Ha ho le hantle ho sebetsa kalafo ea metsi joang?

Li-flocculantsBapala karolo ea bohlokoa ho kalafo ea metsi ka ho thusa ho tlosoa ha likarohano le lilili tse tsoang metsing. Ts'ebetso ena e kenyelletsa ho thehwa ha li-flocs tse kholo tse ka lulang kapa li tlose habonolo habonolo. Mona ke joang lipalesa li sebetsa kalafo ea metsi: 

Li-flocculants ke lik'hemik'hale li eketsoa ka metsing ho nolofalletsa likhakanyo tse nyane, tse nang le matla a mangata a kopaneng a bileng li-flocs.

Mefuta e tloaelehileng ea li-flocculants e kenyelletsa li-coughalants tse ka hare joaloPolymeric aluminium chloride(Pac) le choride ea fereric, hammoho le li-pelmeric tsa polymeric tse ka bang litho tsa polyenmetic tse kang polyaczengmide kapa lintho tsa tlhaho tse kang chisitan.

Ho banyaha:

Pele lipalesa, lierekisi tse ngata li ka eketsoa ho ea phomolong ea likaroloana tsa colloridal. Likokoana-hloko lia khelosa liqoso tsa motlakase tse mabapi le likaroloana, li ba lumella hore ba kopane.

Likokoana-hloko tse tloaelehileng li kenyelletsa polymeric aluminium chloride, aluminium sulfate (alum) le Freric chloride.

Lipalesa:

Li-flocculants li eketsoa kamora ho ba mateation ho khothaletsa ho thehwa ha li-flocs tse kholo.

Lik'hemik'hale tsena li sebelisana le likaroloana tse sa feleng, tse etsang hore li kopane 'me ka potlako li thehe li-active tse kholo, tse sa utloahaleng.

TLHOKOMELISO E FLOC:

Ts'ebetso ea lipalesa e tsoa ho pōpo ea lijalo tse kholo le tse boima tse lulang kapele ka lebaka la boima bo eketsehileng.

Ho theha Floc le lithuso ho korollong ea litšila, ho kenyelletsa li-solisids, libaktheria le tse ling tse silafetseng.

Ho lula le ho hlakisoa:

Hang ha makhasi a ntse a thehile, metsi a lumelloa ho lula moqomong oa sediment.

Nakong ea ho lula, li-flocs li lula fatše, u siee metsi a hlabang ka holimo.

Fittara:

Bakeng sa tlhoekiso e 'ngoe, metsi a hlakisitsoeng a ka fuoa toldara ea ho tlosa lintho tse setseng tse setseng tse setseng tse setseng tse setseng tse setseng tse setseng tse setseng tse setseng tse setseng li sa rarolloe.

Boloetsehi:

Kamora ho shapuoa, ho lula le ho teneha, metsi hangata a tšoaroa ka lijana tse kang chlorines ho tlosa polokeho ea metsi.

Ka kakaretso, li-flocculants li sebetsa ka tefo ea ho sitisa likarolong tse sa sitisang, li khothaletsa karohano ea likaroloana tse kholo kapa tse ka tlosehang habonolo ho hlaka le ho hlaka.