vendredi 15 mars 2013

Advanced Vocabulary - Treating Water



Treating Water

chlorine noun
chemistry a gas with a strong smell, often used for killing bacteria in water.

desalination noun
the process of removing salt from sea water so that the water can be used. A desalination plant is a place where this process takes place. 

water softener noun
a substance or piece of equipment used for removing unwanted not wanted minerals from water.

fluoridate verb
to add fluoride to water.

fluoridation noun
          Action adding fluoride to water.



total words = 5




Aucun commentaire:

Enregistrer un commentaire