Xov Xwm Kev Lag Luam
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Lub hauv paus ntsiab lus ntawm kev siv tshuab microbial rau kev kho dej phwj tuaj
Kev kho cov kab mob me me ntawm cov dej phwj tuaj yog muab ntau cov kab mob me me zoo tso rau hauv cov dej phwj, uas txhawb nqa kev tsim kom muaj kev sib npaug ntawm lub cev dej hauv lub cev nws tus kheej, uas tsis yog tsuas yog cov neeg lwj, cov neeg tsim khoom, thiab cov neeg siv khoom xwb. Cov pa phem tuaj yeem ...Nyeem ntxiv -
Cov Chaw Kho Dej Ua Li Cas Thiaj Ua Rau Dej Muaj Kev Nyab Xeeb
Cov chaw muab dej haus rau pej xeem siv ntau txoj kev kho dej sib txawv los muab dej haus huv rau lawv cov zej zog. Cov chaw muab dej haus rau pej xeem feem ntau siv ntau yam kauj ruam kho dej, suav nrog kev coagulation, flocculation, sedimentation, filtration thiab disinfection. 4 Kauj Ruam ntawm Kev Ua Dej Hauv Zej Zog...Nyeem ntxiv -
Cov tshuaj silicone defoamer yuav ua li cas thiaj txhim kho tau qhov ua tau zoo ntawm kev kho dej khib nyiab?
Hauv lub tank aeration, vim tias huab cua tau bulged los ntawm sab hauv ntawm lub tank aeration, thiab cov kab mob me me hauv cov sludge activated yuav tsim cov roj hauv cov txheej txheem ntawm kev rhuav tshem cov organic matter, yog li ntau ntawm cov ua npuas ncauj yuav tsim tawm sab hauv thiab ntawm qhov chaw ...Nyeem ntxiv -
Yuam kev hauv kev xaiv cov flocculant PAM, koj tau nqis pes tsawg?
Polyacrylamide yog cov polymer linear uas yaj tau hauv dej uas tsim los ntawm kev sib xyaw ua ke ntawm cov dawb radical polymerization ntawm acrylamide monomers. Tib lub sijhawm, hydrolyzed polyacrylamide kuj yog cov polymer dej kho flocculant, uas tuaj yeem nqus tau ...Nyeem ntxiv -
Cov tshuaj defoamers puas muaj feem cuam tshuam loj rau cov kab mob me me?
Cov tshuaj defoamers puas muaj feem cuam tshuam rau cov kab mob me me? Qhov cuam tshuam loj npaum li cas? Qhov no yog ib lo lus nug uas cov phooj ywg feem ntau nug hauv kev lag luam kho dej khib nyiab thiab kev lag luam khoom fermentation. Yog li hnub no, cia peb kawm txog seb cov tshuaj defoamer puas muaj feem cuam tshuam rau cov kab mob me me. Lub ...Nyeem ntxiv -
Paub meej ntxiv! Kev txiav txim siab ntawm cov nyhuv flocculation ntawm PAC thiab PAM
Polyaluminum Chloride (PAC) Polyaluminum chloride (PAC), hu ua polyaluminum rau luv luv, Poly Aluminium Chloride dosing Hauv Kev Kho Dej, muaj cov tshuaj mis Al₂Cln(OH)₆-n. Polyaluminum Chloride Coagulant yog ib qho tshuaj kho dej inorganic polymer nrog qhov hnyav molecular loj thiab h...Nyeem ntxiv -
Cov yam tseem ceeb uas cuam tshuam rau kev siv cov flocculants hauv kev kho dej phwj tuaj
pH ntawm cov dej phwj Tus nqi pH ntawm cov dej phwj muaj feem cuam tshuam loj heev rau cov nyhuv ntawm cov tshuaj flocculants. Tus nqi pH ntawm cov dej phwj muaj feem cuam tshuam nrog kev xaiv cov hom tshuaj flocculant, cov koob tshuaj ntawm cov tshuaj flocculants thiab cov nyhuv ntawm coagulation thiab sedimentation. Thaum tus nqi pH yog 8, cov nyhuv coagulation dhau los ua p heev ...Nyeem ntxiv -
"Daim Ntawv Qhia Txog Kev Txhim Kho Dej Phwj Hauv nroog Suav Teb" thiab "Cov Lus Qhia Txog Kev Siv Dej Rov Qab" ntawm cov qauv hauv tebchaws tau raug tso tawm.
Kev kho dej phwj tuaj thiab kev siv dua tshiab yog cov khoom tseem ceeb ntawm kev tsim kho vaj tse ib puag ncig hauv nroog. Nyob rau xyoo tas los no, kuv lub teb chaws cov chaw kho dej phwj tuaj hauv nroog tau tsim kho sai thiab ua tiav cov txiaj ntsig zoo kawg. Xyoo 2019, tus nqi kho dej phwj tuaj hauv nroog yuav nce mus txog 94.5%,...Nyeem ntxiv -
Puas muaj peev xwm muab cov flocculant tso rau hauv pas dej ua ke MBR membrane?
Los ntawm kev ntxiv polydimethyldiallylammonium chloride (PDMDAAC), polyaluminum chloride (PAC) thiab cov khoom sib xyaw ua ke ntawm ob qho hauv kev ua haujlwm tas mus li ntawm lub bioreactor membrane (MBR), lawv tau tshawb xyuas kom txo tau MBR. Cov nyhuv ntawm membrane fouling. Qhov kev sim ntsuas qhov ch...Nyeem ntxiv -
Dicyandiamide formaldehyde resin decoloring tus neeg sawv cev
Ntawm cov dej khib nyiab hauv kev lag luam, cov dej khib nyiab luam ntawv thiab zas xim yog ib qho ntawm cov dej khib nyiab uas nyuaj kho tshaj plaws. Nws muaj cov khoom sib xyaw ua ke, cov nqi chroma siab, cov concentration siab, thiab nyuaj rau decompose. Nws yog ib qho ntawm cov dej khib nyiab loj tshaj plaws thiab nyuaj kho tshaj plaws ...Nyeem ntxiv -
Yuav ua li cas txiav txim siab seb hom polyacrylamide yog dab tsi
Raws li peb txhua tus paub, ntau hom polyacrylamide muaj ntau hom kev kho dej phwj tuaj thiab cov teebmeem sib txawv. Yog li polyacrylamide yog txhua yam dawb, yuav ua li cas kom paub qhov txawv ntawm nws cov qauv? Muaj 4 txoj hauv kev yooj yim los paub qhov txawv ntawm cov qauv ntawm polyacrylamide: 1. Peb txhua tus paub tias cov cationic polyacryla...Nyeem ntxiv -
Cov kev daws teeb meem rau cov teeb meem feem ntau ntawm polyacrylamide hauv sludge dewatering
Cov tshuaj flocculants polyacrylamide zoo heev rau kev tshem cov sludge thiab cov dej phwj tuaj. Qee tus neeg siv khoom tshaj tawm tias cov polyacrylamide pam siv rau hauv kev tshem cov sludge yuav ntsib teeb meem zoo li no thiab lwm yam. Hnub no, kuv yuav tshuaj xyuas ntau yam teeb meem uas txhua tus neeg ntsib. : 1. Cov nyhuv flocculation ntawm p...Nyeem ntxiv