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Spiral water pumps
technologies

Spiral water pumps [Tajikistan]

Spiral water pumps can carry water from the river to fields that are up to 30 metres higher than the river without the input of electricity or fuel.

  • Compilador/a: Julie Zähringer
Cascading Rock Irrigation Channel
technologies

Cascading Rock Irrigation Channel [Tajikistan]

A cascading rock irrigation channel lined with fast growing poplar trees, constructed on rocky slopes to channel water runoff from the high mountains for human use at the valley floor.

  • Compilador/a: Davlatbek Davlatov