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家庭使用了十年的自来水管有没有必要清洗？

2025-04-05 16:45:56

推荐回答（3个）

回答1：

有必要！众所周知，使用多年的自来水水管管壁不但产生锈水，阻碍水流，管壁内部更是藏污纳垢，囤积各种细菌病毒、大肠杆菌病毒、微量藻毒、镉、汞等有毒重金属超标，随着水流一点一滴被人体吸收

回答2：

没必要吧，且清洗仿佛也没专业队伍服务，费用也高。

回答3：

家庭自来水管是很有必要清洗的。不只是含有杂质病菌。

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