
MBBR biofilter media yog ib yam khoom tshiab uas tau txais kev pom zoo los ntawm cov kws tshaj lij thiab muaj ib hom kab mob tshiab ua tus nqa. Raws li ntau hom dej phwj, siv cov mis tshuaj ntsuam xyuas, nws yog tsim los ntawm kev hloov kho thiab kho dua tshiab los ntawm cov txheej txheem tshwj xeeb, uas muaj cov txiaj ntsig zoo ib yam li qhov chaw loj, cov khoom siv hydrophilic zoo, muaj zog. Vim yog qhov kev txav mus los ntawm cov bio filter media hauv kev ncua, cov lim dej yog Self-cleaning, tsis tas yuav tsum tau saib xyuas. Qhov no tso cai rau lub lim kom ua haujlwm tau zoo tshaj plaws yam tsis muaj kev cuam tshuam ntawm kev saib xyuas tsis tu ncua, zam kev poob ntawm cov kab mob hauv lub lim dej. Qhov no tso cai rau cov ammonia thiab nitrite ruaj khov, qis hauv dej.
| Qauv | Loj (hli) | Thaj Chaw Nto Tshwj Xeeb (m2 / m3) | Kev Ua Haujlwm Nitrification | Kub Tshaj Plaws (ºC) | Lub neej ua haujlwm (xyoo) | Daim ib m3 |
| PE02 | Φ11 × 7 | >900 | 400-1200 | <65 | ≥15 | >930,000 |
| PEB 03 | Φ10 × 7 | >1000 | 400-1200 | <65 | ≥15 | >990,000 |
| PE04 | Φ16 × 10 | >800 | 400-1200 | <65 | ≥15 | >260,000 |
| PE05 | Φ25 × 12 | >630 | 400-1200 | <65 | ≥15 | >118,000 |
| PE06 | Φ25 × 12 | >630 | 400-1200 | <65 | ≥15 | >97,000 |
| PE07 | Φ35 × 18 | >350 | 300-800 | <65 | ≥15 | >33,000 |
| PE08 (HIPS) | Φ5 × 10 | >3500 | 500-1400 | <65 | ≥15 | >1540,000 |
| PE09 | Φ15 × 15 | >900 | 500-1400 | <65 | ≥15 | >230,000 |
| PE37 | Φ25 × 10 | >900 | 500-1200 | <65 | ≥15 | >118,000 |
| PE38 | Φ25 × 10 | >830 | 500-1200 | <65 | ≥15 | >118,000 |
| PE75 | Φ25 × 4 | >1600 | 500-1200 | <65 | ≥15 | >210,000 |
| PE75S | Φ25 × 4 | >1600 | 500-1200 | <65 | ≥15 | >210,000 |
| Cov Biochips | Φ30x1.1 | >5500 | 400-1200 | <65 | ≥15 | 340,000 |
1. Lub npe ntawm qhov project, qhov ntau ntawm kev txhim kho cov chaw kho dej phwj tuaj;
2. Qhov project kho dej phwj tshiab ntawm MBBR thiab BAF txheej txheem;
3. Kev kho cov dej rov qab siv dua los ntawm cov tshuaj lom neeg;
4. Tshem tawm cov nitrogen, phosphorus;
5. Kev ua liaj ua teb hauv kev tshem tawm ammonia nitrogen, dej purification;
6. Lub tshuab ua kom lub cev tsis muaj zog.
7.MBBR bio lim xov xwm yog dav siv rau hauv nroog, fais fab, tshuaj, tshuaj lom neeg, electroplating, metallurgy, machinery,
kev ua ntawv, kev luam ntawv thiab kev zas xim, tshuaj, kev ua zaub mov, kev ua liaj ua teb.
1. Me me:
MBBR yog ib qho kev xaiv zoo heev rau cov chaw uas muaj qhov chaw txwv, vim tias feem ntau nws muaj qhov chaw me dua li lwm cov txheej txheem. Lub thawv aeration MBBR tuaj yeem kho cov dej ntau npaum li lub thawv loj dua uas siv rau cov txheej txheem ib txwm muaj. Ntxiv mus, nws muab qhov txiaj ntsig no rau thaj chaw saum npoo ntawm cov xov xwm ntawm biofilm loj hlob.
Lub hauv paus ntsiab lus ntawm MBBR txheej txheem yog kom nce cov biomass thiab cov tsiaj txhu hauv lub reactor los ntawm kev ntxiv qee qhov ntawm cov neeg nqa khoom mus rau lub reactor, yog li txhim kho kev ua haujlwm ntawm lub reactor. Txij li thaum qhov ceev ntawm cov khoom sau yog
ze rau ntawm dej, nws sib xyaw nrog dej thaum lub sijhawm aeration, thiab ib puag ncig rau kev loj hlob ntawm cov kab mob me me yog roj, kua, thiab khoom peb-theem. Kev sib tsoo thiab shearing ntawm tus neeg nqa khoom hauv dej ua rau cov pa npuas me dua thiab nce
tus nqi siv ntawm cov pa oxygen. Tsis tas li ntawd, txhua tus neeg nqa khoom muaj cov tsiaj txhu sib txawv sab hauv thiab sab nraud, qee cov kab mob anaerobic lossis cov kab mob facultative loj hlob sab hauv, thiab sab nraud yog cov kab mob eutrophic, yog li txhua tus neeg nqa khoom yog microreactor, yog li
tias cov tshuaj tiv thaiv nitrification thiab denitrification reaction coexist, yog li txhim kho cov txiaj ntsig ua tiav.