Considering cationic flocculants for use as coagulants of the invention, specific examples include, but are not limited to, about 5 to about 80% mol of {HEAD ~ DMAEA.MCQ AcAm}, DMAEA.MSQ AcAm, or DMAEA.BCQ {TAIL ~ AcAm copolymer class} of approximate weight average molecular weight of about 10 million Da 
Considering cationic flocculants for use as coagulants of the invention , specific examples include , but are not limited to , about 5 to about 80 % mol of { HEAD ~ DMAEA.MCQ AcAm } , DMAEA.MSQ AcAm , or DMAEA.BCQ { TAIL ~ AcAm copolymer class } of approximate weight average molecular weight of about 10 million Da
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