MBR membrane bioreactor cov txheej txheem ua tau zoo heev ntxiv dag zog rau txoj haujlwm ntawm lub bioreactor los ntawm membrane sib cais tshuab. Muab piv nrog cov txheej txheem kev siv tshuaj lim dej ib txwm muaj, nws yog ib qho ntawm kev cog lus tshiab rau kev kho dej khib nyiab. Nws siv cov cuab yeej siv cais ua kom sib cais tau siv cuab ntxiab kom ua rau sludge thiab macromolecular cov organic sib xyaw hauv cov tshuaj tiv thaiv kab mob biochemical, tshem tawm qhov kev xav tau ntawm cov roj tank theem ob. Raws li qhov tshwm sim, qhov kev kub siab ntawm kev ua tiav sludge yog ntau ntxiv, lub sij hawm tsis nco qab hydraulic (HRT) thiab sludge retention lub sijhawm (SRT) tuaj yeem tswj tau cais, thiab cov tshuaj refractory txuas ntxiv mus rau cov tshuaj tiv thaiv thiab txo qis hauv cov reactor.
MBR cov khoom siv sib xyaw ua ke yog cov khoom siv sib xyaw uas siv membrane bioreactor (MBR) rau kev kho dej phwj tuaj thiab rov siv dua. Nws muaj txhua qhov zoo ntawm daim nyias nyias bioreactor: zoo effluent zoo, tus nqi khiav lag luam qis, muaj zog cuam tshuam loj ntawm lub system, thiab sludge ntim tsawg dua, qib siab ntawm automation, ntxiv rau, raws li kev sib xyaw ua ke, nws muaj hneev me me thiab yog yooj yim rau kev sib xyaw. Nws tsis tuaj yeem tsuas yog siv cov cuab yeej siv dej phwj me me xwb, tab sis kuj yog cov khoom siv tseem ceeb ntawm kev ua cov kav dej loj dua (chaw nres tsheb). Nws yog ib qho ntawm cov kev tshawb nrhiav tam sim no hauv kev kho dej phwj tuaj thiab muaj dav daim ntawv thov kev cia siab.