[KongchangAI]
Unverified87% confidenceTradeoffTime unknown

净水速率与过滤精度、便携性存在权衡:吸管式(如生命吸管)最轻便但只能趴地喝、无法储水且流速慢;挤压袋式(如Sawyer/Katadyn BeFree)流速快、能装水囊;重力式适合营地大批量但慢,泵式最费力但能处理浑水

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87%
Confidence
Long-term
Relevance
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