MBBR media reactors yog qhov zoo tagnrho rau ob qho tib si aerobic thiab anoxic txheej txheem thiab yog siv nrog txhua yam sib tov rau kev ncig hauv anoxic reactors rau kev tshem tawm nitrogen zoo.
1. Kev kho mob tseem ceeb
Kev kho thawj zaug suav nrog cov txheej txheem ua ntej, suav nrog kev sib cais ntawm lub cev los ntawm kev tshuaj xyuas, tshem tawm cov xuab zeb thiab sedimentation. Kev kho thawj zaug tuaj yeem tshem tawm ntau npaum li cas ntawm cov pa oxygen xav tau (BOD) raws li qhov concentration ntawm cov organic teeb meem hauv cov dej khib nyiab. Tus nqi tshem tawm ntawm cod hauv cov dej phwj hauv nroog yog 35-40%, thiab tus nqi tshem tawm ntawm cov khib nyiab precipitateable yog 60-65%, uas tuaj yeem nqa tawm hauv cov chaw kho mob uas tsim nyog.
2. Kev kho mob thib ob
Cov kev kho mob thib ob suav nrog cov txheej txheem aerobic biochemical. Cov kauj ruam no suav nrog cov ntxaij lim dej los yog cov activated sludge los ntawm cov kav dej phwj hauv nroog. Txoj kev txhim kho kev ncua kev loj hlob yog siv nyob rau hauv cov dej khib nyiab kom tau txais cov dej zoo zoo. Hauv cov chaw kho mob uas tsim tau zoo, qhov kev tshem tawm ntawm biochemical oxygen xav tau thiab tshem tawm cov khib nyiab tuaj yeem ncav cuag 85-95%.
3. Kev kho mob tertiary
Tertiary kho yog siv los tshem tawm co toxins, unconventional pollutants thiab persistent organic pollutants. Txoj kev kho no feem ntau hu ua Economically Achievable Best Available Technology (BTEA), uas ua tau raws li cov qauv dej phwj tuaj. Qhov no suav nrog kev pom, coagulation thiab flocculation, roj stripping, pom, adsorption, membrane txheej txheem, ion pauv, nitrification thiab / lossis denitrification, thiab lwm yam txheej txheem. Txhua qhov kev tshem tawm kev ua tau zoo tuaj yeem ua tiav los ntawm tertiary lossis qib siab kev kho dej khib nyiab.
Cim npe nrov: biofiltration media, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, hauv Tshuag, dawb qauv
