What Are the Dangers of Chlorine in Pools?
Chlorine is a chemical commonly used to disinfect swimming pools. It can effectively eliminate bacteria and fungi from water, although normal levels of chlorination may not be effective for destroying Giardia cysts that can contribute to dysentery, according to Pennsylvania State University experts. Pool owners often choose chlorine over more modern treatment chemicals because of its low cost. Some health professionals believe, however, that there are risks involved with using chlorine as a purification agent for swimming pool water.
