Isihlungi sesikulufo sokususa amanzi se-sludge sesitshalo sokwelapha amanzi amdaka sezimboni esakhiwe yi-haibar sisebenzisa i-dewateringizimiso zokuqondisa amanzi ngamandla, ukususwa kwamanzi ngezingqimba ezincane, ukucindezela okufanele kanye nokwandiswa kwendlela yokususwa kwamanzi ngodaka. Imishini emisha, ethuthuke kakhulu kunemishini yokususwa kwamanzi yendabuko evinjelwa kalula, ayifaneleki udaka oluqinile kanye nodaka olunamafutha, olusetshenziswa kakhulu futhi olunzima ukulusebenzisa, iqeda kahle lezi zinkinga futhi isebenza kahle kakhulu futhi yonga amandla.