water to form a saline solution similar to the solution found in the ocean. A chlorine generator is added to the pool. This device enables chlorination. Additionally, broken chlorine forms salt, so that the process can continue in circle.

One drawback of these pools is that disinfection byproducts can be formed as the salt only sanitizes the pool.

Ultraviolet disinfection systems

Unlike salt water pools, UV disinfection systems use UV light to kill all microorganisms, including disinfection byproducts. The UV light does not influence the chemical composition of the water, making it safe for use. This filtration system is cost-effective eco-friendly alternative to any pool. The only drawback of this system is that UV light does not kill mobile microorganisms.

Ozone disinfection systems

The ozone disinfection system includes the installation of an ozone generator. The air is pumped into the ozonizer unit, in which the oxygen molecules of air are broken with the help of a high-voltage electrical discharge. The ozone is formed and it enters an ozone reactor where it mixes with the pool water. When the water is sanitized, it is filtered through carbon to remove any ozone residue and then returned to the pool.

All these types of eco-friendly pools are suitable for any swimming pool design you imagined. This is the main benefit of these pools: they are beautiful, functional and eco-friendly.

If you decide to consider any of these options, contact professionals since the building of the specific pools and using the specific filtration system depend on the many factors.

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