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Isihlukanisi se-Floc
Ububanzi Obusebenzayo:Kusetshenziswa kabanzi emachibini amakhulu, ezindaweni zokugcina amanzi, ezindaweni ezizungezile imvelo, emanzini, ezindaweni zokulahla indle zasemadolobheni, ukususa i-nitrogen, i-phosphorus kanye ne-cyanobacteria ebangela ukuntuleka kwamanzi.
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Idivayisi yokuhlukanisa nokubuyisa uwoyela wolwandle olusebenzisa uketshezi lwe-electromagnetic
Isicelo:I-CNOOC, i-CNPC, i-Sinopec, amapulatifomu okumba uwoyela olwandle, amathani angaphezu kuka-300000 epayipi likawoyela olwandle.
