نتایج جستجو برای: swimming pool
تعداد نتایج: 61792 فیلتر نتایج به سال:
Background and objectives: Swimming is one of the most popular sport fields and entertainments that has considerable benefits for human health, but on the other hand microbial water contamination in swimming pools through transmission and spread of infectious diseases is a significant threat against public health. In this study, microbial water quality of all public swimming pools in Tehran wer...
Trihalomethanes (THM) are the most typical disinfection by-products (DBPs) found in public swimming pool water. DBPs are produced when organic and inorganic matter in water reacts with chemical disinfectants. The irregular contribution of substances from pool visitors and long contact time with disinfectant make the forecast of THM in pool water a challenge. In this work occurrence of THM in a ...
A 13-year-old elite swimmer presented with wheezing after indoor swimming training. On the basis of her clinical history and the tests performed, exercise-induced asthma and mold-induced asthma were ruled out and a diagnosis of chlorine-induced asthma was made.
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Background: Sports, hypothermia and hyperthermia as some stressors inhibit male reproductive functions and are associated with subfertility or infertility. We investigated whether water temperature and chronic swimming are effective on mouse sperm parameters. Materials and Methods: Adult male mouse(N=35) were randomly divided into 7 groups: 1-controls 2-cold water (100C) with swimming 3- cold w...
introduction: indoor swimming pools are the most important recreational centres. swimming pool water is responsible for the transmission of parasitic diseases. this study was performed to determine the rate of parasitic contamination and some physio- chemical parameters of indoor swimming pools in urmia during 2002. materials and methods: this study was a descriptive-cross sectional one in whic...
Swimming pool surveillance systems plays an essential role in safeguarding the premises. The main purpose of this project is to design a safety swimming pool. We present in this paper human movement approach to detection of drowning incidents in swimmingpools at the earliest possible stage.This is done by preventing the children from drowning in the swimming pool by lifting the iron plate.The p...
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