[KongchangAI]
Unverified50% confidenceFactTime unknown

RO反渗透膜过滤精度0.0001微米可去除重金属、余氯、细菌病毒及溶解性固体,TDS去除率需≥95%才算合格;PP棉仅5微米级只能拦截泥沙铁锈,活性炭主要吸附余氯和异味改善口感

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Long-term
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https://kongchang.com/claim/363708
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get_claim(id=363708)