| 摘要 |
A portable water-treatment bar comprises an upper cap, a lower cap and multiple containing sections. The upper cap is circular and has an enlarged abutting rim at its top. The lower cap has a wedge portion with multiple passages. Each containing sections is hollow, has multiple holes defined on sidewalls and further has an insertion covered with a net. The multiple containing sections selectively accommodate different water-treatment materials and preferably combined with the each others and caps at two ends by supersonic binding to achieve the portable water-treatment bar that can be carried conveniently and inserted into a bottle container directly for water treatment.
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