Kukho iindlela ezintathu eziphambili:
1. Indlela yeMichiza
Ukubeka ngokulula, kuthetha ukongeza ii-agent zeekhemikhali kumanzi amdaka ukuvumela ukungcola okungaphakathi ukuba kusabele kwaye kube lula ukushenxiswa.
Indlela yokudibanisa:TUmgaqo osebenzayo wendlela yokudibanisa i-coagulation kukongeza ii-agent zemichiza emanzini, okubangela ukuba amasuntswana amancinane anqunyanyiswe ukuba adityaniswe kwaye enze iiflocs ezinkulu, aze azinze phantsi ngomxhuzulane. Le ndlela inokususa ngokufanelekileyo i-chromaticity, ibhaktheriya, kunye nenye into ephilayo emanzini. Nangona kunjalo, umphumo wayo wonyango kwizinto ezichithwe ngokupheleleyo emanzini zilinganiselwe, kwaye umphumo wonyango uchaphazeleka ngokulula ngokuguquguquka kobushushu bamanzi kunye nexabiso le-pH.
Indlela ye-oxidation:Ucula ii-oxidants (ezifana neklorine, i-ozone) ukubola izinto eziyityhefu zibe zingenabungozi. I-Ozone inemiphumo emihle kwaye akukho ngcoliseko yesibini, kodwa ixabiso liphezulu; I-chlorine isetyenziswa ngokuqhelekileyo kwaye ifanelekile ukunyanga amanzi amdaka aqukethe i-phenol kunye ne-cyanide; Impembelelo yomoya oxidation imbi kancinane kwaye isetyenziswa ngokubanzi kumanzi amdaka apho ungcoliseko lufakwa ioksijini ngokulula.
Indlela ye-Electrochemical: Umbane usetyenziswa ukuvumela ungcoliseko ukuba lusabele kumphezulu we-electrode ukuze ususwe, kwaye ngamanye amaxesha i-sodium chloride yongezwa ukuphucula umphumo. Le ndlela inesiphumo esihle sokusebenza, kodwa ukungonakali kwayo kuyabonakala: kwelinye icala, idla umbane omkhulu kwaye ineendleko eziphezulu zokusebenza; Kwelinye icala, ezinye iimpendulo zecala zinokuthi zenzeke ngexesha lenkqubo, ekhokelela kungcoliseko lwesibini.
2. Indlela yoMzimba
Ukwahlula ukungcola okuqinileyo emanzini ngokusebenzisa iindlela ezibonakalayo.
Indlela yokuhluza isebenzisa imidiya yokucoca enemicropores (ezifana nezihluzi zemicroporous) ukuthintela izinto eziqinileyo ezimisiweyo emanzini.
Umgaqo wentlenga kukusebenzisa umxhuzulane ukuvumela amasuntswana anzima anqunyanyisiweyo kugutyulo ukuba azinze ngokwemvelo emazantsi amanzi.
Indlela yokudada komoya yazisa inani elikhulu lamaqamza amancinci emanzini, iwabangela ukuba abambelele kumasuntswana okungcola kwaye enze umzimba odadayo onobuninzi obungaphantsi kwamanzi. Emva koko inyukela kumphezulu wamanzi nge-buoyancy kwaye isuswe ngokukhuhla izixhobo.
Ezi ndlela zilula kwaye zilula ukulawula, kodwa azikwazi ukususa izinto ezingcolileyo ezichithwe emanzini kwaye zinemida ekusebenziseni kwazo.
3. Iteknoloji ye-Photocatalytic oxidation
Ngokusebenzisa ukukhanya kwe-ultraviolet kunye ne-oxidizing agents (ezifana ne-hydrogen peroxide), okunzima ukubola izinto ezingcolileyo (ezifana ne-polychlorinated biphenyls) zinokutshatyalaliswa ngokupheleleyo.
Kukho indlela ebizwa ngokuba yi-'photocatalytic Fenton', enokuvelisa ngokukhawuleza isixa esikhulu sezinto ezisebenzayo kwaye ibolise ngokufanelekileyo i-organic matter phantsi kwesenzo esidityanisiweyo sokukhanya kunye ne-iron ion.
Enye indlela yokongeza i-photosensitive semiconductor materials (ezifana ne-titanium dioxide), eyenza i-oxidizing free radicals phantsi kokukhanya kwemitha, ukubola ngokupheleleyo ukungcola kwizinto ezingenabungozi ezifana ne-carbon dioxide kunye namanzi. Le ndlela inamandla amakhulu okunyanga izinto ezingcolisa i-recalcitrant.
Ixesha lokuposa: Nov-11-2025
