WATER NEWS
watermatters has moved!
May 22nd, 2020watermatters is now located at 3622 W. 4th Ave in Vancouver, BC.
Archives by Month
- October 2021
- August 2021
- February 2021
- May 2020
- July 2019
- May 2019
- April 2019
- February 2019
- December 2018
- September 2018
- June 2018
- April 2018
- March 2018
- December 2017
- November 2017
- May 2017
- March 2017
- October 2016
- June 2016
- March 2016
- January 2016
- December 2015
- October 2015
- August 2015
- May 2015
- April 2015
- March 2015
- January 2015
- December 2014
- October 2014
- June 2014
- March 2014
- February 2014
- January 2014
- October 2013
- September 2013
- March 2013
- November 2012
- October 2012
- July 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- October 2011
- July 2011
- June 2011
- May 2011
- April 2011
- March 2011
- February 2011
- January 2011
- December 2010
- November 2010
- October 2010
- September 2010
- August 2010
- July 2010
- June 2010
- April 2010
- March 2010
- February 2010
- January 2010
- December 2009
- November 2009
- October 2009
- September 2009
- July 2009
- June 2009
- May 2009
- April 2009
- March 2009
- February 2009
- January 2009
- December 2008
- November 2008
- October 2008
- August 2008
- July 2008
- May 2008
- April 2008
- March 2008
- February 2008
- January 2008
- December 2007
- November 2007
- October 2007
- September 2007
- August 2007
- June 2007
January 2010
-
About Ozone and Water Treatment
Sunday, January 3rd, 2010Ozone is an extremely powerful oxidizing agent which means it’s good at killing stuff like bacteria, micro-organisms (and destroying the rubber gloves you might be handling it with)!
Ozone is a colourless, unstable gas made up of three oxygen atoms. It is produced (naturally or human-made) from oxygen with the use of power – usually electrical current. Nature produces it during lighting storms. Ozone’s distinct odour is sometimes noticeable after a powerful electrical storm.
Ozone quickly degrades back to oxygen while simultaneously releasing a free radical in the form of a free oxygen atom. This free oxygen radical is highly reactive and the oxidizing agent that makes ozone so caustic, an efficient disinfectant and eliminator of bad tastes and odours.
Ozone is more effective than chlorine
Because ozone is more effective than chlorine at killing bacteria and viruses, it is commonly used in Europe and Asia for water disinfection. Chlorine remains the dominant disinfectant in North America.The oxidizing properties of ozone are also used to transform unwanted concentrations of iron, manganese and hydrogen sulfide in water into insoluble particles that can be removed by filtration.
Advantages to disinfection with ozone
1. Ozone has a very strong oxidizing power with a short reaction time. It is quickly effective against bacteria, viruses and microorganisms with stronger germicidal properties then chlorination.2. Ozone can eliminate a wide variety of other water quality problems including some inorganic and organic contaminants, bad taste and odor.
3. Ozonation can treat water without the use of chemicals.
Disadvantages to disinfection with ozone
1. Equipment, operational and maintenance costs for ozone generation are involved and expensive.2. Ozonation provides no germicidal or disinfection residual to inhibit or prevent regrowth.
3. Ozonation produces carcinogenic disinfectant by-products.
4. Ozone is less soluble in water than chlorine and may require special mixing techniques.
6.There are potential fire hazards and toxicity issues associated with ozone generation.
Connect with us