Dechlorination: Removal of chlorine from a substance.
Decomposition: The breakdown of matter by bacteria and fungi, changing the chemical makeup and physical appearance of materials.
dechlorination The deliberate removal of chlorine from water. The partial or complete reduction of residual chlorine by any chemical or physical process.
decibar The practical unit for pressure in the ocean, equal to 10 centibars.
dechlorination process
a process by which excess chlorine is removed from water to a desired level. Usually accomplished by chemical reduction, by passage through carbon beds or by aeration at a suitable pH.
degradable ...
Dechlorination
Removal of chlorine from a substance by chemically replacing it with hydrogen or hydroxide ions in order to detoxify the substance.
Decision Document (DD) ...
Chlorination with doses that are deliberately selected to produce water free of combined residuals so large as to require dechlorination.
Source: Terms of the Environment
...
Superchlorination: Chlorination with doses that are deliberately selected to produce water free of combined residuals so large as to require dechlorination.
 See also: Water, Residual, Storage, Pollution, Pesticides
  
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