What does the term chlorinated mean?

The term "chlorinated" refers to a process in which chlorine or chlorine compounds are added to a substance, often for disinfection or purification purposes. Commonly, it is associated with water treatment, where chlorine is used to kill harmful bacteria and pathogens, ensuring safe drinking water. In other contexts, chlorination can also refer to the addition of chlorine to organic compounds in chemistry, affecting their properties and reactivity.