thats simply amazing. it says concentrations as low as 2 ppm are affective as a disinfectant in pools. i cant really belive the chlorine levels are that low in most public pools. most of hte time the scent knocks me over, that cant be 2 ppm of chlorine making that powerful of a scent.
it also says iodine was rejected for fear of thyroid affects, but chlorine was accepted - why? chlorine i guess is perfectly safe?
i really cant swim at public pools, the chlorine makes me feel utterly spent and drained.
this is info i will use in the future, thanks so much for posting it.