The invention has particular relevance to using {TAIL ~ polymeric cationic or amphoteric coagulants} and {HEAD ~ polymeric dispersants} in such processes 
The invention has particular relevance to using { TAIL ~ polymeric cationic or amphoteric coagulants } and { HEAD ~ polymeric dispersants } in such processes
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH