Polyaluminium Chloride (PAC) yog cais raws li cov khoom siv tshuaj; Txawm li cas los xij, rau cov hom phiaj ntshuam thiab xa tawm, nws tau ua tiav raws li cov txheej txheem rau cov khoom thauj dav dav thiab tsis raug cais raws li cov khoom siv phom sij.
Txawm li cas los xij, vim tias cov khoom siv raw siv hauv kev tsim cov Polyaluminum Chloride suav nrog hydrochloric acid (ib qho tshuaj acidic corrosive), nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li kev tswj hwm thiab kev siv cov txheej txheem thaum lub sijhawm ua haujlwm. Los ntawm kev hnav cov iav tiv thaiv-xws li hnab looj tes thiab lub ntsej muag lub ntsej muag- cov neeg siv tuaj yeem tiv thaiv cov khoom kom tsis txhob muaj kev phom sij rau tib neeg lub cev.
Polyaluminium Chloride yog ib qho tshiab, muaj txiaj ntsig zoo coagulant rau kev kho dej. Nws qhia tau hais tias muaj peev xwm ua kom pom cov dej nyoos thiab tseem muaj cov kab mob bactericidal, deodorizing, thiab decolorizing zog. Tsis tas li ntawd, cov chaw kho dej hauv nroog- uas muab peb cov kais dej txhua hnub- siv "haus dej- qib dej" Polyaluminum Chloride thaum lub sijhawm ua kom huv; yog li ntawd, Polyaluminium Chloride tsis muaj kev phom sij rau kev nyab xeeb thaum siv rau cov hom phiaj dej huv.
Polyaluminum Chloride offers numerous advantages, including excellent stability when produced via spray drying, broad applicability across various water sources, rapid hydrolysis rates, strong adsorption capabilities, the formation of large and dense flocs that settle quickly, low residual turbidity in treated water, and superior dewatering performance. Kev siv cov tshuaj tsuag- cov khoom qhuav ua kom muaj kev nyab xeeb, txo qhov kev pheej hmoo ntawm dej- cuam tshuam txog xwm txheej, thiab muab cov tshuaj muaj kev nyab xeeb thiab txhim khu kev qha rau cov khoom siv dej haus hauv tsev. Rau cov laj thawj no, Polyaluminum Chloride feem ntau raug xa mus los ntawm ntau cov ntawv luv, xws li "High-Efficiency Polyaluminum Chloride," "High-Efficiency PAC," los yog "High-Efficiency Spray-Tried Polyaluminum Chloride." Thaum Polyaluminium Chloride haum rau cov dej nyoos ntawm qhov sib txawv ntawm cov turbidity ntau ntau thiab muaj txiaj ntsig zoo thoob plaws pH ntau yam, nws qhov kev ua tau zoo ntawm cov sedimentation yog qhov qis dua ntawm Polyacrylamide.
