Unverified78% confidenceTradeoffTime unknown
松木砂经济性看似高(吸水率是膨润土数倍、用量省),但纯崩解款每次需整体倒空下层粉盘,实际单次消耗量并不低,多猫家庭综合成本未必优于膨润土
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified单位成本评估应算'耐用天数'而非单价:结团硬且吸水率高的砂每次只需铲走结团,损耗小实际更省,廉价散砂需频繁整盆更换反而费砂76% similarUnverified通量越大、废水比越高的机型往往价格越贵,日常3口之家600G+1.5:1废水比已是甜点区间,盲目追求1000G大通量在家用场景边际收益极低74% similarUnverified厚度越大越结实但环保负担越重、单卷数量越少,日常干垃圾用1.2丝而非盲目买加厚款,加厚仅在装尖锐物/重物/湿垃圾时才有必要72% similarUnverified计算单位除味性价比应看'每天成本'而非每包价格:膨润土需整盆倒扣清理耗砂快,豆腐砂只铲结团补新耗量少,长期使用豆腐/混合砂的月均消耗量通常更低72% similarUnverified用量性价比:膨润土单价最低但用量大且需勤补(每月约8-10kg/猫),豆腐砂单价高但可冲马桶省垃圾处理,水晶砂看似贵但整月不换的实际月耗成本可能反而低71% similar
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