Ka nts'etsopele e potlakileng ea kholo ea indasteri le ho ea litoropong, metsi a litšila a mangata a fetohile bothata bo ntseng bo eketseha ba tikoloho. Metsi a litšila a phahameng haholo ha a na feela palo e kholo ea lintho tse phelang, lintho tse sa tloaelehang, litšepe tse boima le lintho tse ling tse kotsi, 'me mahloriso a eona a feta hōle matla a moralo oa lisebelisoa tse tloaelehileng tsa phekolo ea metsi a litšila. Ka hona, ho hloekisa metsi a litšila a mangata haholo le ho lahla ho bohlokoa haholo.
1. Tlhaloso le litšobotsi tsa metsi a litšila a teteaneng haholo
Khatello e phahameng ea metsi a litšila, hangata e bolela metsi a litšila a nang le lintho tse ngata tse phelang, litšepe tse boima, lintho tse chefo le tse kotsi le lintho tse ling tse silafatsang. Lintho tse silafatsang metsing a litšila li feta hole tsa metsi a litšila ka kakaretso 'me ho thata ho li phekola. E kanna ea ba le mefuta e mengata e fapaneng ea lintho tse silafatsang, joalo ka organics, heavy metals, le radioactive substances. Tse ling tsa lintho tse silafatsang li ka ba le phello e thibelang likokoana-hloko, tse amang phello ea phekolo ea likokoana-hloko, 'me ho thata ho tlosoa ka mekhoa e tloaelehileng ea phekolo ea likokoana-hloko.
2. Maemo a ho hlahisa metsi a litšila a mangata
Tlhahiso ea lik'hemik'hale: Metsi a litšila a hlahisoang nakong ea tlhahiso ea lik'hemik'hale hangata a na le lintho tse ngata tse phelang, litšepe tse boima le lintho tse ling tse silafatsang.
Indasteri ea meriana: Metsi a litšila a etsang meriana hangata a na le lintho tse ngata tse phelang, lithibela-mafu, joalo-joalo, 'me ho thata ho a phekola.
Indasteri ea masela le masela: Metsi a litšila a hlahisoang liindastering tsena hangata a na le palo e kholo ea boima ba ho theola organics le chromaticity.
Electroplating le metallurgy: ts'ebetso ea electroplating le metallurgy e tla hlahisa metsi a litšila a nang le litšepe tse boima le lintho tse chefo.
3. Theknoloji ea mantlha ea setsi se phahameng sa ho hloekisa likhoerekhoere
Setsi se phahameng sa ho hloekisa likhoerekhoere, hangata ka mekhoa ea 'mele kapa ea lik'hemik'hale ho tlosa likaroloana tse kholo ka har'a metsi a litšila, lintho tse tiileng tse emisitsoeng, joalo-joalo, ho theha maemo a kalafo e latelang. E tla boela e be ka mokhoa o kang oa Fenton oxidation, ozone oxidation le thekenoloji e 'ngoe e tsoetseng pele ea oxidation, ka ho hlahisa li-oxidants tse matla ho tla ba thata ho senya lintho tsa tlhaho hore e be lintho tse senyehang habonolo. Metabolism ea likokoana-hloko e sebelisoa ho tlosa lintho tse phelang metsing a litšila. Bakeng sa metsi a litšila a teteaneng haholo, motsoako oa mekhoa e kang anaerobic le aerobic e ka sebelisoa ho ntlafatsa phekolo. Lintho tse qhibilihisitsoeng metsing a litšila li ka boela tsa tlosoa ka mekhoa ea 'mele ka mekhoa ea ho arola lera e kang ultrafiltration le reverse osmosis. Litheknoloji tsa kalafo ea tšepe e boima joalo ka ho na ha lik'hemik'hale, phapanyetsano ea ion le adsorption li sebelisoa ho tlosa li-ion tsa tšepe tse boima metsing a litšila.
Ka hona, bakeng sa ts'ebetso e phahameng ea setsi sa ho hloekisa likhoerekhoere, ho etsa bonnete ba hore metsi a litšila a kopana le maemo, khetho e nepahetseng ea ts'ebetso ea kalafo, taolo e tiileng ea ts'ebetso ea kalafo, ho matlafatsa ts'ebetso ea pele ho kalafo, ho ntlafatsa litekanyetso tsa ts'ebetso, hammoho le tlhahlobo le tlhahlobo ea kamehla, ho bohlokoa haholo, haeba mathata a fumanoa, nka mehato e nakong ho e lokisa.
Setsi sa tlhoekiso ea likhoerekhoere se phahameng ka lebaka la mofuta o ikhethileng oa boleng ba metsi, hobane sesebelisoa se na le litlhoko tse tiileng tsa tekheniki, tlhoko ea ho ba le theknoloji e ntle ea sehlahisoa, boiphihlelo ba projeke, hammoho le mohopolo oa maemo a lehae, ho netefatsa hore lisebelisoa tse ngata tsa ho hloekisa metsi a litšila li kopana le maemo a litšila. Liding Environmental Protection ke feme e kholo ea lilemo tse leshome indastering ea ho hloekisa metsi a litšila, e thehiloeng Jiangsu, e phallang ho pholletsa le naha, e shebane le mose ho maoatle, e nang le sehlopha se thata sa taolo ea boleng ba theknoloji ea lihlahisoa.
Nako ea poso: Jun-06-2024