Testing Water For Contamination
The first step in water purification is understanding what impurities exist. Water contamination can be biological, chemical or both,
Dealing With Micro Organisms
Alternatives to the common practice of adding toxic biocides (such as chlorine) include, boiling, Ozonation, reverse osmosis filtration, UV sterilization.
Dealing With Elemental and Chemical Contamination
Chemical contamination can be addressed by filtering or settling.