The contaminated aqueous liquid is fed into {HEAD ~ a steam stripper} causing {TAIL ~ the volatilization} of essentially all of the organic contaminants and a portion of the aqueous liquid 
The contaminated aqueous liquid is fed into { HEAD ~ a steam stripper } causing { TAIL ~ the volatilization } of essentially all of the organic contaminants and a portion of the aqueous liquid
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH