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The Use Of High Concentration Ozone For Water Treatment |
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| Authors: | J Hart I Walker D C Armstrong |
| Affiliation: | 1. WRc, Frankland Road, Blagrove , Swindon , SN5 8YF , UNITED KINGDOM;2. ICI Chemicals and Polymers Ltd. , PO Box 8 The Heath, Runcorn, Cheshire , WA7 4QC , UNITED KINGDOM |
| Abstract: | The use of high concentration ozone (HCO) in potable water treatment has been examined at laboratory scale with a gaseous concentration of 19% w/w. This has been compared with conventionally generated ozone at 1.5% w/w. The results of the study have shown that greater transfer efficiencies and higher ozone residuals are possible with HCO. In addition, faster rates of atrazine removal and significantly greater reductions in color and trihalomethane formation potential (THMFP) were observed with HCO. |
| Keywords: | Ozone Assimilable Organic Carbon Atrazine Color Removal High Concentration Ozone Drinking Water Treatment Trihalomethane Formation Potential Comparison of High (19% w/w) and Low (1 5% w/w) Ozone Concentrations |