Taw qhia
Kev tswj xyuas dej kom ruaj khov yog ib qho nyuaj tshaj plaws hauvrecirculating aquaculture systems(RAS). Raws li cov ntses ceev thiab noj cov nqi nce ntxiv, ammonia, nitrite, thiab cov organic pov tseg tuaj yeem khaws tau sai, cuam tshuam ncaj qha rau cov ntses noj qab haus huv thiab ruaj khov. MBBR biofilters tau dhau los ua kev siv tshuaj lom neeg pom hauv cov ntses niaj hnub RAS vim tias lawv muab kev loj hlob ntawm biofilm, ruaj khov nitrification kev ua tau zoo, thiab txhim khu kev qha ntev - lub sijhawm kho dej.

MBBR Biofilter yog dab tsi?
MBBR biofilter yog ib qho kev kho mob lom neeg uas siv cov khoom siv yas txawb, hu uaMBBR media, txhawb kev loj hlob ntawm cov kab mob muaj txiaj ntsig. Cov cab kuj raug tshem tawm hauv lub reactor thiab khaws cia nyob rau hauv tas li txav los ntawm aeration los yog mechanical mixing. Cov dej dhau los ntawm lub reactor tuaj rau hauv kev sib cuag nrog cov biofilm ntawm cov nqa khoom, qhov twg ammonia thiab nitrite hloov mus rau nitrate tsawg dua los ntawm nitrification. MBBR cov tshuab tau dav siv hauv RAS vim tias lawv cov hneev taw me me, muaj peev xwm thauj khoom siab, kev ua haujlwm ruaj khov, thiab tiv thaiv kev txhaws- ua rau lawv tsim tshwj xeeb rau kev ua liaj ua teb siab -.
Yuav ua li cas MBBR Biofilter txhawb dej ruaj khov hauv Ntses RAS
MBBR biofilter tswj cov dej ruaj khov los ntawm plaub lub tswv yim tseem ceeb.
Kev tshem tawm Ammonia thiab nitrite zoo
Ammonia excreted los ntawm ntses yog heev lom. Nitrifying kab mob txuas nrog MBBR cov cab kuj oxidize ammonia rau nitrite, thiab tom qab ntawd rau nitrate. Nitrate tsis tshua muaj tshuaj lom rau cov ntses thiab tuaj yeem raug tshem tawm los ntawm kev sib pauv dej lossis denitrification. Qhov kev hloov pauv roj ntsha no yog lub hauv paus ntawm cov dej ruaj khov hauv RAS. Yog tias tsis muaj MBBR biofilter ua tau zoo, ammonia tuaj yeem sib sau tau sai hauv cov txheej txheem siab -, muaj peev xwm nce mus txog qib teeb meem rau ntses.
High Surface Area rau Microbial Colonization
MBBR cov cab kuj muab thaj chaw tiv thaiv loj rau cov kab mob nitrifying kom colonize. Qhov loj dua qhov chaw, cov kab mob tuaj yeem loj tuaj, thiab siab dua qhov muaj peev xwm tshem tawm ammonia. Sib txawv MBBR xov xwm muab thaj chaw tshwj xeeb xws li ntau dua 650 m² / m³ mus rau ntau dua 1700 m² / m³. Cov cheeb tsam saum npoo siab tshaj tawm txhawb nqa cov khoom ntim ntau dua tab sis yuav tsum muaj qhov txaus aeration kom cov neeg nqa khoom fluidized.
Tsis kam Load Fluctuations
Tus nqi pub mis, ntim ntim, thiab dej kub hloov pauv thoob plaws lub voj voog tsim khoom. MBBR biofilters tswj cov kev hloov pauv tau zoo. Cov khoom siv biofilm txuas mus rau qhov sib txawv ntawm ammonia loads - teb sai sai thaum lub sij hawm pub mis siab tshaj plaws thiab tswj kev ua si thaum lub sij hawm qis -load. Qhov no resilience ua kom zoo ib yam effluent zoo txawm tias thaum kev khiav hauj lwm sib txawv.
Tus kheej -Kev ntxuav thiab tsawg clogging
Cov neeg nqa khoom hauv qhov kev txav mus tas li sib tsoo nrog ib leeg, ib txwm shearing tawm cov qub biofilm thiab nthuav tawm qhov chaw tshiab rau kev loj hlob tshiab. Qhov kev tu tus kheej no - kev ua kom huv si tiv thaiv cov khoom siv biofilm ntau dhau thiab tshem tawm qhov xav tau rau kev rov qab siv dua. Piv nrog rau kho- cov ntxaij lim dej hauv txaj, MBBR cov tshuab tsis tshua muaj kev cuam tshuam rau kev txhaws, uas yuav pab txo qis txij nkawm thiab txhawb kev ua haujlwm tas mus li.
Cov yam ntxwv tseem ceeb ntawm MBBR Media rau RAS Daim Ntawv Thov
Xaiv txoj cai MBBR media yog qhov tseem ceeb rau RAS kev ua tau zoo. Cov yam ntxwv hauv qab no txiav txim siab seb cov xov xwm yuav ua tau zoo npaum li cas hauv daim ntawv thov ua liaj ua teb ntses.

Loj Specific Surface Area

Durable Virgin HDPE Khoom

Optimized Density rau Stable Fluidization

Internal Structure rau huab hwm coj hloov
Yuav Ua Li Cas Xaiv Txoj Cai MBBR Media rau Koj RAS
Xaiv qhov tsim nyog MBBR media ncaj qha cuam tshuam rau biofilter efficiency thiab ntev - cov nqi khiav lag luam. Xav txog peb yam no thaum koj xaiv.
Match Surface Area rau Stocking Density
Cov khoom ntim ntau dua tsim cov khoom ammonia ntau dua thiab xav tau kev tshaj tawm nrog thaj chaw tshwj xeeb ntau dua. Tsawg mus rau nruab nrab qhov ntom ntom yuav siv tau cov xov xwm nrog 650-800 m²/m³, thaum siab - kev lag luam ceev RAS feem ntau xav tau xov xwm nrog 1000-1700+ m²/m³. Kev sib txuam ntawm thaj chaw rau qhov tseeb load tiv thaiv tshaj -sizing lossis under-sizing lub biofilter.
Txiav txim siab txoj cai Fill Ratio
Fill ratio yog hais txog qhov feem pua ntawm cov reactor ntim nyob hauv MBBR media. Hom RAS systems ua haujlwm nrog qhov sib piv ntawm 20% thiab 40%. Kev sib sau ntau dua muab kev kho mob lom neeg ntau dua tab sis xav tau ntau dua aeration kom cov neeg nqa khoom muaj dej. Pib nrog tus nqi qis dua thiab nce ntxiv raws li xav tau, kom ntseeg tau tias lub tshuab aeration tuaj yeem tswj tau qhov sib xyaw kom zoo.
Txheeb xyuas cov khoom siv ntev
RAS systems ua haujlwm tsis tu ncua, feem ntau rau xyoo tsis muaj kev kaw. MBBR media yuav tsum tiv taus kev puas tsuaj tas mus li los ntawm cov neeg nqa khoom - mus rau - tus neeg nqa khoom tiv tauj thiab raug rau aeration. Xaiv cov xov xwm uas tsim los ntawm 100% nkauj xwb HDPE nrog cov pov thawj ntev -lub sij hawm durability. Kev tshawb xyuas lub neej ntawm ntau tshaj 20 xyoo qhia txog cov khoom siv txhim khu kev qha thiab cov sijhawm hloov pauv tau.
Xaus
MBBR biofilter tshem tawm ammonia thiab nitrite los ntawm cov kab mob nitrifying ntawm cov cab kuj. Cov xov xwm tseem ceeb suav nrog thaj chaw siab, cov khoom siv HDPE nkauj xwb, kev ua kom zoo dua qub, thiab cov qauv tsis muaj nyob hauv. Kev xaiv xov xwm kom raug ua kom muaj dej ruaj khov thiab ua haujlwm RAS ua haujlwm tau zoo.Aquasustmuaj MBBR media nrog thaj tsam ntawm 650 txog 1700 m² / m³, 20+ xyoo kev pab cuam lub neej, thiab OEM / ODM kev txhawb nqa.Tiv tauj pebhnub no rau cov lus qhia xaiv xov xwm.











