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Hobaneng ha carbon activated e bapala karolo ea bohlokoa ho hloekisoeng ha metsi

Re nka botšepehi le win-win e le molao-motheo oa ts'ebetso, 'me re tšoara khoebo e' ngoe le e 'ngoe ka taolo le tlhokomelo e tiileng.

Ho feto-fetoha ha khabone e kentsoeng ha ho fele, ka lits'ebetso tse fetang 1,000 tse tsebahalang tse sebelisoang.Ho tloha merafong ea khauta ho ea ho tlhoekiso ea metsi, tlhahiso ea thepa ea lijo le tse ling, k'habone e kentsoeng e ka etsoa ho fihlela litlhoko tse ngata tse ikhethang.

Lik'habone tse kentsoeng li entsoe ka lisebelisoa tse fapaneng tsa mohloli oa carbonaceous - ho kenyelletsa le likhetla tsa kokonate, peat, lehong le thata le le bonolo, mashala a lignite le sekoti sa mohloaare ho bolela tse seng kae feela.Leha ho le joalo, lintho life kapa life tsa manyolo tse nang le khabone e ngata li ka sebelisoa ka nepo ho etsa khabone e kentsoeng ka ho fetola 'mele le ho bola ha mocheso.

Tšebeliso e atileng ka ho fetesisa ea khabone e kentsoeng lefats'eng la kajeno e mabapi le pheko ea metsi a sebetsoang, metsi a litšila a indasteri le a khoebo le litaba tsa phokotso ea moea/monko.Ha e fetoleloa ho li-activated carbon, lisebelisoa tsa mohloli oa carbonaceous li na le bokhoni ba ho hloekisa le ho tlosa litšila tse ngata tse tsoang metsing le melapo ea metsi a litšila.

Karolo ea makhaola-khang ea khabone e kentsoeng phekong ea metsi (e 'ngoe ea lik'hemik'hale tse hloekisang metsi)

Li-activated carbon li fana ka e 'ngoe ea mekhoa e sebetsang ka ho fetisisa ea ho tlosa litšila tse ka sehloohong tse kang THM le DBP hammoho le ho tlosa metsoako ea tlhaho le masalla a thibelang likokoana-hloko phepelong ea metsi.Sena ha se ntlafatse tatso feela le ho fokotsa likotsi tsa bophelo bo botle empa se sireletsa likarolo tse ling tsa kalafo ea metsi joalo ka li-membrane tsa reverse osmosis le li-resin tsa ion phapanyetsano ho tsoa tšenyo e ka bang teng ka lebaka la oxidation kapa fouling ea tlhaho.

Khabone e kentsoeng e ntse e tsoela pele ho lula e le e 'ngoe ea mekhoa e ratoang ka ho fetesisa ea ho hloekisa metsi ho pholletsa le UK le Ireland ka lebaka la mefuta e mengata e makatsang ea lits'ebetso le mesebetsi.

Mefuta ea li-activated carbons

Khabone e kentsoeng ka tloaelo e sebelisoa ho hloekisa metsi ka mekhoa e 'meli e fapaneng haholo - lik'habone tse entsoeng ka phofshoana (PAC) le li-granular activated carbons (GAC).Leha ho le joalo, mekhoa ea litekanyetso le maemo a ts'ebeliso ea mofuta o mong le o mong oa lik'habone tse kentsoeng li fapana haholo.Khetho ea mofuta o itseng oa lik'habone tse sebelisoang bakeng sa ho hloekisa metsi ho tla itšetleha ka mofuta oa kopo e khethehileng, sephetho se hlokahalang le lithibelo leha e le life tsa ts'ebetso.

Powdered Activated Carbons e sebelisoa ke limela tse hloekisang metsi bakeng sa ho laola tatso le monko le ho netefatsa ho tlosoa ha lik'hemik'hale tsa tlhaho.Li-PAC li eketsoa pele ho ts'ebetso ea kalafo ho etsa hore ho be le nako e le 'ngoe ea ho kopana pele lik'hemik'hale tse ling tsa kalafo li kenngoa metsing.

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Ha lia lokela ho koaheloa ka lik'hemik'hale leha e le life tse hloekisang metsi pele li lumelloa nako e lekaneng ea ho kopana le metsi (hangata li-PAC li tla hloka bonyane metsotso e 15 nako ea ho kopana le metsi).Habohlokoa le ho feta, PAC ha ea lokela ho eketsoa ka nako e le 'ngoe le chlorine kapa potasiamo permanganate kaha lik'hemik'hale tse joalo tsa ho hloekisa metsi li tla hlahisoa feela ke phofshoana e entsoeng ka carbon.

Melemo e tloaelehileng e hlokahalang e ka tloha kae kapa kae pakeng tsa 1 ho ea ho 100 mg / L ho itšetlehile ka mofuta le boemo ba tšilafalo, empa litekanyetso tsa 1 ho 20 mg / L li tloaelehile haholo moo ho phekolang melapo ea metsi ka morero oa ho latsoa le ho laola monko.Ho tla hlokahala litekanyetso tse phahameng moo li-PAC li eketsoang hamorao ts'ebetsong ea phekolo, ho lumella hore ho be le adsorption leha e le efe ea lik'hemik'hale tse ling tsa phekolo tse kentsoeng pejana ts'ebetsong.Li-PAC hamorao li tlosoa melapong ea metsi ka mokhoa oa ho senya kapa ka libethe tsa sefa.

Hebei medipharm co., Ltd ke barekisi ba ka sehloohong ba khabone e kentsoeng. re fana ka mefuta e fapaneng ka ho fetesisa ea phofshoana ea khabone e kentsoeng le li-granules tsa khabone 'marakeng.Haeba u hloka tlhaiso-leseling e batsi mabapi le mefuta ea rona ea li-carbon activated kapa u na le potso bakeng sa sehlopha sa rona sa litsebi, ka kopo ikutloe u lokolohile ho ikopanya le rona.


Nako ea poso: May-18-2022