(Or, as Olsen put it, “the first fissures in the summer love affair between ... chlorine to stay clean. On the Periodic Table of Elements, basic salt is classified as NaCl, or sodium chloride.

Chlorine occurs naturally as one of the basic building blocks of matter. It possesses powerful disinfecting and bleaching capabilities that we harness for a wide range of industrial and domestic ...

In many countries the use of a disinfectant, such as chlorine or chloramine ... not necessarily safer than those without. One key difference between these countries could be the condition and ...

A good chlorine level is between 1.0 and 4.0 parts per million (ppm), while the pH should be between 7.2 and 7.8. Together, they keep bad bacteria at bay: If pH goes up too high, chlorine's germ ...