Vim lub cim av nkos symbiosis system ntawm MBBR txheej txheem, cov txheej txheem activated sludge thiab biofilm txoj kev tuaj yeem ua ke nrog cov organically, thiab nws muaj qhov zoo ntawm qhov tseem ceeb.av nkos membrane symbiosis technology. Covactivated sludge txoj kevthiab covbiofilm txoj kevyog ingeniously ua ke nyob rau hauv Ua ke.
Muajnitrifying kab mobnyob rau hauv biofilm ua nyob rau hauv MBBR tshem tawm muab tub lim, thiab exfoliation ntawm biofilm yuav inoculate qhov sib tov. Piv nrog rau tib txoj kev activated sludge nyob rau hauv tib lub sij hawm nruab nrab ntawm tes nyob ntawm cov khib nyiab pov tseg hauv tib qhov sib tov, qhov biofilm exfoliation thiab Inoculation no yuav ua rau kom muaj txiaj ntsig zoo ntawm cov kab mob nitrifying hauv cov tshuaj tov. Yog li ntawd, lub xub ntiag ntawm biofilm nqa tuaj yeem pab nce tus nqi nitrification ntawm ib lub tank ntim, txhim khu lub peev xwm nitrification ntawm cov txheej txheem kho mob thib ob, thiabntxiv txhim kho qhov kev tshem tawm ntawm ammonia nitrogen.
Nws lub ntsiabdaim ntawv thov nta yog raws li nram no:
1. Haum rau qhov chaw txias txias uas tsis tshua muaj dej inlet kub
Hauv Suav Teb' Inner Mongolia thiab Northeast Tuam Tshoj, lub caij ntuj no txias feem ntau kav ib nrab xyoo. Nyob rau hauv cov ntaub ntawv ntawm tsis tu ncua kub ntawm cov dej phwj influent, lubkev loj hlob ntawm activated sludge thiab muaj peev xwm degrade pollutantsyuav raug cuam tshuam heev.
MBBR txheej txheem txheej txheem muaj cov txheej txheem biofilm uas tsis muaj nyob rau hauv cov txheej txheem activated sludge, thiab muajmuaj peev xwm tiv taus qhov kub thiab txias. Piv txwv li, nyob rau hauv Chifeng County, Inner Mongolia, Tuam Tshoj, thaum cov dej phwj inlet kub nce mus txog 4 ° C, cov effluent zoo Performance index yog tsis tu ncua soj ntsuam 1 Ib hlis tom qab, nws twb nrhiav tau hais tias cov pa phem qhov taw qhia tseem yuav ua tau raws li lub teb chaws emission qauv.
2. Haum rau kev tsim kho dua tshiab thiab nthuav dav
Vim hais tias cov txheej txheem MBBR ntxiv cov txheej txheem tshem tawm mus rau lub tank biochemical, lub tshuab ua kom cov sludge flora ntawm cov muab tso rau hauv lub tank biochemical tuaj yeem loj hlob yam tsis muaj kev cuam tshuam rau thawj biochemical tank flora.Cov dej kho tau tuaj yeem nce ntxivyam tsis tau txav mus rau kev tsim kho pej xeem.Qhov nce ntawm cov dej khozoo heev txo cov haujlwm ntawm qhov kev nthuav davthiab tib lub sijhawmtxo cov av tsim kho. Txawm li cas los xij, thaum cov txheej txheem MBBR coj tau yooj yim, nws tseem yuav tsum tau ua tib zoo saib xyuas cov teeb meem tsim.
Qhov kev faib ua feem ntawm tshem tawm cov fillers ntxiv nyob rau hauv thawj biochemical tank yuav tsum yog nruab nrab. Kev sib ntxiv ntawm kev tshem tawm cov fillers ntau dhau yuav ua rau muaj teeb meem hauv fluidization ntawm cov muab tub lim. Raws li qhov tseeb engineering kev paub, qhov ntau npaum li cas ntawm tshem tawm cov fillers yog60% ntawm lub tank ntim hauv cheeb tsam aerobic. Muaj cov npoo hauv qhov tsim, thiab qhov sib piv ntau npaum li cas yuav tsum tsis pub tshaj 50%, txwv tsis pub qhov nyuaj ntawm cov kua dej ntawm cov muab tub lim yuav ua rau muaj teeb meem loj xws li filler tsub zuj zuj, clogging ntawm qhov screen, thiab overflow ntawm biochemical tank.
3. Qhov chaw ntws ntawm qhov screen thiab lub tshuab aeration yuav tsum tau tsim kom tsim nyog
Raws li cov txheej txheem MBBR cov txheej txheem tshem tawm qhov loj me yog 25 hli ncig ntxeem tau muab tub lim, cov muab tub lim tshem tawm yog nyob rau hauv lub xeev ntawm ntws thiab ncig hauv thaj chaw aerobic. Txhawm rau tiv thaiv qhov muab tub lim tshem tawm los ntawm kev nkag mus rau cov qauv tom ntej nrog cov dej ntws thiab ua rau poob ntawm qhov muab tub lim. Hauv MBBR cov txheej txheem tshem tawm qhov chaw muab tub lim, nws yuav tsum tau teeb tsainterception screenintercepts lub muab tub lim.
Nyob rau hauv tus tsim, nws yog tsim nyog los xav txog covoverflow ntawm qhov screen meshthaum intercepting lub packing. Yog hais tias lub overflow tsis txaus los yog hauv qab aeration system yog unresonable tsim, nws yuav ua rau lubncua kev ntim khoommus khaws cia ntawm qhov screen. Qhov no yuav muaj kev cuam tshuam tsis zoo rau cov dej ntws. Nyob rau hauv cov xwm txheej hnyav, cov khoom muab tshem tawm yuav raug thaiv tag nrho ntawm qhov screen, ua rau cov dej hauv lub pas dej biochemical tsis nkag mus rau chav tsev tom ntej, thiab nws thiaj li ua rau muaj qhov tshwm sim.pas dej ua ke.
Yog tias koj muaj kev txaus siab, thov hu rau Doris
Whatsapp / Wechat:+86 13298186953
Email:doris@juntaiplastic.com
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