Types of Swimming Pools

!±8± Types of Swimming Pools

There are different types of swimming pools and they are named based on their usage. Swimming pools can be public, private, infinity, competition, exercise, natural swimming pools and swimming ponds, ocean and hot tubs and spas.

Public Pools
These public swimming pools are generally found as section of a bigger leisure complex or recreational center. These centers usually have more than one pool which caters to guests of different swimming requirements. There may also be a hot tub or spa pool and a sauna. Hotels and resorts have public pools as part of their recreational facilities for their guests. Some of them have natatorium, a pool in a separate building, which has amenities for related activities. In tropical areas, outdoor pools are very common. Others have large pools with a diving board at one end above the water. These pools should be deep enough so that divers will not be injured.

Private Pools
Since private pools are used exclusively by a few people, these swimming pools are usually smaller than public pools. Residential or home pools are sometimes built-in or assembled above ground. Main types of inground pools are fiberglass, concrete and vinyl liner. On-ground or above-ground pools are popular in areas where excavation is difficult due to ground freezing.

Infinity
An infinity pool, also known as vanishing edge pool or negative edge, creates a visual effect of water that extends to the horizon, vanishing or reaching to infinity. The illusion works well if there is a change in elevation.

Competition
Swimming pools used for competitions are usually found indoors and heated to allow usage anytime of the year and to more easily fulfill with the regulations regarding temperature, lighting, and equipment. The International Swimming Federation or the Federation Internationale de la Natation (FINA) sets the standards for competition pools. Pools should be 25 meters (~ 82 feet) or 50 m (~ 164 feet).

Exercise
Exercise pools are also known as swimming machines, swim systems or swim spas. These are all examples of various types of resistance swimming.

Natural Swimming Pools
Natural swimming pools attempt to duplicate the environment of natural swimmable lakes which are healthy, non-polluted and ecologically-balanced bodies of water. The water in NSPs is 100 percent free from chemicals making it very desirable for swimming. The disinfection of the water is obtained with the use of biological filters and plants rooted in the system.

Ocean
Ocean pools have gained popularity in the early 20th century especially in Australia. Lidos, ocean pools, in Australia were created by enclosing a section of the rock shelf where water circulates through the pools or by constant flooding over the side of the pool during high tide.

Spas and Hot Tubs
Spas and hot tubs are generally found in health clubs, fitness centers or the swimming pool area. These are heated pools used for therapy and relaxation.

Types of Swimming Pools

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Using a Pool Filter Cartridge

!±8± Using a Pool Filter Cartridge

A filter system keeps your swimming pool clean by catching dirt, debris and other unwanted particles or substances. There are three general classifications of pool filters and all three types can clean your swimming pool. Choosing among the three filter systems depend on certain considerations such as cost, ease of maintenance, location and other personal preferences. The average homeowner would usually opt for a pool filter cartridge. Compared to sand filter and the more expensive diatomaceous earth (DE) filter, a pool filter cartridge is economical and considered low-maintenance.

As water passes through a pool filter cartridge, particles are trapped by a fine sieving surface. This filter catches particles and unwanted substances in your swimming pool. These are held in the filter system accumulating until it needs maintenance cleaning or cartridge replacement.

A cartridge filter can cover more area than a sand type filter can. This means that it takes a longer time to clog and maintenance is far less frequent. Unlike sand filter that requires high pressure to allow water to pass through, a filter cartridge can do the job with lower water pressure. It results to longer life cycle on your pool pump and there is better water flow in the entire pool system. In terms of particle size that can be filtered, a pool filter cartridge can catch particles between 5 and 10 microns. This is just about half the size that a sand filter can catch and hold. A diatomaceous earth filter can catch the finest particle size but this can be done by a pool filter cartridge by adding flocculants or flocking agents. These are substances that can join small particles to form a bigger particle.

Being low-cost and low-maintenance, a pool filter cartridge has become the popular choice for homeowners. Cleaning or maintenance work is performed at least twice in a season or three times at the most. For sand filters, you have to backwash every few weeks when water flow significantly decreases. Backwashing can be a labor intensive task that pool owners find quite inconvenient.

A pool filter cartridge can be cleaned in three simple steps. The first step is to rinse the cartridge to remove loose dirt and debris with a regular garden hose. After rinsing, the cartridge is soaked in a filter cleaning solution. Lastly, rinse the cartridge to remove the cleaning solution and other debris that remains in the filter. It is important not to apply too much water pressure on the cartridge as it will only press dirt and debris deeper into the filter material.

Changing out a pool filter cartridge is needed when water in the pool takes a longer time to clean. Water is hardly filtered at this point and it could mean that the filter housing is already clogged. Using a water pressure gauge will also help you determine if it is time to replace disposable components of your pool filter cartridge. Significant loss of pressure at the pool pump outlet means that the water could hardly flow through the filter housing.

For an inexpensive and low maintenance filter system, a cartridge is probably your logical option.

Using a Pool Filter Cartridge

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!±8± Pro-Grid 48 Sq. Ft. Vert Grid De Filter System W/ 1Hp Pump

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How To Operate Your Hayward DE Filter (In Ground)

!±8± How To Operate Your Hayward DE Filter (In Ground)

This is an instructional video made by Teddy Bear Pools & Spas on How to Operate Your Hayward DE Filter (In Ground)

How To Operate Your Hayward DE Filter (In Ground)

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