chlorinated

verb

1. (form-of, participle, past)simple past and past participle of chlorinate

adj

1. that has had chlorine added to it to purify it.

   “The warehouse that caught fire contained 99% trichloroisocyanuric acid (TCCA) – used to make chlorinated tablets to control bacteria and algae – and 99% dichloroisocyanuric acid (DCCA), which is used to make swimming pool shock – a treatment used to help break down contaminants.”