Polyized ferrosulfate (Pfs) e bontšitse litebello tse pharaletseng tsa ts'ebeliso mafapheng a mangata ka ts'ebetso ea eona e phahameng, ts'ireletso ea tikoloho le litšobotsi tse ngata tse sebetsang. Ho kopantsoe le mokhoa oa hajoale oa nts'etsopele ea mahlale a morao-rao le tlhoko ea 'maraka, tataiso ea nts'etsopele ea nako e tlang e bonts'oa haholo likarolong tse latelang:

1. Bakhanni ba mantlha

Melaoana ea tšireletso ea tikoloho e ile ea matlafatsoa

Melao ea tikoloho e ntse e tiea lefatšeng ka bophara, e hlokang litšila tsa indasteriPhekolo ea Metsi le maemo a tlhoekiso ea metsi a nooang ho fihlela maemo a holimo. PFS ke moemeli ea ratoang ka lebaka la ho tlosoa ha eona hantle ha litšepe tse boima, lintho tse silafatsang tsa tlhaho le phosphorus.

Khaello ea mehloli ea metsi le tlhokeho ea taolo ea tšilafalo

Khaello ea metsi lefatšeng ka bophara le ho senyeha ha boleng ba metsi li eketsehile, ho ntlafatsa theknoloji ea ho hloekisa metsi. PFS e maemong a bohlokoa 'marakeng oa tlhoekiso ea metsi ka theko e tlase le masala a tlase.

Boqapi ba theknoloji le ho ntlafatsa litšenyehelo

Ntlafatso ea ts'ebetso ea tlhahiso e fokotsa litšenyehelo tsa tlhahiso ea PFS, ha e ntse e ntlafatsa botsitso le katleho ea sehlahisoa, e holisa sebaka sa ts'ebeliso ea eona ho tloha kalafong ea metsi ea setso ho ea ho temo, ts'ebetso ea tšepe le masimo a mang.

2. Libaka tse ka sehloohong tsa kopo

1. Indasteri ea ho hloekisa metsi

Masepala le Metsi a Liindasteri phekolo

PFS e ka tlosa ka potlako taba e emisitsoeng, COD le li-ion tsa tšepe tse boima ka ho hloekisa likhoerekhoere, haholo-holo tse loketseng ho hloekisa metsi a litšila ka khatiso le ho daea, electroplating, papermaking le liindasteri tse ling tse nang le tšilafalo e phahameng.

Ho hloekisa metsi a nooang

Litšobotsi tsa eona tse tlase tsa aluminium le chlorine e tlase li qoba kotsi ea tšilafalo ea bobeli, 'me li ka senya mebala ka katleho, tsa tlosa moferefere le ho bolaea likokoana-hloko, le ho netefatsa polokeho ea metsi a nooang.

ho ntša metsi a litšila

Potlakisa sludge particle aggregation, ntlafatsa ts'ebetso ea deaggregation le ho fokotsa litšenyehelo tse latelang tsa kalafo ka ho fokotsa litšenyehelo.

2. Katoloso ea masimo a indasteri

ho qeta tšepe

Joaloka moemeli oa ho hloekisa le ho thibela mafome, PFS e ka tlosa oli holim'a tšepe 'me ea etsa filimi e sireletsang, e lelefatsa bophelo ba lihlahisoa tsa tšepe,' me e sebelisoa haholo ho electroplating, tanning le liindasteri tse ling.

Indasteri ea pulp le dae

E sebelisoa e le moemeli oa deinking indastering ea pampiri ho ntlafatsa bosoeu ba pampiri, 'me e sebelisoa e le lisebelisoa tse tala tsa dae ea tšepe tlhahiso ea dae ho thusa ho ntlafatsa ts'ebetso ea ho daea masela.

Ho fetola lihlahisoa tsa cellulose

Ntlafatsa khanyetso ea kutu, ho hanyetsa le malakabe a lisebelisoa tsa cellulose, le ho ntlafatsa ts'ebetso ea tlhahiso ea poleiti joalo ka setlamo.

3. Temo le tshireletso ya tikoloho

Ntlafatso ea mobu le taolo ea kholo ea limela

PFS e ka matlafatsa ho kenella ha mobu, ea khothalletsa ho monya limatlafatsi, 'me ea sebetsa e le selaoli sa kholo ea limela ho matlafatsa ho hanyetsa mafu a lijalo.

Phekolo ea eutrophication ea 'mele oa metsi

Ka ho tlosa naetrojene e feteletseng, phosphorus le limatlafatsi tse ling metsing, ho ikatisa ho feteletseng ha algae ho thibeloa 'me ho bolokoa ho leka-lekana ha tikoloho ea 'mele oa metsi.

3. Tloaelo ea kholo ea 'maraka

Boholo ba 'maraka bo ntse bo eketseha

Palo ea 'maraka oa lefatše oa PFS e tla ba li-yuan tse limilione tse likete tse 8.9 ka 2022,' me e lebelletsoe ho hola ka sekhahla sa kholo ea selemo le selemo ea 14.5%. Kamora 2024, e tla atolosetsoa ho nosetso ea temo le phepelo ea metsi litoropong.

Phapano ea tlhokeho ea libaka e ne e le ea bohlokoa

Linaha tse tsoelang pele li eketsehile tlhokahalo ea ho hloekisa likhoerekhoere ka ho potlakisa indasteri, 'me linaha tse tsoetseng pele li shebane le polokeho ea metsi a nooang le tšebeliso ea theknoloji ea ho lokisa mobu.

4. Liphephetso le menyetla li teng hammoho

tšitiso ea tekheniki

Bohloeki ba sehlahisoa le botsitso li hloka ho ntlafatsoa ho ea pele ho sebetsana le litlhoko tse thata tsa maemo a holimo a kopo (joalo ka ho hloekisa metsi a litšila indastering ea lisebelisoa tsa elektroniki).

Monyetla o hlahang oa 'maraka

Khothatso ea kaho ea meaho Afrika, Asia Boroa-bochabela le libaka tse ling e fana ka menyetla e mecha ea ho kenella ha PFS tsamaisong ea metsi ea tikoloho.

akaretsa

Tebello ea kopo ea polyferric sulfate e tsamaisoa ke tlhokahalo ea tikoloho, boqapi ba theknoloji le katoloso ea libaka tse fapaneng. Ho kenella ha eona ho tebileng ho hloekisoeng ha metsi, tlhahiso ea indasteri, ts'ireletso ea tikoloho ea temo le mafapha a mang, ho kopanngoa le moralo oa 'maraka oa lefats'e, ho tla khothalletsa kholo e tsitsitseng le e potlakileng ea indasteri. Nakong e tlang, likhoebo li hloka ho tsoela pele ho lokolla menyetla e fapaneng ea boleng ba PFS ka ho pheta-pheta theknoloji le ho ikamahanya le maemo.