Mochini oa kalafo oa metsi a litšila ke sesebelisoa kapa sistimi e sebelisoang ho phekola le ho tlosa silafatsa litšila tse ka metsing a litšila. E etselitsoe ho hloekisa le ho hloekisa metsi e le hore e ka khutlisetsoa ka mokhoa o sireletsehileng tikolohong kapa ho sebelisoa hape bakeng sa merero e meng. Ho na le mefuta e mengata ea mechini e litšila ea metsi a nang le metsi ho khetha ho latela, ho latela litlhoko tse khethehileng tsa metsi a senya a litšila a tšoaroang. Metsoako e meng e tloaelehileng le lits'ebetso tse ka hlahisoang mochining oa kalafo o tšehileng oa metsi a tšehali li kenyelletsa: Phekolo ea pele: Ena e le ho tlosa likotsi tse matla, tse kang mafika, lithunya le litšila. Ho hlahlobisisa: Ho sebelisa lits'oants'o kapa lits'oants'o ho tlosa likaroloana tse nyane tse tiileng le maloanlahla ho tloha metsi a litšila. Phekolo ea mantlha: Mokhoa ona o kenyelletsa karohano ea liliba tsa lilithara tse emisitsoeng le tse tsoang metsing a senyehileng ka ho kopanya metsi ka mokhoa o le mong. Sena se ka etsoa ka tankeng kapa clarifier. Tšoaiso ea bobeli: Sebaka sa kalafo sa kalafo se bua haholo ka ho tlosa litšila tse qhibilihileng ho metsi a litšila. Hangata sena se etsoa ka mekhoa ea likoti, joalo ka sello kapa biofilte e behiloeng kapa biofilters e behiloeng kapa moo likokoana-hloko li senyang lintho tsa manyolo. Phekolo ea Tortiary: Ena ke mohato oa boikhethelo ho kenyelletsa kalafo ea bobeli e tlosa litšila tse setseng metsing a litšila. E kanna ea kenyelletsa lits'ebetso tse kang ho fifala, ho bolaea likokoanyana (ho sebelisa lik'hemik'hale kapa leseli la UV), kapa oxida e tsoetseng pele. Phekolo ea Sludge: Sludge kapa litšila tse tiileng ka nako ea kalafo e sebetsoa hape ho nyenyefatsa molumo oa eona o sireletsehileng e le hore o ka sebelisoa ka mokhoa o sireletsehileng kapa o sebelisoang hantle. Sena se ka kenyelletsa mekhoa e kang ho felloa ke metsi, ho hlohlona le ho omella. Mechini ea kalafo ea metsi a litšila e ka fapana ka boholo le bokhoni, ho latela bophahamo ba metsi a senya a litšila ho phekoloa le boemo bo hlokahalang. Li sebelisoa likopanong tse fapaneng ho kenyelletsa limela tsa kalafo ea metsi a senya, meaho ea metsi a senya ea indasteri le mekhoa e mebetsoeng ea bolulo kapa meaho. GAANTAI Jietong Thibelo ea Tlhaho ea Metsi ea Yantaing ea Tela ea metsi Co, Ltd e hlophisitsoe hantle ka moralo, ho kenya, ho kenya mochini oa kalafo ho feta 200.