I-ajenti yokucoca i-ion yensimbi ephezulu, inokusebenza ngokufanelekileyo zonke iintlobo ze-ion zetsimbi eziqhelekileyo, inciphisa iimpembelelo zomgangatho wamanzi ekukhutsheni, ukuxutywa kwe-bleaching, ukudaya, ukuprinta, isepha kunye nokugqiba, njl.