"Dechlorinate" Natural Recordings by Native Speakers
To remove chlorine or chlorinated compounds from a substance or a solution, especially water, typically in order to make it safe for consumption or use. For example, "The water treatment plant decided to dechlorinate the water supply to eliminate the risk of cancer caused by chlorine."
The word "decipherment" refers to the process of deciphering, which means to extract the meaning or decode a message, code, or cryptogram that is written in a language or uses symbols that are unknown or difficult to understand.
I think you meant "decision".<br><br>A decision is a choice or selection made after considering options or alternatives. It is a conclusion or an outcome that is reached as a result of a thought process or evaluation. For example: "After weighing the pros and cons, she made a decision to quit her job."