Vim li cas alum siv hauv ETP cog?
Vim li cas alum siv hauv ETP cog?
Anonim

Alum yog cov coagulant ntawm kev xaiv rau ntau yam kev lag luam thiab kev huv Kev kho dej khib nyiab daim ntaub ntawv, vim nws cov efficiency siab, kev ua tau zoo hauv kev nthuav dav, thiab kev siv hluav taws xob ua tus neeg sawv cev dewatering sludge. Cov tshuaj yoojyim noresidual xim, muaj kev tshem tawm turbity zoo heev, thiab muaj nyob rau hauv G. R. A. S.

Hais txog qhov no, dab tsi yog alum siv rau hauv kev kho dej khib nyiab?

Hlau tsis muaj Aluminium Sulfate ( Alum ) yog qhov dav tshaj plaws siv hauv cov dej haus hauv nroog thiab kev kho dej khib nyiab tshuab. Hauv kev siv dej haus, alum ua hauj lwm raws li ib tug zoo heev thawj coagulant. Los ntawm chargeneutralization thiab flocculation hauv cov dej nyoos, alum tshem tawm: turbidity.

Kuj Paub, yuav ua li cas thaum koj haus alum? Alum Kev txhawj xeeb txog kev noj qab haus huv Aluminium kuj tseem tuaj yeem ua rau mob ntsws. Vim nws yog asalt, noj loj npaum li cas ntawm alum ua tau koj mob. Feem ntau ingesting alum yuav ua koj ntua, butif koj tuaj yeem khaws cia, lub alum tuaj yeem chim siab theionic equilibrium nyob rau hauv koj cov hlab ntsha, ib yam li overdosing rau lwm yam electrolyte.

Ib yam li ntawd, kev siv ETP cog yog dab tsi?

1. Kev kho cov nroj tsuag ( ETP ): Kev kho cov nroj tsuag los yog (ETPs) yog siv los ntawm cov tuam txhab lag luam hauv kev lag luam tshuaj thiab tshuaj lom neeg ua kom dej huv thiab tshem tawm cov khoom siv tshuaj lom thiab tsis muaj tshuaj lom lossis tshuaj lom neeg los ntawm nws. Cov no nroj tsuag yog siv los ntawm allcompanies rau kev tiv thaiv ib puag ncig.

Puas yog alum nce pH?

Alum feem ntau yog xa tawm raws li cov kua ua kua, muaj cov khib nyiab ntawm 8.3% raws li Al2O3 lossis txog 50% raws li hydrate. Alum cov tshuaj yog acidic. Piv txwv li, 1% kev daws teeb meem muaj a pH ntawm ib ncig ntawm 3. Ionic hom muaj nyob rau hauv alum Cov kev daws teeb meem yog nyob ntawm qib ntawm cov tshuaj tiv thaiv nrog hydroxyl ions.

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