For the purposes of this application, {HEAD ~ brine} is defined as {TAIL ~ a saturated sodium chloride solution} 
is defined as
For the purposes of this application , { HEAD ~ brine } is defined as { TAIL ~ a saturated sodium chloride solution }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL