The effluent from the bioreactor is then recycled back to {HEAD ~ the steam stripper} for {TAIL ~ further processing} 
for
The effluent from the bioreactor is then recycled back to { HEAD ~ the steam stripper } for { TAIL ~ further processing }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL