| 摘要 |
A water sanitization apparatus is provided. The apparatus includes a power unit, a housing with inlet and outlet openings for permitting the passage of water containing a bromide salt into the housing and water containing a free bromine and a sanitizing metal ion out of the housing, respectively, and first and second electrodes electrically connected to the power unit. The first electrode has a graphite or carbon substrate doped with copper, silver, and/or zinc. When operated as an anode, the first electrode converts bromide salt to free bromine and oxidize doped metal to sanitizing metal ion. Also provided are related water treatment systems and methods.
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