Karolo ea Mekhoa ea ho Filtration ea Membrane ho Phekolo ea Metsi: Tlhahlobo e Tebileng

Karolo ea Mekhoa ea ho Filtration ea Membrane ho Phekolo ea Metsi: Tlhahlobo e Tebileng

Selelekela:

Metsi ke mohloli oa bohlokoa oa tlhaho o tšehetsang mefuta eohle ea bophelo Lefatšeng. Leha ho le joalo, ka keketseho ea baahi le indasteri, ho fumaneha ha metsi a hloekileng le a sireletsehileng ho fetohile bothata bo ntseng bo hola. Mekhoa ea ho sefa ea lera e hlahile e le theknoloji ea bohlokoa lits'ebetsong tsa kalafo ea metsi, e fanang ka tharollo e sebetsang ea ho tlosa litšila le litšila. Sehloohong sena, re tla hlahloba karolo ea litsamaiso tsa ho sefa tsa lera kalafong ea metsi, re hlahlobe melemo ea tsona, lits'ebetso le litebello tsa bokamoso.

Ho Utloisisa Mekhoa ea ho Filtra ea Membrane

Mekhoa ea ho sefa ea lera e bopa letoto la li-filter tse ntle ka ho fetisisa tse tsejoang e le li-membrane, tse arolang likarolo tse fapaneng tsa metsi ka khetho ho latela boholo ba tsona le boima ba limolek'hule. Li-membrane tsena li sebetsa e le tšitiso ea 'mele, li thibela ho feta ha litšila ha li ntse li lumella ho feta ha limolek'hule tsa metsi. Morero o ka sehloohong oa ts'ebetso ena ea ho sefa ke ho netefatsa hore metsi a nooang a bolokehile, ho sefa metsi a litšila pele a ntšoa, le ho khutlisoa ha mehloli ea bohlokoa litšileng tsa indasteri.

Mefuta ea Mekhoa ea ho Filtration ea Membrane

Ho na le mefuta e fapaneng ea litsamaiso tsa ho sefa lera tse fumanehang, e 'ngoe le e 'ngoe e etselitsoe ho fihlela litlhoko tse itseng tsa kalafo ea metsi. Litsamaiso tsa ho sefa lera tse sebelisoang hangata li kenyelletsa:

1. Reverse Osmosis (RO): Ts'ebetso ena e sebelisa lera le kenang hanyane le lumellang limolek'hule tsa metsi ho feta ha ka nako e ts'oanang ho qheleloa ka thoko limolek'hule tse kholo, li-ion le litšila. E sebetsa hantle haholo ho tloseng letsoai le qhibilihisitsoeng, litšepe tse boima le metsoako ea lintho tse phelang, e leng se etsang hore e be sebaka se loketseng bakeng sa ho tlosa letsoai le letsoai le ho phekola metsi a nooang.

2. Ultrafiltration (UF): Methapo ea UF e na le masoba a maholo ha e bapisoa le methapo ea RO, e leng se etsang hore e lokele ho tlosa likaroloana tse kholo tse kang lintho tse tiileng tse emisitsoeng, libaktheria le livaerase. Ts'ebetso ena e sebelisoa haholo kalafong ea metsi a litšila, ho sebelisa metsi hape le lits'ebetsong tsa indasteri moo taolo ea likokoana-hloko e leng ea bohlokoa.

3. Ho sefa ka makgetlo a manyane (MF): Methapo ya MF e na le masoba a maholo le ho feta, e leng se etsang hore ho tloswe dintho tse kgolo tse leketlileng, dibaktheria le dikokwana-hloko tse ding ka katleho. Mofuta ona wa sefa o sebediswa haholo diindastering tse kang dijo le dino, meriana le theknoloji ya baeloji, moo ho hlokahalang metsi a hlwekileng kapa a hlwekileng.

Melemo ea Mekhoa ea ho Filtration ea Membrane

Mekhoa ea ho sefa ea lera e fana ka melemo e mengata ho feta mekhoa ea khale ea kalafo ea metsi. Melemo e meng ea bohlokoa e kenyelletsa:

1. Bokgoni bo Phahameng: Mekhoa ea ho sefa ea lera e fana ka ho tlosa litšila ka katleho e kholo, e netefatsa hore metsi a phekotsoeng a fihlela maemo a thata a boleng. Mekhoa ena e ka finyella boemo bo phahameng ba ho tlosa litšila, e ntlafatsa polokeho le tatso ea metsi ka kakaretso.

2. Moralo o Monyenyane: Mekhoa ea ho sefa ea lera e na le moralo o monyane, o nkang sebaka se senyenyane ha e bapisoa le limela tsa kalafo tse tloaelehileng. Sena se etsa hore li lokele lits'ebetso tsa kalafo ea metsi tse bohareng le tse arohaneng.

3. Ho Sebetsa ka Botlalo: Le hoja litsamaiso tsa ho sefa lera li ka hloka litšenyehelo tse phahameng esale pele, li boloka litšenyehelo ka nako e telele. Ts'ebetso ea tsona e bolokang matla, litlhoko tse tlase tsa tlhokomelo, le bokhoni ba ho fumana mehloli ea bohlokoa metsing a litšila li etsa hore e be likhetho tse sebetsang hantle licheleteng bakeng sa kalafo ea metsi.

4. E Sireletsa Tikoloho: Mekhoa ea ho sefa lera e felisa tlhoko ea lisebelisoa tsa lik'hemik'hale, tse kang li-coagulant le li-disinfectant, tse sebelisoang hangata lits'ebetsong tsa kalafo tse tloaelehileng. Sena se fokotsa tšusumetso ea tikoloho e amanang le kalafo ea metsi, e leng se etsang hore mekhoa ea ho sefa lera e be khetho e tšoarellang.

5. Ho feto-fetoha ha maemo: Mekhoa ea ho sefa ea lera e ka etsoa ho latela litlhoko tse fapaneng tsa kalafo ea metsi. Mefuta e fapaneng ea lera e ka sebelisoa ho latela boemo bo lakatsehang ba ho sefa le litšila tse itseng tse teng metsing. Ho feto-fetoha hona ho etsa hore li lokele mefuta e mengata ea ts'ebeliso, ho tloha kalafong ea metsi ea masepala ho isa lits'ebetsong tsa indasteri.

Litšebeliso tsa Mekhoa ea ho Filtration ea Membrane

Mekhoa ea ho sefa ea lera e fumana lits'ebetso tse pharaletseng masimong a fapaneng. Tse ling tsa lits'ebetso tse hlahelletseng li kenyelletsa:

1. Phekolo ea Metsi a Nooang: Mekhoa ea ho sefa ea lera e netefatsa hore ho fanoa ka metsi a nooang a bolokehileng le a hloekileng ka ho tlosa litšila tse kotsi tse kang libaktheria, livaerase le lik'hemik'hale. Mekhoa ena e bohlokoa libakeng tseo ho tsona ho nang le khaello ea metsi kapa mathata a tšilafalo.

2. Phekolo ea Metsi a Liindasteri: Liindasteri li hlahisa metsi a litšila a mangata a nang le litšila le mehloli ea bohlokoa. Mekhoa ea ho sefa lera e ka phekola metsi ana a litšila ka katleho, e nolofalletsa ho fumana thepa ea bohlokoa hape, e fokotsa tšebeliso ea metsi, le ho netefatsa hore ho latela melao ea tikoloho.

3. Phekolo ea Metsi a Litšila: Mekhoa ea ho sefa ea lera e sebelisoa haholo lits'ebetsong tse tsoetseng pele tsa phekolo ea metsi a litšila ho tlosa lintho tse tiileng tse emisitsoeng, metsoako ea lintho tse phelang le likokoana-hloko. Seretse sena se hloekisitsoeng se ka sebelisoa hape bakeng sa merero e fapaneng e seng ea metsi a hloekileng, e leng se fokotsang khatello mehloling ea metsi a hloekileng.

4. Meriana le Biotechnology: Liindasteri tsa meriana le biotechnology li hloka metsi a hloekisitsoeng haholo bakeng sa lits'ebetso tsa tsona. Mekhoa ea ho sefa ea lera, haholo-holo ho sefa ka bongata le ho sefa ka bongata, e sebelisoa ho fumana metsi a hloekileng, a se nang litšila tse ka behang boleng ba sehlahisoa kotsing.

5. Ho tlosa letsoai metsing: Ka lebaka la khaello ea metsi a hloekileng libakeng tse ngata, ho tlosa letsoai metsing ho fetohile mohloli oa bohlokoa oa metsi a nooang. Li-membrane tsa reverse osmosis li sebelisoa haholo limela tsa ho tlosa letsoai metsing a leoatle ho tlosa letsoai le litšila tse ling, ho netefatsa phepelo e tsitsitseng ea metsi a hloekileng.

Litebello le Tsoelo-pele ea Nakong e Tlang ho Mekhoa ea ho Hloekisa Membrane

Ha theknoloji e ntse e tswela pele, ditsamaiso tsa ho sefa lera di ntse di tswela pele ho fetoha, di fana ka tshebetso e ntlafetseng le bokgoni. Dintlha tse ding tse hlahelletseng lefapheng lena di kenyeletsa:

1. Ho sefa ha metsi (NF): Methapo e sefang metsi e nang le masoba a manyane ho feta methapo ea UF le e meholo ho feta methapo ea RO e hapile tlhokomelo. NF e fana ka khetho e ntlafalitsoeng, e lumellang li-ion, litšila tse itseng, le lintho tse phelang ho feta ha li ntse li boloka likaroloana tse kholo le litšila.

2. Forward Osmosis (FO): Forward osmosis ke theknoloji e ntseng e hlaha e sebelisang tharollo e tiileng ho hula metsi ka har'a lera le ka kenang metsi hanyane. E fana ka melemo ho feta reverse osmosis ea setso, joalo ka tšebeliso e tlase ea matla le mathata a fokolang a litšila.

3. Li-bioreactor tsa Lera (MBR): MBR e kopanya ho sefa ha lera le mekhoa ea kalafo ea baeloji, e nolofalletsang ho tlosoa ha lintho tse phelang ka katleho e kholo, limatlafatsi le lintho tse tiileng tse emisitsoeng. Li-MBR li ntse li kenngoa tšebetsong ka ho eketsehileng lifemeng tsa kalafo ea metsi a litšila, li fana ka boleng bo ntlafetseng ba metsi a litšila le ho fokotseha ha matšoao ha ho bapisoa le mahlale a tloaelehileng.

4. Masela a Thibelang Tshilafalo: Tshilafalo ya lera, e bakwang ke ho bokellana ha ditshila hodima bokahodimo ba lera, e fokotsa bokgoni ba tsamaiso. Bafuputsi ba ntse ba ntshetsa pele ka mafolofolo mahlale a thibelang tshilafalo ya lera, ho kenyeletswa le diphetoho tsa bokahodimo le thepa e ntjha, ho ntlafatsa tshebetso ya lera le ho phela nako e telele.

Qetello:

Mekhoa ea ho sefa ea lera e bapala karolo ea bohlokoa kalafong ea metsi, e fana ka litharollo tse sebetsang hantle le tse tšoarellang ho netefatsa hore metsi a hloekileng le a bolokehileng a fumaneha. Ho tenyetseha ha tsona, ho boloka litšenyehelo hantle, le botsoalle ba tikoloho li etsa hore li ratoe haholo liindastering le lits'ebetsong tse fapaneng. Ha theknoloji e ntse e tsoela pele, boqapi bo tsoelang pele litsamaisong tsa ho sefa ea lera bo tšepisa mekhoa e sebetsang le e tsoetseng pele ea kalafo ea metsi nakong e tlang, e sebetsanang le liphephetso tse ntseng li hola tsa metsi lefatšeng ka bophara.