Metsi ohle a nooang a tla hloekisoa ho tsoa metsing a mohloli, ao ka kakaretso e leng letša la metsi a hloekileng, noka, seliba sa metsi, kapa ka linako tse ling esita le molapo 'me metsi a mohloli a ka ba kotsing ea litšila tse sa reroang kapa tse reriloeng le liphetoho tse amanang le boemo ba leholimo kapa tsa sehla. Ho beha leihlo boleng ba metsi a mohloli ebe ho u nolofalletsa ho lebella liphetoho ts'ebetsong ea kalafo.
Mohato oa pele: Kalafo ea pele bakeng sa metsi a mohloli, ao hape a bitsoang Coagulation le Flocculation, likaroloana li tla kopanngoa le lik'hemik'hale ho etsa likaroloana tse kholoanyane, ebe likaroloana tse kholoanyane li tla teba tlaase.
Mohato oa bobeli ke ho sefa, kamora ho sefa pele ho kalafo, metsi a hlakileng a tla feta ka har'a li-filter, hangata, sefe e entsoe ka lehlabathe, lehlohlojane le mashala) le boholo ba masoba. Ho sireletsa li-filter, re hloka ho lekola mongobo, motsoako o leketlileng, alkalinity le liparamente tse ling tsa boleng ba metsi.
Mohato oa boraro ke mokhoa oa ho bolaea likokoana-hloko. Mohato ona o bohlokoa haholo, kamora ho sefa metsi, re lokela ho eketsa sebolaya-likokoana-hloko metsing a sefiloeng, joalo ka chlorine, chloramine, e le hore ho bolaoe likokoana-hloko tse setseng, libaktheria le livaerase, le ho netefatsa hore metsi a bolokehile ha a isoa hae ka liphaephe.
Mohato oa bone ke kabo, re tlameha ho lekanya pH, turbidity, thatafalo, chlorine e setseng, conductivity (TDS), ebe re ka tseba likotsi tse ka bang teng kapa tse sokelang bophelo ba sechaba ka nako. Boleng ba chlorine e setseng e lokela ho ba ka holimo ho 0.3mg/L ha e ntšoa ka liphaephe ho tsoa fekthering ea metsi a nooang, le ka holimo ho 0.05mg/L qetellong ea marang-rang a liphaephe. Turbidity e lokela ho ba ka tlase ho 1NTU, boleng ba pH bo pakeng tsa 6.5~8,5, phaephe e tla senyeha haeba boleng ba pH bo le ka tlase ho 6.5pH le tekanyo e bonolo haeba pH e le ka holimo ho 8.5pH.
Leha ho le jwalo, hajwale, mosebetsi wa ho lekola boleng ba metsi o sebedisa haholoholo tlhahlobo ya letsoho dinaheng tse ngata, e nang le mefokolo e mengata ya ho potlaka, kakaretso, tswelopele le diphoso tsa batho jj. Sistimi ya ho lekola boleng ba metsi inthaneteng ya BOQU e ka lekola boleng ba metsi dihora tse 24 le nako ya sebele. E boetse e fana ka tlhahisoleseding e potlakileng le e nepahetseng ho baetsi ba diqeto ho latela diphetoho tsa boleng ba metsi ka nako ya sebele. Ka hona e fa batho boleng ba metsi bo phetseng hantle le bo bolokehileng.
