Wayesebenzisa ibhakethi elikhulu lokupholisa umatshini wokuwelda, kodwa ngoku kusehlotyeni e-Australia kwaye ibhakethi elikhulu alikwazi ukunika ukupholisa okusebenzayo kumatshini wokuwelda kunye nobushushu bomatshini wokuwelda buphakama ngokukhawuleza. Ubone kuyimfuneko ukuba athenge izixhobo zokupholisa amanzi kwimizi-mveliso ukuze enze ukupholisa.