Swimming Pools: You Need to Know These Tips

A swimming pool, swimming bath, or wading pool is an artificially enclosed body of water intended for swimming or water-based recreation. There are many standard sizes; the largest and deepest is the Olympic size. A pool can be built either above or in the ground, and from materials such as metal, plastic or concrete.

Pools that may be used by many people or by the general public are called public, while pools used exclusively by a few people or in a home are called private. Many health clubs, fitness centers and private clubs have public pools used mostly for exercise. Many hotels and massage parlors have public pools for relaxation. Hot tubs and spas are pools with hot water, used for relaxation or therapy, and are common in homes, hotels, clubs and massage parlors. Swimming pools are also used for diving, other sports, and training of lifeguards and astronauts.

Pools must be sanitized to prevent growth and spread of bacteria, viruses, algae and insect larvae that can cause disease. This is done using filters and chemical disinfectants such as chlorine, bromine or mineral sanitizers. A pool cover can keep debris out of a pool that is not in use. In cold climates, pools must be closed in winter to prevent them and their pipes from cracking due to ice.

Reference: Wikipedia

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