각 반응조에 응집제를 주입하고 충분한 교반을 가해주었을 때, M.C.를 주입한 반응조에서만 조류가 응집·부상되었다.
When a coagulant was injected into each reactor and sufficient stirring was applied, algae agglomerated and floated only in the reactor in which M.C. was injected.