Selelekela Kakaretso
Lisebelisoa tsa ho ntša letsoai metsing a leoatle li bolela mokhoa oa ho fetola metsi a letsoai kapa a letsoai a leoatle hore e be metsi a hloekileng, a nooang.Ke thekenoloji ea bohlokoa e ka rarollang mathata a khaello ea metsi lefatšeng ka bophara, haholo-holo libakeng tse lebopong la leoatle le lihlekehlekeng moo phihlello ea metsi a hloekileng e haellang.Ho na le mahlale a 'maloa a ho tlosa letsoai metsing a leoatle, ho kenyelletsa reverse osmosis (RO), distillation, electrodialysis (ED), le nanofiltration.Har'a tsena, RO ke theknoloji e sebelisoang haholo bakeng sa mokhoa oa ho ntša letsoai metsing a leoatle.
Mokhoa oa ho sebetsa
Ts'ebetso ea mochini oa ho tlosa letsoai metsing a leoatle hangata e kenyelletsa mehato e latelang:
1- Kalafo ea Pele: Pele metsi a leoatle a ka kena ts'ebetsong ea ho ntša letsoai, a hloka ho hloekisoa esale pele ho tlosa lintho tse tiileng tse kang lehlabathe le litšila.Sena se etsoa ka mokhoa o bitsoang pre-filtration.
2- Filtration: Hang ha metsi a leoatle a se a hloekisitsoe, a fetisoa ka letoto la li-filters ho tlosa litšila leha e le life, tse kang libaktheria, likokoana-hloko le liminerale.
3- Desalination: Mohatong ona, metsi a leoatle a kenngoa ts'ebetsong ea ho ntša letsoai metsing a leoatle, hangata theknoloji ea RO.Theknoloji ena e sebelisa khatello e matla ho qobella metsi a leoatle ka har'a lesela le sa khoneng ho kenella, le tlosang bongata ba letsoai le litšila tse ling, e leng se etsang hore ho be le metsi a hloekileng, a nooang.
4- Disinfection: Kamora ts'ebetso ea ho tlosa letsoai, metsi a hlajoa ka sekoli ho tlosa libaktheria kapa livaerase tse setseng.
Mohlala le Parameters
Mohlala le litekanyo tsa Lisebelisoa tsa ho Hlakola Metsi a Leoatleng, li tšoana feela le lisebelisoa tsa metsi tsa RO.
Liphapang ke tse ka tlase;
Lisebelisoa
Lisebelisoa tsa ho tlosa letsoai metsing a leoatle li na le mefuta e mengata ea ts'ebeliso, ho kenyelletsa:
1- Ho fana ka metsi a hloekileng a nooang libakeng tse lebopong la leoatle le lihlekehlekeng moo mehloli ea metsi a hloekileng e haellang
2- Ho fihlela litlhoko tsa metsi tsa limela tsa desalination, tse sebelisang metsi a mangata bakeng sa ho pholisa, ho hloekisa le lits'ebetso tse ling.
3- Ho fana ka metsi bakeng sa nosetso libakeng tse omeletseng
4- Ts'ehetso ea lits'ebetso tsa indasteri, joalo ka tlhahiso ea oli le khase, e hlokang metsi a mangata
Melemo ea ho tlosa letsoai metsing a leoatle
1- Ho fana ka mohloli o tšepahalang oa metsi a hloekileng libakeng tse nang le mehloli e fokolang ea metsi a hloekileng
2 - Ho fokotsa ho itšetleha ka metsi a ka tlas'a lefatše le mehloli ea metsi a ka holim'a metsi, e ka angoang ke phetoho ea boemo ba leholimo le tšebeliso e feteletseng
3- Ho fokotsa kotsi ea mafu a bakoang ke metsi, kaha mokhoa oa ho ntša letsoai metsing a leoatle o tlosa libaktheria le likokoana-hloko tse ngata.
4- Ho fana ka metsi bakeng sa lits'ebetso tsa indasteri ntle le ho beha khatello e eketsehileng mehloling ea metsi ea lehae
Leha ho le joalo, desalination ea metsi a leoatle e boetse e na le mefokolo e meng, ho kenyelletsa:
- Litšenyehelo tse phahameng tsa matla, kaha ts'ebetso ea desalination e hloka matla a mangata ho sebetsa
- Litšenyehelo tse phahameng tsa lichelete, kaha khaho le tlhokomelo ea limela tsa ho ntša letsoai metsing a leoatle li ka bitsa chelete e ngata - Litšusumetso tsa tikoloho, tse kang ho tšeloa ha metsi a mangata a metsi ka leoatleng, a ka senyang bophelo ba leoatleng haeba a sa laoloe hantle.
Ka kakaretso, ho ntša letsoai metsing a leoatle ke theknoloji e tšepisang e ka thusang ho rarolla mathata a khaello ea metsi libakeng tse ngata lefatšeng ka bophara.Ka ho tsoela pele ho ntlafatsa theknoloji ea ho ntša letsoai metsing a leoatle le mekhoa ea tsamaiso, ho ka etsahala hore e be mohloli oa bohlokoa oa metsi a hloekileng lilemong tse mashome tse tlang.
