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盐酸倒进下水道闷多久
更新时间: 2020-11-03 00:00:00  

盐酸倒进下水道闷20-30分钟,下水道里面的杂物和垃圾就基本上溶解了。厨房下水道发生堵塞时,可将打气筒的胶管塞入下水道,再放入少量清水,不断地向里打气,管道就能疏通。也可以利用水压疏通法:取一根直径为10毫米、长1米左右的塑料管(或橡皮管),一端紧套在水龙头上,另一端插到水池的堵塞处,用布绕在橡皮管外,塞紧水池的下水口,打开水龙头并拧至最大,水的压力足以将堵塞物冲走。

关键词: 盐酸 下水道 多久

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