Indastering ea ho hloekisa metsi, lihlahisoa tsa filtration li sebelisoa haholo ho tlosa likaroloana tse emisitsoeng, sediment, organic matter, lik'hemik'hale le likokoana-hloko ka metsing, ho ntlafatsa pepeneneng, turbidity, monko le tatso.
Re ka fana ka lihlahisoa tse latelang tse amanang le filtration indastering ea kalafo ea Metsi.
