Flux ntawm MBR IDBRrane tau txiav txim los ntawm daim membrane khoom thiab cov qauv. Rau ib daim nyias nyias kev kho mob, nws cov porosity thiab flux muaj cov kev txwv sab saud. Pom kev yog qhov tseem ceeb ntawm cov txheej txheem lub cev. Cov khoom siv membrane yuav tsum ua rau kev txau lub sijhawm thaum txo lub zog ua haujlwm thiab ua haujlwm ntev ntev, uas ua rau Flux tus nqi ruaj khov.
Lub MBR cov txheej txheem yog qhov tseem ceeb ua ke ntawm kev ua haujlwm sludge txoj kev thiab membrane pom. Nws hloov chaw sab nraud kom pom kev nrog membrane femtration ntawm cov txheej txheem sludge thiab qhov no tsis txhais tau tias MBR cov txheej txheem tuaj yeem daws txhua yam teeb meem.
Rau kev tshem tawm cov pa phem, lim pom muaj qhov teeb meem ors, thaum tshem tawm cov organic muaj teeb meem tseem nyob ntawm biodegradity ntawm kev ua kom qis dua thiab cov organic. Rau cov dej phwj nrog cov biodegradity lossis dej pheeb uas tau ua tiav biochemically kho nyob rau theem dhau los, MBr tseem txwv.
Vim tias qhov kev cuam tshuam zoo tshaj plaws ntawm membrane pom, kev ua kom pom kev ntawm cov khoom siv MBR ua tau, thiab qhov kev cuam tshuam ntawm kev ua haujlwm ntawm hydraulic thiab sludge concentration ntawm effluent tuaj yeem tsis quav ntsej.
Txawm li cas los xij, qhov txiaj ntsig no tsuas yog nce qhov chaw rau kev txhim kho biochemical. Tsis cuam tshuam rau kev siv tau effluent tsis tuaj yeem siv los ua lub laj thawj los txhawb nqa tsis txhob rho tawm sludge. Cov lus nug ntawm seb puas mus tso tawm sludge los yog tsis tseem yuav rov qab mus qhib sludge.
Yog hais tias sludge tsis tau muab rho tawm, cov kev ua kom nruj yuav muaj hnub nyoog, uas yuav cuam tshuam kev ua haujlwm ntawm biochemical thiab aeration. Lub MBR cov txheej txheem hauv txoj haujlwm tuaj yeem yog qhov tseeb txo qis sludge tso tseg, tab sis nws tsis txhais tau tias nws yuav tsis raug rho tawm.
Membrane thaiv yog ib qho teeb meem tshwm sim hauv MBR daim ntawv thov. Nws yog sludge uas block cov membrane, tshwj xeeb yog thaum sludge concentration yog ib yam nkaus. Yog li ntawd, muaj ib qho kev tsis to taub uas txo cov sludge concentration yuav zam cov membrane thaiv, uas yog qhov kev tsis to taub.
Sludge nrog tsawg dhau los yog ntau qhov ntau yuav thaiv cov membrance. Txoj kev kom yog yog kom ua kom muaj qhov siab tsis pub dhau ib qho kev tsim nyog. Tsis tas li ntawd, Aeration muaj cov haujlwm ntawm cov dej ntws ntawm daim nyias nyias, thiab nws yuav tsum khaws cia ntawm tus lej khaws cia.
Lub hauv paus ntsiab lus ntawm daim nyias nyias nyias nws tus kheej yog kev foob, uas yog lub cev. Tshem tawm ntawm cov pa phem feem ntau yog SS. Nws qhov tseem ceeb rau MBR yog tias nws txhim kho cov kev ua tau zoo biochemical, tab sis nws tsis tuaj yeem lim tawm solubble teeb meem. Yog li ntawd, nws tsis tuaj yeem muaj lub luag haujlwm rau cov cim xws li Cod. Kev tshem tawm ntawm cov organic tseem nyob ntawm kev tsim qauv thiab kev tswj hwm ua haujlwm ntawm tag nrho cov txheej txheem saw.
Lub MBR cov txheej txheem yog kev sib xyaw ntawm kev ua haujlwm sludge cov txheej txheem thiab membrane pom. Nws pib los ntawm kev sib xyaw ua ke ntawm cov kev ua haujlwm tsoos ua haujlwm thiab cov txheej txheem sab hauv. Hauv qhov kev txiav txim siab no, MBR cov txheej txheem yog siv rau scenarios uas qhib cov txheej txheem sludge ua kom tau siv.
Tsuas yog cov kev ua tau zoo hauv kev ua haujlwm tsis tu ncua thiab kev nruj kev lag luam, lwm cov yeeb yam tsis muaj dab tsi ua rau daim nyias nyias. Ntxiv mus, kev siv daim nyias nyias muaj qhov yuav tsum tau ua rau cov dej ntim cov hluav taws xob. Qhov chaw ua haujlwm tau yooj yim yuav tsum muaj qhov chaw txaus, txwv tsis pub daim nyias nyias yuav tsis yooj yim los daws qhov hloov ntawm cov dej ntim.
The so-called MBR technology is the effective combination of microbial technology and membrane separation technology. In essence, it is microbial technology and membrane separation technology separately. It is difficult to reflect its effectiveness when operating independently. For example, the earliest MBR technology: the former MBR technology of aerobic + secondary sedimentation + ultrafiltration, its main function is to have good performance in disinfection performance and turbidity. The popular built-in or external MBR technology now, without a doubt, is the organic combination of microbial technology and membrane separation technology, achieving the effect of 1+1>2.
Lub pore loj ntawm lub lim membrane siv nyob rau hauv feem ntau MBR thev naus laus zis yog ib qho tseeb ntawm}. 4 daim micr}. 4\/200} Cov nyhuv retively ntawm cov kab mob me yog pom tseeb.
Lub pore loj ntawm lub lim membrane siv nyob rau hauv feem ntau MBR thev naus laus zis yog ib qho tseeb ntawm}. 4 daim micr}. 4\/200} Cov nyhuv retively ntawm cov kab mob me yog pom tseeb.
Vim yog kev cuam tshuam ntawm SS los ntawm daim nyias nyias, MBR cov txheej txheem ua rau cov txheej txheem sludge ntau dua li cov txheej txheem tsoos. Tsawg sludge ntau lawm yuav tsum tau muaj hnub nyoog ntev ntev, ntawm qhov taw tes rau kev nqis peev thiab cov nqi khiav haujlwm yuav nce ntau.
Kev cuam tshuam ntawm SS los ntawm daim nyias nyias tsis muaj kev sib raug zoo nrog cov sludge ntau lawm. Cov kab mob me me hauv MBR system yog nyob rau theem thaum kawg, thiab nws yog ib qho pom tseeb tias cov sludge ntau lawm.