why do pools smell like chlorine
Chloramines: Understanding âPool Smellâ. Introduction. A whiff of pool water - often described as the smell of chlorine -can stir happy thoughts of summer. If strong enough, however, pool smell can signify a source of irritation to the eyes, lungs and skin of swimmers. Pool smell is due, not to chlorine, but to chloramines, chemical compounds that build up in pool water when it is improperly treated. Chloramines result from the combination of two ingredients: (a) chlorine disinfectants and (b) perspiration, oils and urine that enter pools on the bodies of swimmers.