| 摘要 |
A method of sanitizing a volume of water, such as a swimming pool, in conjunction with chlorine, and a bromine-containing material which in the presence of water is adapted to release the bromine, as available bromine, the quantities of the added material being determined relative to the pH of the water prior to such addition, two materials being provided, one being used when the pH of the water is below a predetermined figure and the other being employed when the pH is above a predetermined figure, the respective materials being adapted to bring the pH of the water to a predetermined value and at the same time provide available bromine, the materials involved employing a bromo-organic compound and either an alkaline or acidic reactive material, the latter being present in excess to that required to effect the desired conversion of the bromine, with the respective materials being present in relative quantities adapted to effect the desired control of the pH and simultaneously provide a predetermined halogen content which may be utilized in conjunction with the addition of available chlorine into the water to bring the total halogen content to a desired level.
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