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the addition of chlorine to water or sewage to kill germs. Liquid chlorine has been found to be the most effective water disinfectant, and is almost invariably used in the United States for the purification of both public water supplies and swimming pools.


The addition of various chlorinated compounds to water as a disinfectant for drinking and recreational water. While liquid chlorine (Cl2) is the most commonly used disinfectant due to its ease of transportation, it is being replaced by sodium hypochlorite (NaOCl) solution, as Cl2 is highly toxic.


Public health Addition of chlorinated compounds to drinking water as disinfectants. Cf Ozonation.


Treatment with chlorine or a chlorine compound.

Patient discussion about chlorination

Q. Are throat nodulars caused by second hand smoke, allergy drip, and reflux. Also can chlorine and rust in water

A. Throat nodules, or also known as - vocal cord nodules, are usually caused by maximum contact between the two vocal cords. The cause of these formations are usually strenuous or abusive voice practices such as yelling and coughing. Persons who are often susceptible are those who use their voice constantly in a loud environment. Examples include teachers, cheerleaders, politicians, actors, musicians and singers. I am not sure I understand the question about chlorine and rust in water, I don't think these factors have a connection to vocal cord nodules. Other throat nodules can be cause by smoking (not as much in second hand smoke), alcohol or chewed tobbacco use.

More discussions about chlorination
References in periodicals archive ?
Based upon the changes in peak height, the chlorination process does not appear to be complete at one minute, but plateaus by 3.5 minutes, comparable to the surface energy measurements.
Additional chlorination of the water also should be considered, as should a final endoscope rinse with sterile water (22).
In the interim, the Medical Officer of Health agreed to stay his chlorination order pending the outcome of the judicial review.
In the case of other mills, where chlorination is used to disinfect wastewater before discharge, the same considerations apply as for urban wastewater.
The teams found no chlorination at all at more than 90 per cent of the pumping houses of the KWSB risking the lives of millions in the teeming metropolis.
This was (a) chlorination, (b) bromination, (c) hydrochlorination, (d) cyclization, (e) oxidation, (f) chlorosulfonation and (g) crosslinking.
Currently, ultraviolet disinfection systems are being widely considered for application to treated wastewaters for both new plants and for retrofitting existing plants in lieu of conventional chlorination facilities.
The owners of all swimming pools are instructed to ensure the chlorination status of water as per WHO standards.
Chlorination is the key method to kill the germ and keep the life-taking disease at bay.
The bench was shocked to learn that chlorination was completely abandoned from 2014 to 2016, according to a report submitted by WASA.