2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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.
Pom zoo:
Tus neeg siv hauv zos siv li cas thaum ya mus rau IFR txoj hauv kev?
Tus neeg siv xov tooj cua xa mus rau 'chav kawm ua ntej' thiab 'rov qab kawm' los ntawm cov kav hlau txais xov. 'Chav kawm ua ntej' yog LOC kev qhia siv los ya tus txheej txheem ILS lossis LOC txoj hauv kev. Thaum cov txheej txheem ya mus los, tus neeg nyob hauv yog nyob ntawm qhov kawg ntawm txoj kev khiav koj tab tom tsaws
Vim li cas cov ntawv cog lus tau kos npe hauv Paris?
Treaty of Paris xaus Kev Tsov Rog Tsov Rog ntawm Tebchaws Askiv thiab Tebchaws Meskas, lees paub Asmeskas kev ywj pheej thiab tsim ciam teb rau lub tebchaws tshiab
Vim li cas pob zeb siv hauv cov hauv paus?
Cov tsev ua nrog cov pob zeb ua vaj tse, cov hauv paus, thiab cov plag tsev muaj zog heev vim tias lawv siv qhov zoo ntawm cov pob zeb uas muaj peev xwm nqus tau thiab khaws cov cua sov
Vim li cas tus neeg qiv nyiaj yuav nkag mus rau hauv daim ntawv cog lus rov lees paub?
Txheej txheem cej luam. Tus neeg tshuav nuj nqi yuav xav them tus nqi, txawm tias cov nuj nqis ntawd yuav raug rho tawm hauv kev lag luam. Piv txwv li, tus neeg tshuav nuj nqi yuav xav khaws lub tsheb. Raws li kev cog lus kom them cov nuj nqis ntawd, tus neeg tshuav nuj nqi yuav tsum nkag mus rau hauv daim ntawv cog lus pom zoo nrog tus neeg qiv nyiaj
Lub hauv paus ntsiab lus twg piav qhia tias vim li cas AFC poob qis thaum cov zis nce ntxiv cov ntsiab lus piav qhia vim li cas AVC nce ntxiv thaum cov zis nce ntxiv?
AFC poob qis vim qhov tso zis ntau ntxiv vim muaj kev sib kis. Tus nqi ruaj khov yog kis mus rau ntau dua thiab ntau dua units ntawm cov khoom tso tawm raws li cov zis ntau ntxiv. AVC nce raws li cov zis nce vim qhov txo qis rov qab los. Vim qhov txo qis rov qab mus rau kev ua haujlwm, nws raug nqi ntau dua los tsim txhua chav ntxiv ntawm cov zis