
水塔的作用
适用年级 1-6 年级
key word:Digital inquiry experiment system
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原理
城市内的水是由自来水厂,经过层层净化处理后,通过水泵把水抽到管道里再输送到各个小区。水塔装置为楼层里的每家每户送去干净的自来水。每户家庭使用过的水,通过循环系统,最后排放到河流里。
目的
了解水塔的作用。
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