How effective is Ultraviolet Purifying System?

Table Of Contents Why is boiling water not enough? Is it safe to use UV Water Purifying System?Chlorine Treatment vs. Ultraviolet Treatment:How Ultraviolet Filtration works?Pros of Ultraviolet water filtration system: Conclusion We all know, water is a need, but did you know all water is not safe to drink? If you have ever screened the news then