Unverified82% confidenceCautionTime unknown
超滤机（不带RO膜）无废水、直接接自来水压力即可，但无法降TDS；若当地水质TDS＞300或有水垢困扰，不应选超滤滤芯替代RO
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified水质硬度＞300mg/L的高硬水地区不建议只装超滤机，超滤无法软化和除垢，长期饮用和结垢问题需RO机或额外软水装置82% similarUnverified不要用净水吸管/滤芯类产品处理海水或高盐苦咸水，普通超滤/活性炭无法脱盐，需反渗透（RO）设备，误用会导致脱水加重80% similarUnverified水龙头净水器不建议用于替代直饮水需求，超滤膜无法去除重金属、水垢(钙镁离子)和溶解性盐类，出水仍需烧开饮用；要真正直饮需RO反渗透机型79% similarUnverified自来水已达标地区不建议为去菌而购买RO反渗透一体桶，重力超滤桶足够，RO会过度过滤矿物质且需插电产生废水78% similarUnverified水质本身达标（市政自来水TDS＜150且无明显异味）时不必上RO反渗透，过度过滤去除全部矿物质，长期饮用纯水口感偏寡；此情况超滤或前置过滤+活性炭更均衡78% similar
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