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Tataiso ea tšebeliso e sireletsehileng ea aluminium chloride (PAC)
Polyaluminium chloride (PAC, e le sesebelisoa se phahameng sa ho hloekisa metsi) e sebelisoa haholo ho hloekisa metsi a nooang, ho hloekisa metsi a litšila a indasteri le masimo a mang. Leha ho le joalo, joalo ka sehlahisoa sa lik'hemik'hale, ea senya 'me e ka baka likotsi tsa bophelo bo botle. Pampiri ena e kopanya litloaelo tsa indasteri le mehato ea ts'ohanyetso, e akaretsa ka mokhoa o hlophisehileng lintlha tsa ts'ebetso ea ts'ireletso bakeng sa litšupiso tsa litsebi.
Polyaluminium Chloride (PAC) Tataiso e Pharalletseng Tharollo e Phahameng ea Phekolo ea Metsi bakeng sa Boleng bo Ntlafetseng ba Metsi
Polyaluminium Chloride (PAC), e nang le foromo ea lik'hemik'hale Al2(OH)nCl6−nAl2 (OH)n.Cl6−nₘ, ke "polymer coagulant" e sebetsang hantle haholo. E hlahisoa ka hydrolysis le polymerization ea letsoai la aluminium, PAC e na le bokhoni bo matla ba ho bapatsa, ho phalla ka potlako, le ho ikamahanya le maemo ho pholletsa le mefuta e mengata ea pH. E sebelisoa haholo ka har'atlhoekiso ea metsi a nooang, ho hloekisa metsi a litšila a indasteri, tsamaiso ea likhoerekhoere tsa litoropo, le tse ling.
Katleho ea mocheso o tlase le kalafo ea metsi a tlase a turbidity: ts'ebeliso ea boenjiniere ea ts'ebetso ea ho tlosa polymer iron sulfate turbidity
Mocheso o tlase oa metsi (mocheso
Hobaneng ha polyaluminium chloride e ka sebelisoa bakeng sa defluoridation?
Bokhoni ba ho tlosa fluoride ea polyaluminium chloride (PAC) e tsoa ho litšoaneleho tsa eona tse ikhethang tsa lik'hemik'hale le mokhoa oa ts'ebetso, haholo-holo o kenyelletsang melaoana e latelang:
Lik'hemik'hale tsa likhoerekhoere li ka fumana ts'ebetso e tloaelehileng joang ka ntlafatso ea PAC tlasa melaoana e mecha ea tikoloho
Boemong ba melao e thata ea tikoloho, lifeme tsa likhoerekhoere li hloka ho fihlela phallo e tloaelehileng ka ntlafatso ea theknoloji le ntlafatso ea taolo. Joaloka moemeli oa mantlha oa phekolo ea metsi, khetho e utloahalang le ts'ebeliso ea tšebeliso ea polyaluminium chloride (PAC) ke ea bohlokoa. Tse latelang ke litharollo tse ipapisitseng le maano a morao-rao le mekhoa ea indasteri
Boithuto mabapi le ho ikamahanya le maemo ha polymeric ferric sulfate kalafong ea metsi a litšila a nang le mocheso o tlase le a tlase.
Mocheso o tlase le kalafo ea metsi a litšila e tlase ke a mang a mathata a tekheniki tšimong ea ho hloekisa metsi.
Litekanyetso tsa mantlha tsa polyaluminium chloride ea boemo ba metsi a nooang, melemo ea ts'ebeliso le tataiso ea khetho
Ha litekanyetso tsa polokeho ea metsi a nooang li ntse li ntlafala, polyaluminium chloride ea metsi a nooang (e bitsoang PAC) e fetohile khetho e ratoang haholo bakeng sa kalafo ea metsi libakeng tsa masepala le indastering ka lebaka la ts'ebetso ea eona e phahameng le chefo e tlase.
Ho hloekisa metsi a nooang ka polymeric ferric sulfate
Polyferric sulfate (PFS) ke polymer flocculant e ncha, ea boleng bo holimo le e sebetsang hantle e sebelisoang haholo tšimong ea tlhoekiso ea metsi a nooang ka lebaka la ts'ebetso ea eona e ikhethang ea ho hloekisa metsi. Lintlha tse latelang ke tlhahlobo e qaqileng ea tlhoekiso ea metsi a nooang ka polymeric ferric sulfate:
Mokhoa oa ho khetha baetsi ba polyaluminium chloride ea boleng ba ho lumellana?
Ka ntlafatso ea litlhoko tsa polokeho le katleho indastering ea kalafo ea metsi, matla a tlhahiso, litekanyetso tsa tekheniki le ho latela lihlahisoa tsa baetsi ba Achloride e se e le mantlha a tlhokomelo ea basebelisi. Pampiri ena, ho tloha ho litekanyetso tsa naha, mangolo a mangolo a khoebo, ts'ebetso ea lihlahisoa le litekanyo tse ling, e sekaseka leano la khetho la bahlahisi ba boleng bo phahameng, ho thusa basebelisi ka nepo ho lumellana le litlhoko.
Moloko, litšoaneleho le likotsi tsa metsi a litšila tsa meriana Ho hlahisa metsi a litšila a meriana
Metsi a litšila a entsoeng ka meriana haholo-holo a tsoa mehloling e latelang