So ,.can be concluded that mainly all positive charge and neutral NOM are removed before filtration step? We have seen no more of 50% removal of TOC, so the other 50% portion escapes  coagulation - flocculation- sedimentation . How to explain this?

Published by

So ,.can be concluded that mainly all positive charge and neutral NOM are removed before filtration step? We have seen no more of 50% removal of TOC, so the other 50% portion escapes  coagulation - flocculation- sedimentation . How to explain this?