MBBR activated sludge yog daim ntawv thov ntawm MBBR media hauv kev kho dua tshiab thiab kev hloov pauv ntawm cov nroj tsuag kho overload.
Txhawm rau txo qis qhov xav tau ntawm activated sludge nitrification, cov txheej txheem tshiab tau npaj tseg, uas yog cov txheej txheem biofilm-activated sludge-innovative nitrification txheej txheem, uas muaj lub txaj txav biofilm reactor nrog cais cov khib nyiab heterotrophic (MBBR) txoj kev ua kom cov sludge. Lub hauv paus ntsiab lus tseem ceeb yog tshem tawm cov tshuaj oxygen xav tau ntawm cov khoom siv biofilm los ntawm cov kab mob heterotrophic, thiab tom qab ntawd pov tseg ib feem ntawm heterotrophic biomass ua ntej nws tuaj yeem tso rau hauv MBBR activated sludge reactor. Nyob rau hauv no txoj kev, tus naj npawb ntawm heterotrophs loj hlob nyob rau hauv lub activated sludge reactor yog txo, yog li txo lub pas dej ua ke ntim yuav tsum tau rau nitrification. Rau kev siv nitrification, txoj hauv kev yooj yim tshaj plaws rau strip biomass yog siv aerated siab shear rate hauv-cell technology. Ib qho kev sim me me tau pom tias cov sludge tso tawm ntawm cov txheej txheem pas dej ua ke yog ib nrab ntawm cov txheej txheem activated sludge tswj, thiab ob zaug ntawm cov txheej txheem ntawm MBBR thiab qhov nruab nrab ntawm kev sib haum xeeb ntawm cov activated sludge seem. Cov nitrification reactors ntawm peb cov kab ntau lawm muaj tib lub sijhawm tseem ceeb ntawm cov khib nyiab pov tseg. Yog li ntawd, piv nrog rau kev tswj, qhov ntim ntawm activated sludge nyob rau hauv lub phiab txheej txheem yuav txo tau los ntawm 50%.
Ua kom cov txheej txheem sludge thiab MBBR
Ua kom cov txheej txheem sludge (ASP) muaj qee qhov zoo sib xws nrog MBBR. Hauv cov txheej txheem no, cov dej khib nyiab nkag mus rau hauv lub tank aeration nrog cov ntsiab lus oxygen siab. Cov pa oxygen no pab kev loj hlob ntawm cov kab mob microorganisms thiab decomposition ntawm cov organic pov tseg. Tom qab ntawd, cov dej nkag mus rau hauv ib lub tank sedimentation, thiab cov khib nyiab uas seem hauv cov dej yuav raug muab cais tawm ntawm cov dej kom nws huv.
Cov txheej txheem activated sludge yog ib txoj kev kho dej khib nyiab zoo. Txawm li cas los xij, cov kev tshawb fawb tau pom tias nyob rau hauv cov xwm txheej zoo, MBBR tuaj yeem tshem tawm cov tshuaj oxygen xav tau ntau dua thiab tswj cov khoom siv organic zoo dua li ASP. MBBR siv qhov txiaj ntsig zoo ib yam los ntawm ASP thiab muab cov txiaj ntsig zoo ntxiv uas ua rau nws ua tau zoo tshaj plaws.
Cim npe nrov: mbbr activated sludge, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, Tshuag, dawb qauv
