Unverified90% confidenceDecision RuleTime unknown

选便携净水器要看孔径：滤除细菌需≤0.2微米，滤除病毒需≤0.02微米（超滤/纳滤），普通中空纤维滤芯（0.1微米）挡不住病毒

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90%

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Long-term

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应急食物与水category

Related Claims

Unverified净水吸管普遍无法过滤病毒（病毒尺寸0.02-0.4微米），去疫区或污染严重水源需选带0.02微米超滤或加碘/紫外的组合方案，单纯中空纤维吸管不够88% similar Unverified过滤精度0.01微米（超滤膜）可截留细菌胶体，但会明显降低出水流量至约1-2L/min；日常做饭洗菜若图流量大，建议用切换阀走原水，避免净水档水流太慢84% similar

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