Poly aluminium Chheride(Pac) ke komporo ea lik'hemik'hale e sebelisoang haholo kalafong ea metsi le metsi a litšila ka lebaka la katleho ea eona ho tlosa litšila. Mokhoa oa eona oa ts'ebetso o kenyelletsa mehato e mengata ea bohlokoa e tlatsetsang ho hloekisoa ha metsi.
Pele, Pac e sebetsa e le sekhomaretsi ka mekhoa ea kalafo ea metsi. Ho qoelisoa ke mokhoa oa ho senya likaroloana le li-sulpenrante ka metsing, li etsa hore li hlakole 'me li etsa likarolo tse kholo tse bitsoang lipalesa. Pac e fihlela sena ka ho khelosa liqoso tse mpe tse nang le likarolo tsa colloridal, tse ba sitisang ho kopana le ho etsa li-flocs ka ts'ebetso e bitsoang cofferization. Ka hona, makhasi ana a bonolo a ho tlosa ka mekhoa e latelang ea ho fulla.
Sebopeho sa lipalesa se bohlokoa bakeng sa ho tlosoa ha litšila tse fapaneng ka metsing. Pac o tlosa li-solod tse emisitsoeng hantle, tse kang likaroloana tsa letsopa, tsa letsopa, le manyolo, ka ho ba kenyelletsa mahetleng. Lifofane tsena tse emisitsoeng li ka tlatsetsa turbidity ka metsing, li etsa hore li hlahe maru kapa murky. Ka ho hlakisa likaroloana tsena li-flocs tse meholo, Pac e tsamaisa ho tlosa ha ho se sebetse hantle nakong ea li-swtritations, e bakang metsi a hlakileng.
Ho feta moo, lithuso tsa Pac ka ho tlosoa ha lintho tse entsoeng ka mekha e qhibilihang le metsoako e bakang metsi. Taba e qhibilihileng e kang esiti e kang e anyesang le e felisoa, e ka fetisetsa likepe le monko oa metsi ho etsa likokoana-hloko tse kotsi. Pac e thusa ho kopanya le ho pata metsoako ena ea manyolo makhasi a li-flocs tse thehileng, ka ho etsa joalo a fokotsa mahloriso a tsona metsing a phekotsoeng.
Ntle le ntho e manyolo, pac e ka boela e tlosa lipelaelo tse fapaneng tse mpe metsing. Likananyo tsena li ka kenyelletsa litloaelo tse boima, tse kang ahlahare, e le chromium le chromium hammoho le lits'oants'o tse ling tse kang lits'oants'o tse ling tse kang li-anion tse ling tse kang li-anics tse itseng tse kang li-anics tse itseng tse kang lits'oants'o tse ling tse kang li-anion tse itseng tse kang lits'oants'o tse ling tse kang lits'oants'o tse ling tse kang li-anion tse ling tse kang lits'oants'o tse ling tse kang li-anion tse ling tse kang li-anics tse itseng tse kang lits'oants'o tse ling tse kang lits'oants'o tse ling tse kang li-anion tse itseng tse kang li-anion tse ling tse kang lits'oants'o tse ling tse kang li-anion tse itseng tse kang li-senion tse ling tse kang li-anion tse ling tse kang li-anics tse itseng tse kang lits'oants'o tse ling tsa phosphate le stooride. Pac e sebetsa ka ho theha li-lyproxxxe tsa tšepe tse khathollang tsa tšepe
Ho feta moo, pac e bontša ka lebaka la likoluoa tse ling tse sebelisoang hangata kalafong ea metsi, joalo ka aluminium sulfate (alum). Ho fapana le alum, pac ha e fetole ph ea metsi nakong ea ho qothisana lehlokoa, e thusang ho fokotsa mathata a lik'hemik'hale tsa PH le ho fokotsa litšenyehelo tsa kalafo. Ntle le moo, pac e hlahisa li-sludrals tse fokolang tse bapisoang le ho alla, e lebisang litšenyehelong tse tlase tsa ho lahla le litšusumetso tsa tikoloho.
Ka kakaretso, Poly Aluminium Chride (Pac) ke tšilafalo e sebetsang haholo e fanang ka karolo ea bohlokoa ho tlosoa ha litšila tse fapaneng metsing. Matla a eona a ho khothaletsa ho ba bofulali, ho phatloha, sedimetal le lits'ebetso tsa boemeli li etsa hore e be karolo ea bohlokoa tsamaisong ea kalafo ea metsi lefatšeng ka bophara. Ka ho tsamaisa ho tlosoa ha li-someds tse emisitsoeng, ho qhibiliha metsoako e mebala, le ho se sireletsehe ho sa hloekang le se sireletsehileng ho etsa melao e meholo. Boikemisetso ba eona - bo sebetsa hantle, mme tšusumetso e fokolang pH e etse liqeto tse ratoang tsa limela tse tsitsitseng tsa ho itlhoekisa.
Nako ea poso: Mar-18-2024