The gas was collected from the digesters through a 10 mm diameter flexible hose connected from the digesters to the bottom of the gas collection systems. The collected gas was allowed to pass through water and slaked lime respectively as scrubbers.
The gas was collected from the digesters through a 10 mm diameter flexible hose connectedfrom the digesters to the bottom of the gas collection systems. The collected gas was allowed to pass through water and slaked lime respectively as scrubbers.