Ho ntša letsoai metsing a leoatle e bile toro e phehelloang ke batho ka lilemo tse makholo, 'me ho bile le lipale le litšōmo tsa ho tlosa letsoai metsing a leoatle mehleng ea khale. Tšebeliso e kholo ea theknoloji ea ho ntša letsoai metsing a leoatle e qalile sebakeng se omeletseng sa Bochabela bo Hare, empa ha e felle sebakeng seo feela. Ka lebaka la ho feta 70% ea baahi ba lefats'e ba lulang sebakeng sa lik'hilomithara tse 120 ho tloha leoatleng, theknoloji ea ho ntša letsoai metsing a leoatle e sebelisitsoe ka potlako linaheng tse ngata le libakeng tse ka ntle ho Middle East lilemong tse 20 tse fetileng.

Empa e bile feela lekholong la bo16 la lilemo moo batho ba ileng ba qala ho etsa boiteko ba ho kha metsi a hloekileng metsing a leoatle. Ka nako eo, bafuputsi ba Maeurope ba ne ba sebelisa leifo sekepeng ho belisa metsi a leoatle ho hlahisa metsi a hloekileng nakong ea maeto a bona a malelele. Ho futhumatsa metsi a leoatle ho hlahisa mouoane oa metsi, ho pholisa le ho kokobetsa ho fumana metsi a hloekileng ke phihlelo ea letsatsi le letsatsi le qaleho ea theknoloji ea ho tlosa letsoai metsing a leoatle.

Mokhoa oa sejoale-joale oa ho ntša letsoai metsing a leoatle o qalile feela ka mor'a Ntoa ea II ea Lefatše. Ka mor'a ntoa, ka lebaka la tsoelo-pele e matla ea oli ke motse-moholo oa machaba Bochabela bo Hare, moruo oa sebaka seo o ile oa hōla ka potlako 'me baahi ba oona ba eketseha ka potlako. Tlhokahalo ea mehloli ea metsi a hloekileng sebakeng sena sa pele se omeletseng e ile ea tsoela pele ho eketseha letsatsi le letsatsi. Sebaka se ikhethileng sa sebaka le maemo a leholimo a Middle East, hammoho le lisebelisoa tse ngata tsa matla, li entse hore ho tlosoe letsoai metsing a leoatle e be khetho e sebetsang ea ho rarolla bothata ba khaello ea mehloli ea metsi a hloekileng sebakeng seo, 'me ba fane ka litlhoko tsa lisebelisoa tse kholo tsa ho ntša letsoai metsing a leoatle. .

Ho tloha lilemong tsa bo-1950, theknoloji ea ho ntša letsoai metsing a leoatle e potlakisitse tsoelo-pele ea eona ka ho matlafala ha bothata ba mehloli ea metsi. Har’a litheknoloji tse fetang 20 tsa ho ntša letsoai letsoai tse entsoeng, ho hlapolla metsi ka letsoai, electrodialysis, le reverse osmosis kaofela li fihlile boemong ba tlhahiso ea liindasteri ’me li sebelisoa haholo lefatšeng ka bophara.

Mathoasong a lilemo tsa bo-1960, ho ile ha hlaha theknoloji ea mekhahlelo e mengata ea ho ntša letsoai metsing a leoatle a mouoane, 'me indasteri ea sejoale-joale ea ho ntša letsoai metsing a leoatle e ile ea kena nakong e ntseng e hōla ka potlako.

Ho na le theknoloji e fetang 20 ea lefats'e ea ho tlosa letsoai metsing a leoatle, ho kenyelletsa le reverse osmosis, ts'ebetso e tlase e ngata, evaporation ea mekhahlelo e mengata, electrodialysis, khatello ea mouoane, phoka ea phoka, ho kopanya matla a metsi, ho kopanya filimi e chesang, le tšebeliso ea matla a nyutlelie, matla a letsatsi. matla a moea, litheknoloji tsa ho ntša letsoai metsing a leoatle a matla a leoatle, hammoho le mekhoa e mengata ea phekolo ea pele le ka morao ho phekolo e kang microfiltration, ultrafiltration, le nanofiltration.

Ho latela pono e pharaletseng ea likarolo, e ka aroloa haholo ka mekhahlelo e 'meli: distillation (mokhoa oa mocheso) le mokhoa oa membrane. Har'a tsona, distillation tse tlase tse ngata, evaporation ea mekhahlelo e mengata, le mokhoa oa reverse osmosis membrane ke mahlale a mantlha lefatšeng ka bophara. Ka kakaretso, ts'ebetso e tlase e tlase e na le melemo ea ho baballa matla, litlhoko tse tlase tsa ho hloekisoa ha metsi a leoatle pele, le boleng bo holimo ba metsi a hloekisitsoeng letsoai; Mokhoa oa reverse osmosis membrane o na le melemo ea matsete a tlase le tšebeliso e tlase ea matla, empa o hloka litlhoko tse phahameng bakeng sa ho hloekisoa pele ho metsi a leoatle; Mokhoa oa multistage flash evaporation o na le melemo e kang theknoloji e hōlileng tsebong, ts'ebetso e ka tšeptjoang, le tlhahiso e kholo ea lisebelisoa, empa e na le tšebeliso e phahameng ea matla. Ka kakaretso ho lumeloa hore mekhoa e tlase ea ts'ebetso e tlase ea distillation le mekhoa ea reverse osmosis membrane ke litsela tsa kamoso.