Hauv kev kho dej hauv lub ntiaj teb, kev tsim kho lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev noj qab haus huv hauv zej zog thiab khaws cia ib puag ncig.Polyaluminium chloride, tau hais txog PAC li cas, tau tawm los ua lub zog ua haujlwm nrog lub myriad ntawm cov haujlwm thiab siv, hloov kho txoj kev peb purifying thiab tswj cov khoom siv dej. Hauv tsab xov xwm no, peb yuav tshawb txog cov haujlwm thiab siv PAC, ua rau lub teeb ci rau nws qhov tseem ceeb hauv kev kho cov dej.
Polyaluminium chloride yog ib qho tshuaj lom neeg feem ntau siv los ua kev sib koom ua ke thiab qaug dej hauv cov txheej txheem dej. Nws yog synthesized los ntawm cov tshuaj tiv thaiv ntawm txhuas hydroxide thiab hydrochloric acid, ua rau muaj ntau yam thiab cov dej ua kom huv. PAC muaj nyob rau hauv ntau hom ntawv, suav nrog kua thiab khoom siv, ua rau nws hloov tau ntau yam ntawm cov ntawv thov.
Cov haujlwm ntawm PAC
Coagulation thiab flocculation: Ib qho ntawm cov haujlwm tseem ceeb ntawm PAC yog kev sib xyaws thiab flocculation. Thaum tau qhia rau hauv dej, PAC cov ntawvs zoo them Aluminium Hydroxide Flocs. Cov flucs nyiam thiab neutralize tsis zoo them cov lus thiab impurities nyob rau hauv dej, xws li cov khib nyiab, cov organic, thiab txawm tias muaj kab mob sib kis. Raws li cov flocs loj hlob loj, lawv nyob hauv qab ntawm kev kho mob tank, ua rau nws yooj yim dua rau tshem tawm cov dej tsis huv.
PH hloov kho: PAC tuaj yeem pab hloov kho ph cai ntawm kab. Los ntawm kev ntxiv PAC, cov dej ph tuaj yeem tuaj yeem coj tau rau hauv cov dej uas xav tau, ua kom cov txheej txheem kho vaj tse tom qab yog ua tau zoo.
Txo txo cov turbidity: tshwm sim los ntawm kev raug tshem tawm cov nplais, tuaj yeem ua rau cov dej tshwm los tshwm pos huab thiab tsis pom zoo. PAC yuav ua tau zoo txo cov turbidity los ntawm clumping ua ke cov neeg raug tshem tawm, ua rau lawv nyob hauv qab.
Hnyav Hlau Tshem Tawm: PAC muaj peev xwm tshem cov hlau hnyav los ntawm cov dej, xws li arsenic, txhuas, thiab mercury, los ntawm cov txheej txheem uas hu ua adsorption. Cov flocs zoo hydroxide nyiam thiab khi nrog qhov tsis zoo foob cov hlau hnyav, tso cai rau lawv txoj kev tshem tawm yooj yim.
Qhov kev siv ntau yam ntse ntawm PAC
Kev Kho Mob Hauv nroog Dej: PAC Nws pab tshem tawm impurities, txhim kho dej clarity, thiab ua kom cov dej ua tau raws cov qauv kev cai lij choj rau kev noj kev nyab xeeb.
Kev Siv Khoom Siv: Ntau qhov kev lag luam cia siab rau ntawm PAC rau lawv cov dej xav tau. Los ntawm kev kho dej kom huv hauv kev lag luam tshuaj kom huv rau cov dej txias ntawm cov nroj tsuag hluav taws xob, PA ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev ua haujlwm thiab kev ua haujlwm ib puag ncig.
Tsuas thiab cov ntxhia ua tiav: hauv kev ua haujlwm ntawm cov ntxhia thiab pob zeb hauv av, PAC yog siv los cais cov zaub mov muaj txiaj ntsig. Nws lub peev xwm los flocculate thiab cov khib nyiab daws teeb meem ua rau nws lub twj tsis tseem ceeb hauv kev lag luam.
Kev Lag Luam thiab Kuaj Xyuas Kev Lag Luam
Textile kev lag luam: Cov ntaub ntawv tuam ntxhab siv PAC los kho cov neeg quav hluav taws nrog cov piam thiab lwm yam paug. Lub teebulation thiab flocculation yam ntxwv ntawm PAC pab tshem tawm cov xim thiab cov khib nyiab, tso cai rau kev nyab xeeb lossis rov tso dej.
Polyaluminium chloride, lossis PAC, tau ua pov thawj nws tus kheej yog ib qho kev daws teeb meem thiab tsis tau muaj kev daws teeb meem hauv ntiaj teb kev kho mob. Nws cov haujlwm hauv kev sib cav, flocculation, pH hloov kho, thiab cov dej tsis huv rau cov zej zog thiab huv tib yam. Raws li qhov tseem ceeb ntawm cov dej zoo thiab ib puag ncig sustainability txuas ntxiv mus nce, qhov tseem ceeb ntawm PAC hauvTshuaj Kho MobYog teeb tsa kom sawv, ua nws ib qho cuab yeej tseem ceeb hauv kev ua tiav kev noj qab haus huv dua, yav tom ntej muaj kev noj qab haus huv ntxiv.
Lub Sijhawm Post: Sep-12-2023