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Nome:

Eyasu

Sobrenome:

Yazew

Questionários públicos

Check dam ponds
technologies

Check dam ponds [Etiópia]

It is a raised wall constructed across a stream/gully using stone, concrete and/or gabion for dual purpose, namely, to pond/store the stream flow behind it for irrigation purpose while at the same time reducing the runoff velocity and enhancing gully rehabilitation.

  • Compilador/a: Eyasu Yazew
Large semi circular stone bunds
technologies

Large semi circular stone bunds [Etiópia]

These consist of stone embankments built in the shape of a semi circle with the tips of the bund on the contour and are arranged in staggered orientation in rows so that overflow from one row will run into the next downslope.

  • Compilador/a: Eyasu Yazew