m3 digester volume per day. For Bangladesh K = 0.4 m3/m3d. D=1.3078 X V1/3 V 1=0.0827 D 3 V 2 = 0.05011 D 3 V 3 = 0.3142 D 3 R 1= 0.725 D R 800 mm, we can choose or re-arrange the dimension considering availability of ... considered as raw marterial per day respectively. If