Unverified78% confidenceCautionTime unknown
南方软水、水质较好地区不建议盲目上RO纯水机，纯水去除全部矿物质且废水比高，超滤机即可满足去氯除杂需求且不废水
1
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78%
Confidence
Long-term
Relevance
-
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Unverified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85% similarUnverifiedRO反渗透净化桶不建议无排废水设计的机型，无废水口意味着浓缩水回流，长期出水水质会逐渐下降81% 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81% 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80% 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79% similar
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