As the algal turf is formed, the floway operating conditions are adjusted such that one or more of the pollutants, nutrients or {HEAD ~ other undesirable species precipitates} substantially only onto and into {TAIL ~ the algal cell walls} 
As the algal turf is formed , the floway operating conditions are adjusted such that one or more of the pollutants , nutrients or { HEAD ~ other undesirable species precipitates } substantially only onto and into { TAIL ~ the algal cell walls }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL