Notes
Water Purification
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Before Purification:
-parasites
-bacteria
-algae
-viruses
-fungi
-minerals
-man-made chemical pollutants
Water purification process:
Sedimentation
The sedimentation process is where all of
the little pieces of sediment sink to the bottom of the container.
Filtration
This is where the floc (little pieces of
sediment) is filtered out through a filter.
Chlorination
Safe levels of chlorine are added, and it
kills all the bacteria that is still in the water.
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- GCSE Chemistry Note on Water Purification, created by LunaLovegood on 05/03/2014.
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- LunaLovegood
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