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chlorination

American  
[klawr-uhn-ay-shuhn] / ˌklɔr ənˈeɪ ʃən /

noun

  1. the act or process of chlorinating.


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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One major obstacle was the tendency of the catalytic system to trigger unwanted chlorination reactions, which created byproducts and reduced efficiency.

From Science Daily • Feb. 27, 2026

If stored water sits too long, it can lose its chlorination, which in turn can allow the growth of harmful pathogens such as the bacteria that cause Legionnaires’ disease.

From Los Angeles Times • Dec. 17, 2025

"In more controlled environments, frequent monitoring for proper chlorination can significantly reduce chances of infection. These include pools, splash pads and other man-made recreational water activities," he said.

From BBC • Sep. 17, 2025

Other cities followed and the use of chlorination as standard treatment for water disinfection rapidly grew.

From Slate • Jan. 20, 2023

The Department has, however, decided to remove all the hatcheries to localities where water that does not require chlorination can be obtained.

From Chlorination of Water by Race, Joseph