Precautions for calcium hypochlorite in swimming pool water treatment
Author: sinowinTime: 2021-01-15 13:53:27
Calcium hypochlorite has many functions, such as swimming pool cleaning. We will use calcium hypochlorite when cleaning the swimming pool. The principle of using calcium hypochlorite when cleaning swimming pool water is to generate it through hydrolysis. Hypochlorous acid has the same disinfection and oxidation effect as chlorine. Calcium hypochlorite has a good disinfection effect, and has continuous disinfection ability, algae removal and stain removal. It can be used for all kinds of swimming pool water disinfection.
Although the effect is good, the amount of use is not allowed to be sloppy. This is mainly because calcium hypochlorite will produce calcium hydroxide during hydrolysis, so it will increase the alkalinity value of the pool water. Therefore, it is necessary to add a chemical solution corresponding to sodium hypochlorite in order to lower the pH value of the pool water.
Calcium hypochlorite shall not be stored adjacent to acid drugs, dichloroisocyanuric acid and trichloroisocyanuric acid that regulate the pH value of swimming pool water. Moreover, this substance is more suitable for areas with lower PH value of raw water in southern my country. Calcium hypochlorite is easy to burn when it meets water, oil and other chemicals. This is where attention must be paid in use.
Calcium hypochlorite has insoluble substances. The pool water will increase the alkalinity of the pool water after use. In the transportation pipeline, it will be easy to cause scaling due to calcium precipitation. Therefore, the pH value of the pool water should be adjusted regularly. .
The above are some issues that need to be paid attention to in the use of calcium hypochlorite. I hope everyone can use it in a safe and standardized manner.