Unverified88% confidenceDecision RuleTime unknown

前往病毒风险高的发展中国家或粪便污染水源，需选用0.02微米超滤或活性炭+离子交换/紫外线组合，单纯中空纤维滤水器无法去除病毒（病毒尺寸约20-400纳米）

1

Sources

88%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

户外净水设备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91% similar Unverified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82% similar

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