MBR cov khoom siv cov khoom siv yog lwm lub npe rau membrane Bioreactor. Nws yog ib qho khoom siv lim dej sib xyaw nrog cov cuab yeej siv ua ntej nrog cov thev naus laus zis. Hauv qee cov haujlwm nrog cov kev xav tau zoo tshaj plaws thiab nruj tswj cov pa phem, Membrane Bioreactor ua tau tshwj xeeb. Niaj hnub no, kev tiv thaiv ib puag ncig, kev txawj lim dej kho cov cuab yeej tsim chaw tsim khoom, yuav piav qhia rau koj cov khoom no nrog kev ua haujlwm zoo.
Cov ntsiab lus tseem ceeb ntawm MBR cov khoom siv roj ntsaws yog daim nyias nyias. MBR tau muab faib ua peb hom: Hom sab nraud, submerged hom thiab hom sib xyaw. Raws li kev xav txog cov pa oxygen xav tau nyob rau hauv reactor, MBr tau muab faib ua homerobic thiab hom kev ua haujlwm. Aerobic MBR muaj lub sijhawm pib luv luv thiab cov dej ntws rov qab muaj zog, tab sis cov sludge exugent yog qhov siab thiab kev siv zog tau siv zog. Anaerobic MBR tau muaj zog siv hluav taws xob tsawg, thiab nws siv sijhawm ntev los pib, tab sis nws siv sijhawm ntev los pib cov pa paug tsis zoo raws li aerobic mbr. Raws li cov ntaub ntawv sib txawv, MBR tuaj yeem faib ua microfiltration memfrane mbr, ultrafiltration membrane mbr thiab li ntawd. Membrane cov ntaub ntawv feem ntau siv nyob rau hauv MBR yog microfiltration membranes thiab ultrafiltration membranes.
Raws li kev sib cuam tshuam ntawm Membrane Compules thiab Bioreactors, MBr tau muab faib ua peb hom: "Aeration MBR" thiab "Extraction MBR".
Aerated MBR tseem hu ua membrane Aerated Bioreactor (Mabr). Ib txoj kev aeration ntawm cov thev naus laus zis no zoo dua rau cov tsoos peem lossis microporous loj bubble. Cov roj-permeable mem ci yog siv rau npuas-dawb aeration los muab cov pa, thiab tus nqi siv ntawm oxygen yog siab. Lub bifilm ntawm lub breathable freathable nrog rau cov dej phwj tuaj nrog cov pa kos rau nws, thiab ua rau cov pa phem tau ua rau cov pa phem nyob hauv dej.
Kev sib cais hom MBR tseem hu ua cov khoom-kua sib cais hom MBR. Nws ua ke ntawm daim membrane sib cais thev naus laus zis nrog cov tshuaj tua pov tseg kev siv tshuab. Khoom-kua sib cais ua tau zoo. Thiab vim hais tias cov ntsiab lus ntawm actudge nyob rau hauv lub aerer tank nce, kev ua tau zoo ntawm biochemical cov kev tawm tsam tau txhim kho, thiab organic kuab paug tau txuas ntxiv. Kev sib cais hom MBR yog feem ntau siv hauv MBR cov dej phwj tuaj yeem.
Exponactic MBR (Pbr) sib txuas cov txheej txheem sib cais nrog kev zom mob anaerobic. Xaiv cov tshuaj txhuam cov tshuaj lom neeg lom los ntawm cov dej khib nyiab. Anaerobic microorganisms hloov cov organic muaj teeb meem hauv cov roj av, thiab hloov cov ntaub ntawv ntawm cov tshuaj ntsuab (xws li cov khoom siv hluav taws xob ntau dua los ntawm cov dej khib nyiab.
Lub Sijhawm Post: Jul-07-2023