Ntlha ea pele, mokhoa oa ho hloekisa likhoerekhoere haholo-holo o kenyelletsa phekolo ea 'mele le phekolo ea lik'hemik'hale.Mokhoa oa 'mele ke ho sebelisa lisebelisoa tse fapaneng tsa filthara tse nang le boholo bo fapaneng ba pore, ts'ebeliso ea adsorption kapa mekhoa ea ho thibela, litšila tse ka metsing ha li qheleloe ka thoko, ea bohlokoa le ho feta mokhoeng oa adsorption ke ho adsorption ka khabone e entsoeng, mokhoa oa ho thibela. ke ho fetisa metsi ka har'a lisebelisoa tsa sefe, e le hore palo e kholo ea litšila e se ke ea feta, ebe ho fumana metsi a mangata a hloekileng.Ho feta moo, mokhoa oa 'mele o boetse o kenyelletsa mokhoa oa pula, e leng ho lumella litšila tse nang le karolo e nyenyane hore li phaphametse holim'a metsi ho tšoasa litlhapi, kapa litšila tse nang le karolo e kholoanyane li theohela holim'a metsi, ebe li fumana.Mokhoa oa lik'hemik'hale ke oa ho sebelisa mefuta e fapaneng ea lik'hemik'hale ho fetola litšila tse ka metsing hore e be lintho tse seng kotsi haholo 'meleng oa motho, kapa litšila li kenelletse, mokhoa oa kalafo oa lik'hemik'hale o lokela ho sebelisoa nako e telele ho eketsa alum ho metsi, ka mor'a ho bokella litšila ka metsing, molumo o fetoha o moholo, o ka sebelisa mokhoa oa ho hloekisa ho tlosa litšila.
Calcium chloride, k'hemik'hale e atisang ho sebelisoa ho hloekisa likhoerekhoere, ke motsoako o sa tloaelehang oo e leng letsoai le entsoeng ka chlorine le calcium, e leng ionic halide e tloaelehileng.Li-ion tsa chloride li ka bolaea metsi, tsa bolaea libaktheria tse kotsi le ho fokotsa chefo ea metsi.Li-ion tsa k'halsiamo li ka nka sebaka sa li-cations tsa tšepe tse ka metsing, tsa arola le ho qhelela ka thoko li-ion tsa tšepe tse chefo, 'me tsa felisa pula ea calcium ion, e nang le phello e ntle ea ho thibela likokoana-hloko le ho hloekisa.
Se latelang ke ho hlahisa karolo e khethehileng ea calcium chloride ho hloekisa likhoerekhoere:
1. Calcium chloride e qhibilihisitsoeng ka metsing ka mor'a hore ion ea chloride e be le phello ea sterilization.
2. Li-ion tsa calcium li ka nka sebaka sa li-cations tsa tšepe ka har'a litšila, haholo-holo ts'ebetsong ea ho hloekisa metsi a litšila a nang le li-cations tsa tšepe.E le ho fokotsa tšenyo ea lintho tse chefo haholo tsa li-cations tsa tšepe karolong ea biochemical, calcium chloride e sebelisoa ts'ebetsong ea pele ho ho tlosa lintho tsena tse chefo le tse kotsi, tse phethang karolo ea bohlokoa.Haeba ntho ena e sebelisoa karolong ea metsi a litšila, li-ion tsa chloride li bapala karolo ea bactericide.Li-ion tsa calcium li thehile calcium hydroxide e ile ea theoha 'me ea tlosoa ke pula.
3. PH neutralization le ho laola pele ho marang-rang a liphaephe tsa likhoerekhoere tsa acidic ho lelefatsa bophelo ba tšebeletso ea marang-rang a liphaephe.
Ts'ebetso e khethehileng ea kopo: Ka mor'a hore metsi a litšila a bokelloe ka tanka e laolang, metsi a litšila a phahamisetsoa tanka ea coagulation ka pompo e phahamisang.Tanka ea coagulation e arotsoe ka mekhoa e 'meli ea ho kopanya butle le ho kopanya ka potlako, kakaretso ea mekhahlelo e mene ea karabelo.Ka tanka ea ho kopanya ka potlako, sodium hydroxide e kenngoa pompong ea dosing ho fetola PH ea metsi a tsoakiloeng ka tanka ho 8, 'me polyaluminium chloride e qhibilihang ka metsi le calcium chloride e kenngoa ka nako e le' ngoe.Ka ho eketsa flocculant Polyacrylamide ka tanka ea ho kopanya butle, likaroloana tse entsoeng ka calcium chloride li kopana ho theha floc e kholoanyane ea granular;Ka mor'a ho phalla, metsi a phallang ka har'a tanka ea sedimentation, ka ho lula ha tlhaho ho finyella sepheo sa ho arohana ha metsi a tiileng-mokelikeli, matla a holimo a phalla ho tloha karolong e ka holimo ea tanka ea sedimentation, ebe a phalla ka har'a pula ea bobeli ea coagulation.Kamora ts'ebetso ea bobeli ea coagulation le precipitation, metsi a feta ka har'a sesefa sa mokotla le sefahla sa khabone se kentsoeng ka har'a letamo la acid-base neutralization lehlakoreng la mong'a ka mor'a ho fetisa tlhahlobo ea marang-rang ea li-ion tsa fluoride, ebe boleng ba pH boa fetoloa le ho lokolloa.Metsi a sa tšoaneleheng a tšeloa ka tanka ea ho hloekisa 'me a hloekisoa.
Nako ea poso: Jan-11-2024