Table 2 Volume and mass of sediment trapped by SSDs and CDs

Segno Gebeya

3240

1.33

4.31*10³

Woybila

15,920

1.36

21.65*10³

Shehena Borkena

6156

1.53

9.42*10³

Tigrie Mender

1321

1.42

1.88*10³

Worka Wotu

1516

1.18

1.79*10³

Dodota

1085

1.31

1.4*10³

Enchet Kab

7593

1.40

10.63*10³

Wuha Chale

7167

1.38

9.89*10³

Sum

~ 44*10³

60.97*10³

CDs

Trapped sediment (m3)

Bulk density(g/cm³)

Total trapped sediment (t)

Rim/Debre Yakob

1425

1.04

1.48*10³

Minizr/Adibera

980

1.15

1.13*10³

Goshye

854

1.21

1.03*10³

Debre Mewi

1232

1.29

1.59*10³

Debre Tabor

897

1.32

1.18*10³

Bure

1087

1.29

1.40*10³

Sum

~ 6.5*10³

~ 7.81*10³

Total

~ 50.5*10³

~ 68.8*10³