Xov xwm
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Cov txiaj ntsig ntawm Kev Kho Dej Pov Tseg rau Kev Lag Luam Tsim Kho
Hauv txhua qhov kev lag luam, kev daws teeb meem dej khib nyiab yog qhov tsim nyog heev vim tias muaj dej ntau heev raug pov tseg. Feem ntau hauv kev lag luam pulp thiab ntawv, muaj dej ntau heev raug siv los tsim ntau hom ntawv, ntawv boards thiab pulps. Muaj...Nyeem ntxiv -
Cov kab mob me me uas koj tsis pom tau tab tom dhau los ua lub zog tshiab hauv kev kho dej phwj tuaj
Dej yog ib qho khoom siv uas tsis rov ua dua tshiab thiab yog ib qho khoom siv tseem ceeb rau kev txhim kho lub zej zog kom ruaj khov. Nrog rau kev txhim kho ntawm kev loj hlob hauv nroog thiab kev nce qib ntawm kev lag luam, ntau thiab ntau cov pa phem uas nyuaj rau tshem tawm nkag mus rau hauv ib puag ncig ntuj, ua rau ...Nyeem ntxiv -
Cov Tshuaj Kho Dej, Cov Txheej Txheem Niaj Hnub Rau Kev Haus Dej Kom Muaj Kev Nyab Xeeb
"Muaj ntau lab tus neeg nyob tsis muaj kev hlub, tsis muaj leej twg tsis muaj dej!" Cov pa oxygen uas muaj dihydrogen no yog lub hauv paus ntawm txhua yam tsiaj txhu hauv ntiaj teb. Txawm yog ua noj ua haus lossis ua kom huv si, lub luag haujlwm ntawm dej tseem tsis hloov pauv tau, vim tias tag nrho tib neeg lub neej nyob ntawm nws. Kwv yees li ntawm 3.4 lab tus tib neeg...Nyeem ntxiv -
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 -
Kev Loj Hlob ntawm Kev Lag Luam PolyDADMAC, Qhov Loj, Kev Faib Tawm, Kev Sib Koom, Kev Hloov Kho Tshiab ntawm Kev Lag Luam, Kev Muab Khoom thiab Cov Tswv Yim Tseem Ceeb uas Cov Tuam Txhab Ua Lag Luam Tau Txais Yuav | SNF, Kemira, GEO
Daim ntawv qhia txog Kev Lag Luam Thoob Ntiaj Teb PolyDADMAC muab kev piav qhia txog kev lag luam suav nrog cov lus txhais, cov ntawv thov, kev faib tawm, thiab cov qauv saw hlau. Daim ntawv qhia muab kev ntsuam xyuas tag nrho ntawm kev lag luam kawm suav nrog cov qauv tseem ceeb, cov ntaub ntawv keeb kwm, cov xwm txheej kev lag luam tam sim no, kev sib tw ...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 -
Cov Tshuaj Kho Dej Phwj Pam/Dadmac
Qhov txuas video rau PAM: https://youtu.be/G3gjrq_K7eo Qhov txuas video rau DADMAC:https://youtu.be/OK0_rlvmHyw Polyacrylamide (PAM) /nonionic polyacrylamide/cation polyacrylamide/anionic polyacrylamide, alias flocculant No. 3, yog cov polymer linear uas yaj tau hauv dej uas tsim los ntawm cov dawb radica...Nyeem ntxiv -
ISO Qib Tag Nrho Crab Shell Extract Chitosan rau Kev Kho Dej
Chitosan (CAS 9012-76-4) yog ib qho polymer organic uas paub zoo nrog cov cim zoo, suav nrog kev sib raug zoo ntev thiab biodegradability, raug faib los ntawm US Food and Drug Administration ua "feem ntau lees paub tias muaj kev nyab xeeb" (Casettari thiab Illum, 2014). Kev kawm txog kev lag luam...Nyeem ntxiv -
Cov khoom tshiab ntawm defoamer tau tso tawm, Kev muag khoom kub thoob ntiaj teb
Cov tshuaj lom neeg ua lub luag haujlwm tseem ceeb hauv tib neeg lub neej thiab kev lag luam tshuaj lom neeg pab txhawb nqa kev txhim kho lub neej zoo los ntawm kev tsim kho tshiab uas ua rau muaj dej haus huv, kev kho mob sai dua, tsev muaj zog dua thiab roj ntsuab dua. Lub luag haujlwm ntawm kev lag luam tshuaj lom neeg yog qhov tseem ceeb ...Nyeem ntxiv
