Why is the amount of chlorine in swimming pool should be carefully monitored and controlled?

The amount of chlorine in Swimming Pools must be carefully monitored and controlled to ensure water safety and hygiene. Proper chlorine levels help effectively kill harmful bacteria and pathogens, preventing waterborne illnesses. If chlorine levels are too low, the pool can become a breeding ground for germs, while excessively high levels can cause skin irritation and respiratory issues for swimmers. Regular monitoring ensures a safe and comfortable swimming environment.