Chlorine is extremely effective for disinfecting water and controlling disease-causing micro-organisms and pathogens. At the small doses in which it is added to drinking water it is generally harmless, but at some stages in the disinfection process it can have a stronger chlorine taste and smell.
Simple steps can be taken to tone down the smell and taste of chlorine. The first is to expose water to fresh air for a few moments before drinking it. The chlorine dissipates quickly, reducing the taste before you drink.
Another easy method is to store water in the refrigerator in a glass pitcher or carafe. Place your water in a closed container as this prevents water from absorbing odors that might be present in the refrigerator. Warm drinking water has more “taste” than cold water. Ice or a few drops of lemon also can be added to reduce the chlorine taste.