MBBR piv rau bio block

MBBR Media

Bio Block
MBBR (Moving Bed Biofilm Reactor) media thiab Bio Block yog ob qho tib si lim dej uas siv hauv kev kho dej khib nyiab. Lawv muaj lawv tus kheej zoo thiab qhov tsis zoo, ntawm no yog cov ncauj lus kom ntxaws sib piv ntawm lawv:
Qhov zoo ntawm MBBR media:
Ua tau zoo biodegradation:
MBBR media muab ntau qhov chaw saum npoo av thiab tuaj yeem txhawb kev loj hlob ntawm ntau cov kab mob biodegradable, yog li ua tiav cov organic degradation.
Me hneev taw:
MBBR systems feem ntau muaj cov hneev taw me me thiab tsim nyog rau kev tsim kho hauv thaj av tsawg.
Zoo stability:
MBBR system muaj qhov hloov pauv tau zoo rau kev thauj khoom hloov pauv, thiab tuaj yeem tswj hwm kev ua haujlwm ruaj khov hauv kev hloov pauv loj.
Kev kho yooj yim:
MBBR system yog qhov yooj yim los tswj, kev tshem tawm lossis hloov cov khoom lim yog qhov yooj yim, thiab tsis tas yuav kaw lub kaw lus ntawm qhov loj.
Haum rau kev lag luam thiab kev kho dej me me:
MBBR systems yog tsim rau kev lag luam thiab cov dej phwj me me thiab tuaj yeem nthuav dav raws li xav tau.

Qhov tsis zoo ntawm MBBR media:
High pib peev:
Kev tsim kho thiab cov cuab yeej siv peev ntawm MBBR system yog qhov siab, feem ntau yog vim tus nqi nruab nrab thiab kev nqis peev hauv cov khoom siv roj.
Cov khoom siv roj av yuav tsum muaj:
MBBR systems xav tau cov cuab yeej siv roj los tswj kev loj hlob ntawm microbial hauv biofilter, uas tuaj yeem ua rau muaj zog siv zog.

Cov txiaj ntsig ntawm Bio Block:
Tus nqi qis:
Bio Blocks feem ntau yog ua los ntawm cov khoom siv pheej yig yas lossis cov khoom siv ceramic, yog li tus nqi qis dua. Cov khoom siv txo qis: piv rau MBBR, Bio Block yog qhov yooj yim rau kev khiav lag luam thiab tswj raws li nws tsis koom nrog kev saib xyuas thiab kev tswj hwm ntawm lub txaj txawb xov xwm. Qhov no txo cov kev xav tau kev txawj ntse thiab kev xav tau ntawm tib neeg.
Airless khoom:
Bio Block tsis xav tau cov cuab yeej siv roj ntxiv vim nws tso siab rau lub ntuj tsim los muab cov pa oxygen.
Lub neej ntev:
Bio Block cov ntaub ntawv feem ntau yog ruaj thiab muaj lub neej ntev, txo cov nqi kho.
Haum rau cov tshuab me me:
Bio Block yog qhov tsim nyog rau kev kho cov dej phwj me me uas tsis tas yuav tsum muaj cov cuab yeej loj thiab cov chaw.
Disadvantages ntawm Bio Block:
Lower biofilm ntim:
Bio blocks muaj thaj tsam me me ntawm MBBR media, yog li lub ntim biofilm yuav qis dua, ua rau kev ua haujlwm tsawg dua.
Sensitive rau load fluctuations:
Bio Block yog qhov hloov pauv tsawg dua rau kev thauj khoom hloov pauv thiab yuav xav tau sijhawm ntxiv los hloov pauv cov khoom thauj.
Xav tau ntau qhov chaw:
Vim nws qhov chaw qis qis, Bio Block system yuav xav tau lub thawv kho mob loj dua kom ua tiav cov dej phwj tuaj tib yam.
Load fluctuation yog hais txog kev hloov pauv ntawm cov dej khib nyiab kho hauv cov dej phwj tuaj kho thiab cov yam ntxwv ntawm cov dej hauv qee lub sijhawm. Qhov kev hloov pauv no tuaj yeem suav nrog cov hauv qab no:
Flow fluctuation:
Tus nqi ntawm cov dej khib nyiab uas ntws mus rau hauv cov dej phwj tuaj yeem hloov pauv tas li, uas tuaj yeem tshwm sim los ntawm kev ua haujlwm hauv tsev, kev lag luam lossis kev lag luam hauv lub sijhawm sib txawv. Piv txwv li, feem ntau muaj qhov sib txawv ntawm cov dej khib nyiab thaum nruab hnub thiab hmo ntuj.
Cov dej tsis zoo ntawm cov dej phwj tuaj:
Cov yam ntxwv ntawm cov dej tsis zoo ntawm cov dej khib nyiab tuaj yeem hloov pauv vim qhov hloov pauv ntawm hom thiab qhov ntau ntawm cov pa phem uas muaj. Qhov no tuaj yeem yog vim muaj cov txheej txheem kev lag luam sib txawv, cov dej nag ntws los ntawm cov dej nag, lossis lwm yam.
Load fluctuations muaj qee yam cuam tshuam rau kev ua haujlwm ntawm cov kav dej phwj tuaj, vim tias lub kaw lus yuav tsum tau hloov mus rau cov kev hloov pauv no kom ntseeg tau tias nws tseem tuaj yeem tshem tawm cov pa phem hauv cov xwm txheej sib txawv. Qee cov txheej txheem ua haujlwm, xws li MBBR (Moving Bed Biofilm Reactor) lossis SBR (ib ntus batch bioreactor), muaj qhov hloov tau zoo rau kev thauj khoom hloov pauv, thiab tuaj yeem tswj xyuas kev ua haujlwm ruaj khov rau qee yam. Txawm li cas los xij, nyob rau hauv qhov xwm txheej hnyav, kev hloov pauv loj loj yuav xav tau kev ntsuas ntxiv los tswj kev ua haujlwm ntawm lub cev, xws li nce cov pa oxygen, kho tus nqi aeration, lossis hloov cov txheej txheem dej khib nyiab. Yog li ntawd, thaum tsim thiab khiav dej phwj kho tshuab, load fluctuations yuav tsum tau txiav txim siab los xyuas kom meej tias lub system yuav ua hauj lwm zoo nyob rau hauv txawv load tej yam kev mob.
Hauv cov ntsiab lus, MBBR media yog tsim rau cov dej khib nyiab loj thiab kev lag luam uas yuav tsum muaj kev ua haujlwm siab thiab ruaj khov, thaum Bio Block yog qhov tsim nyog rau cov tshuab me me thiab faib, tshwj xeeb tshaj yog cov siv nyiaj tsawg. Kev xaiv cov cuab yeej siv tshuab yuav tsum yog raws li qhov kev xav tau ntawm qhov project, pob nyiaj siv, thiab cov peev txheej muaj.












