[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

自来水TDS<300且主要诉求是改善口感/去余氯时,普通活性炭+离子交换树脂滤芯足够;TDS>500或担心重金属,滤水壶无法解决,应上RO反渗透净水器

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85%
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Long-term
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