354 250 175 5 10 Water Jacket - 73 342 11 37 52 Gas counter 1 Biogas Water bath Recirculate pump Peristaltic pump 1 Gas counter 2 Biogas Mixing thank Effluent tank ASBR reactor Peristaltic pump 2 UASB reactor 7.7 (ASBR (UASB Waterjacket Water jacket