Gymnasium swimming pool brings convenience to people's exercise, but there are also some practical problems, such as how difficult it is to maintain the water quality of swimming pool and how high the frequency of changing water.

You can judge whether the water quality of the gym pool is clean by looking at the following four parts:

1, see the swimming pool water must be crystal clear:

The turbidity of swimming pool proves that the content of bacteria and organic matter in water is high, which is easy to induce infection or other health risks. In addition, once a danger occurs, the turbid water in the swimming pool also increases the difficulty for lifeguards to find the danger and carry out rescue.

2. See if the pH value of swimming pool water is appropriate:

The optimum pH value of swimming pool water is between 7.2 and 7.8 (water quality test box). When swimming, use a water quality test box to test it, and its pH value will be clear at a glance.

3. Look at the test report:

Whether the water quality test report and self-inspection results are fully publicized. Through the electronic bulletin board or text bulletin board of the swimming pool, check the water temperature, residual chlorine concentration, ph value and other indicators of the swimming pool on that day, and see if there is a recent air and water quality qualified test report in the swimming pool that meets the hygiene standards.

4. Smell:

Swimming pool operators in gymnasiums should put an appropriate amount of chlorine-containing disinfectant in the swimming pool water to disinfect the water quality and prevent the spread of diseases. If swimmers find that the smell in the water is strong and suffocating, it is best not to swim in the water first.

Generally speaking, there are three ways to keep the swimming pool clean, one is to change the water, and the other is to filter and disinfect. Third, the bottom of the pool is polluted. Changing water is the simplest and most effective method to maintain the water quality of swimming pools, but it is also the most expensive method. Under normal circumstances, the pond water should be filtered circularly every day, and the sand box should be backwashed regularly during the filtration process to replenish the pond water discharged during the backwashing process, which is very helpful to improve the cleanliness of the pond water. Pool pumps should also be used with pool chemicals.