In daily life, in order to save water resources, most of the water in the pool is recycled after treatment. Even unused water needs to be added to the pool with a disinfectant, and chlorine is the preferred disinfectant. Chlorine is added not to the extent that it kills disease-causing microorganisms in the water, but to the extent that it is overdone and inhibits microorganisms and viruses in the water, hence the term residual chlorine.
Alleged remaining chlorine, point to swimming pool water course adds chlorine to disinfect namely, after certain time is contacted, the place in pool water remains effective chlorine. Because when swimming pool water contains the residual chlorine of certain concentration, it can effectively inhibit the reproduction of bacteria and virus, prevent the spread of infectious diseases, but the residual chlorine concentration can not be too high, too high will have a certain impact on human mucous membrane and skin, that swimming pool has other ways of disinfection? With the continuous development of pool water disinfection, a more advanced way of disinfection has been - ozone disinfection. The process of ozone disinfection is mainly completed by the ozone lamp and ultraviolet lamp installed on the wall of the swimming pool. Ozone disinfection has many advantages, for example, it does not produce chemical substances; (2) in killing the bacteria in the water at the same time will improve the sensory degree of the water, is the general trend of swimming pool engineering design in the future. (3) the improved ozone disinfection equipment through technology can greatly improve water quality, the cost is also very low, a single investment, simple and fast.
So what are the dangers of having too much residual chlorine in swimming pools?
First of all, it should be seen that the high level of chlorine in the swimming pool is an occasional event or a frequent event, if it is accidentally accidentally cast more chlorine disinfectant, don't rush to open the library can let it slowly come down, want to fall faster to the swimming pool to dilute it with water; If you are in a hurry to open the library, you can use residual chlorine neutralizer, which will reduce the excess residual chlorine in more than ten minutes, with no side effects, suitable for emergency use.
If is on the high side for a long time more than swimming pool chlorine, closed at night on the disinfectant overweight can need not nervous, it will slowly consumption, the key is to see how was before the opening, if the opening or exceeds bid badly that will prove you disinfectant before put too much, not good to calculate in advance how many disinfectants, swimming pool should be the correct swimming pool disinfectant calculation should contain the swimming pool daily consumption of usage and dosage of tourist consumption, specific methods can JieHao sauna swimming pool equipment co., LTD. Shanghai technical engineers.
Swimming pool should be equipped with a set of the device can detect the water quality, such as POP - 8300, it can be online at the same time to detect the contents of the pool water pH value and residual chlorine, it can only be learned that the water quality situation at any time, residual chlorine is excessive or inadequate amounts be clear at a glance, can immediately take measures to solve, so as to achieve the swimming pool water quality standards.
Residual chlorine is often used in tap water and swimming pool water. A certain amount of residual chlorine can ensure that the water quality does not breed bacteria, etc., but when the residual chlorine exceeds the standard, it can irritate eyes, nose, throat and upper respiratory tract, etc. Cause acute pulmonary oedema and pneumonia, when concentration is high, can paralyze respiratory center, appear "blitzing sex dies", the chlorine of long-term inspiratory low concentration can cause chronic poisoning, bring about inside body consenescence rate. The main symptoms are rhinitis, chronic bronchitis, emphysema, cirrhosis of the liver, atherosclerosis, and even cancer. After chlorine gas is added in water, the hair that can let you produces dry acerbity, fracture, bifurcate, the skin that also lets you bleach change, skin layer falls off and produce odd and itchy and clinking skin tinea allergy. Chlorine heat and water organic decay to produce chloroform carcinogens.