1. Qhov chaw thiab cov yam ntxwv
Cov kua txiv pov tseg feem ntau yog los ntawm cov txheej txheem xws li kev ntxuav txiv hmab txiv ntoo, kua txiv, lub raj mis puas ploj, thiab hauv av ntxuav hauv cov txheej txheem canning. Cov dej ntas muaj cov suab thaj ntau ntawm cov suab thaj, pectin, dej {{{1} Soluble cov tshuaj, cov kua txiv hmab txiv ntoo, cov ntsev ntxhia, thiab lwm yam.
| Cov teeb meem organic concentration | High concentration of organic matter, generally CODcr>6000mg/L, BOD5>4000mg / l |
| Viscosity | Muaj colloids xws li pectin, thiab cov dej khib nyiab yog cov viscous heev |
| Ss | Contains a large amount of pomace, pulp, fruit scraps and other substances. Generally, SS>4000mg / l |
| Dej zoo, kom muaj nuj nqis thiab kev hloov pauv | Vim tias cov kev hloov pauv nquag hauv kev ua ntau yam thiab tso zis, kev tawm tawm yog tsis xwm yeem thiab cov dej zoo sib txawv thiab ntau yam ntau sib txawv. Tus lej hloov pauv tuaj yeem ncav cuag 2000-3000mg / L, thiab SS hloov tus nqi tuaj yeem ncav cuag 1000mg / l. |
| Biodegradity | Cod Cr / Bod 5=0.5-0.6}, muaj zog biodegradity. |
| pH | Cov kua txiv quav dej muaj ntau cov txiv hmab txiv ntoo, yog li cov p yog tsawg, qis dua tuaj yeem nyob ib ncig ntawm 4.0 |
| Kev Noj Qab Haus Huv | Cov khoom noj muaj txiaj ntsig yog ib leeg, C: N piv yog siab, thiab nws tsis muaj nitrogen thiab phosphorus. |
| Dej kub | 20-25 degrees Celsius |
2. Cov Txheej Txheem Xaiv
UASB Txheej Txheem
Thaum twg tiag kho cov kua txiv quav dej, ulb + sbr process thiab uasb {{1} {}}}}}}, ss, thiab nh3-n.
Hydrolysis ua paj lug -} Hu rau oxidation cov txheej txheem
Nws yog siv cov me me oxidative mechanisms ntawm anaerobic thiab aerobic microorganisms rau cov muaj kuab paug organic. Cov anerobic microorganisms yog thawj tswj nyob rau hauv yooj yim biodolar yooj yim {}} molecular ingentex teeb meem, yog li kev txhim kho thiab txhim kho lub biodegradability ntawm Wastewater. Lub pov tseg yog tom qab ntawd kho ntxiv los ntawm cov txheej txheem aerobic kom ua tiav lub hom phiaj ntawm kev ua tiav cov organic zam.
Anaerobic baffled reactor - Hu rau oxidation oxidation txheej txheem
Cov qauv ntawm Anaerobic baffled reactor (Apl) yog zoo li kev sib txuas yooj yim ntawm ntau ulews ul {-} Theem Separator. Lub sludge hauv txhua cov tshuaj tiv thaiv chamber tuaj yeem muaj nyob rau hauv daim ntawv granular lossis flocculent. Tom qab cov dej lwg nkag mus rau cov tshuaj tiv thaiv Chamber, nws ntws nce thiab nqis raws cov ntawv qhia ntawm lub txaj ntawm txhua cov tshuaj tiv thaiv kab mob hauv lem. Cov organic muaj teeb meem hauv cov dej khib nyiab raug tshem tawm los ntawm kev sib chwv nrog cov kab mob me.