Okusunguliwe kuyingxenye yobuchwepheshe bokukhiqiza i-flocculant yenkungu kapende, futhi ikakhulukazi ihlobene ne-flocculant yenkungu kapende, indlela yokulungiselela nokusetshenziswa kwayo. I-ejenti ekhona yokuntanta inkungu kapende inomphumela ongemuhle we-flocculation, ukususwa kwe-COD, ukuvimbela ukugqwala kanye nemiphumela yokuvimbela ukugqwala, ngakho-ke ukusungulwa kunikeza i-ejenti entantayo yenkungu kapende, ehlanganisa izinto zokusetshenziswa ezilandelayo ze-A ejenti kanye ne-agent B; i-ejenti ye-A ihlanganisa, ngesisindo, izingxenye ezingu-1-5 zenhlanganisela ye-amino, izingxenye ezingu-1-5 zenhlanganisela ye-aldehyde, izingxenye ezingu-30-60 ze-bentonite nezingxenye ezingu-10-20 ze-polyaluminium chloride; i-agent B iqukethe izingxenye ezingu-0.5-1.5 ze-polyacrylamide, 0.3-1 ingxenye ye-bactericide, izingxenye ezingu-20-40 ze-antirust additive kanye nezingxenye ezingu-2-6 ze-defoamer; i-ejenti A kanye ne-ejenti B zombili zihlanganisa izingxenye ezingama-300 zamanzi. Ukusungulwa futhi kunikeza indlela yokulungiselela kanye nokusetshenziswa kwe-ejenti entantayo yenkungu kapende. I-flocculant isetshenziselwa izinga lokususa inkungu kapende emanzini angcolile, angaphezu kuka-95%, inganciphisa izindaba ezimisiwe eziqinile ze-SS, kanyekanye yehlise i-COD ngaphezu kuka-55%, futhi ingasetshenziswa kabanzi ukwelapha upende emanzini angcolile.