Qee qhov koob hmoov sib txawv hauv qhov sib txawv rau cov qauv siv sludge yog:
Lub sijhawm zoo tshaj plaws sludge tuav (SRT) uas yog qhov zoo rau nitrification
Teb rau load fluctuations barring operator intervention
Tsawg sludge ntau lawm
Tsawg qhov chaw yuav tsum tau
Resilient rau lom shocks
Txheej txheem tag nrho kev ua tau zoo tsis ncaj ncees ntawm theem nrab clarifier (vim qhov tseeb tias tsis muaj sludge rov kab)
MBBR kev tshawb fawb ntiav ntau pua ntawm polyethylene biofilm cov cab kuj khiav hauv kev sib xyaw ua ke hauv cov dej khib nyiab aerated. Txhua tus neeg biocarrier yuav ua kom cov khoom tsim tau los ntawm kev muab cov pam vov hauv ib puag ncig los coj kev nthuav dav ntawm heterotrophic thiab autotrophic microorganism hauv nws cov hlwb. Nws yog qhov no high-density populace ntawm microorganisms uas ua tiav high-rate biodegradation nyob rau hauv lub system, whilst ntxiv muab cov txheej txheem kev ntseeg tau thiab yooj yim ntawm kev khiav hauj lwm.
Qhov kev ua tau zoo ntawm MBBR yam yog kho los ntawm txoj kev ua haujlwm ua ntej raws li Filling Ratio (FR), thiab Dissolved Oxygen (DO). FR yog qhov sib piv ntawm qhov chaw nyob los ntawm kev pab thiab tag nrho qhov chaw ntawm lub reactor - VS / VR. Tus nqi no tuaj yeem hloov kho thiab kho raws li qhov xav tau ua ntej nrog rau sab saum toj ntawm kab sib txawv ntawm 20 thiab 70% [4]
Ib qho ntawm MBBR qhov tsis zoo, thaum sib piv rau CAS yog qhov muaj txiaj ntsig zoo vim yog aeration xav txhawb nqa cov neeg nqa khoom txav.
Sturdiness, pov thawj nyob rau hauv kev tawm tsam rau abrasion thiab daim duab compact yuav tag nrho cov pob deal vim li cas no MBBR xov xwm yuav tsum yog ib tug yuav tsum tau saib raws li koj tshwj xeeb kev xaiv.
Cov txheej txheem MBBR ua rau siv cov ntab Muaj Peev Xwm Muaj Peev Xwm MicroOrganism BioChips xov xwm hauv cov aeration thiab anoxic tso tsheb hlau luam. Cov microorganisms noj cov khoom ntuj. Cov xov xwm muaj peev xwm nthuav dav hauv pem teb rau cov organic microorganisms kom txuas thiab loj hlob. Qhov chaw siab hauv pem teb txo cov hneev taw ntawm cov tso tsheb hlau luam uas xav tau los daws cov dej khib nyiab. Txoj kev kho mob tuaj yeem yog cardio thiab / lossis anaerobic thiab ua haujlwm ntawm kev thauj khoom ntau dhau.
Cim npe nrov: mbbr media dej phwj kho cog 2021, Suav teb, lwm tus neeg, manufacturers, hoobkas, pheej yig, Tshuag, dawb qauv
