| 摘要 |
A potable water system (10) comprises a supply line (18) and a water-purification device (20) incorporated thereinto. The water-purification device (20) comprises a microorganism filter (40) having a housing (42) and replaceable cartridge (42). The cartridge's filter media (50) includes a microorganism-capturing membrane ( e.g ., comprising an electropositive material) and a microarganism-killing membrane ( e.g ., comprising a biocidal material). |
