[KongchangAI]
Unverified75% confidenceFactTime unknown

去重金属能力主要靠离子交换树脂和特定改性活性炭,普通PP棉+椰壳炭滤芯基本无去重金属能力,若担心老旧管道铅污染,需选明确标注含重金属吸附树脂或KDF材料的滤芯

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75%
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Long-term
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