![]() In addition to these commercial methods, ozone may also be made through electrolytic and chemical reactions. This process is carried out by an electric discharge field as in the CD-type ozone generators (corona discharge simulation of the lightning), or by ultraviolet radiation as in UV-type ozone generators (simulation of the ultraviolet rays from the sun). The formation of oxygen into ozone occurs with the use of energy. The rate of degradation is a function of water chemistry, pH, and water temperature. Ozone is unstable, and it will degrade over a time frame ranging from a few seconds to 30 minutes. ![]() Organic particles and chemicals will be eliminated through either coagulation or chemical oxidation. These insoluble particles are then removed by post-filtration. Ozone oxidizes the iron, manganese, and sulfur in the water to form insoluble metal oxides or elemental sulfur. In addition, the oxidizing properties can also reduce the concentration of iron, manganese, sulfur and reduce or eliminate taste and odor problems. Ozone has a greater disinfection effectiveness against bacteria and viruses compared to chlorination.
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