Type of biodigester

Size of the biodigester

Cattle herd required

Water/ dung ratios

Dung daily load (kg)

Daily water load (liter)

m3 of

gas

Annual effluent production m3

Geomembrane

BG6

5

1/2

52

104

2.1

41.5

Geomembrane

BG8

9

1/2

85

170

3.4

60

Geomembrane

BG10

10

1/2

97

194

3.9

97

Geomembrane

BG12

11

1/2

109

218

4.4

110

Geomembrane

BG14

12

1/2

125

250

5

120