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Dragone backbone pump

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Ryan Johnston

on 18 December 2014

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Transcript of Dragone backbone pump

Dragon Backbone Pump
The pump
The dragon backbone pump was used to do the work of several for irrigation in China.
Dragon Backbone pump
The pump was invented during the Song dyanasty. The Song dynasty began in the 960s and lasted about 300 years.
Uses and IrrIgatIon
The pump allowed farmers to grow more crops when transferring water into canals.
The Dragon Backbone pump developed irrigation and provided a surplus of food. The food further helped cities and eventually changed all of China.
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