1 txoj kev siv lub cev:
1.} sedimentation txoj kev: feem ntau yog tshem tawm cov khoom sib xyaw thiab cov SS nyob rau hauv dej wastewater
{2. Pom txoj kev: feem ntau yog tshem cov SS thiab cov roj tshuaj hauv dej huv
3.} roj sib cais: tshem tawm cov roj pob thiab cov roj dispersed
{{04. kev sib cais khiav tawm: roj-dej sib cais, cov khoom siv tsis sib thooj nrog cov dej sib npaug ze rau 1 (qhov ntom ntawm dej yog kwv yees li 1)
5. Centrifugal Cab: Tshem Tawm Ntawm Me Me Ss
{{06. Sib Nqus Sib Cab: Tshem Tawm Ntawm SS thiab colloids uas nyuaj rau tshem tawm los ntawm kev ziab txheej txheem
2 Txuj Ci Tshuaj:
1.} Coagulation sediment txoj kev sediment txoj kev: tshem tawm colloids thiab nplua ss
{{02. Cov txheej txheem nruab nrab: Kev kho cov kua qaub thiab Alkaline Wastewater
{{03. ecidation-txo cov qauv: tshem tawm cov tshuaj lom thiab nyuaj-rau-biocodegrade tshuaj
4. pakhaum txoj kev: tshem tawm cov hlau hnyav, sulfur ions, sulfate ions, piv txwv li lwm yam, thiab lwm yam}
5.} micro micro electrolysis: txo cov cod, decolorize, thiab txhim kho biodegradabe
3 txoj kev siv lub cev thiab tshuaj:
1.} cov qauv adsorption: nyuaj-rau-biodegrade organic teeb meem, decolorization thiab lwm yam .
{2. ion txauv sib pauv qauv: Rov qab ntawm cov hlau uas muaj nqis, tshuaj khib nyiab, organic wastewater, thiab lwm yam}
{3. extraction txoj kev: nyuaj-rau-biodegrade organic teeb meem, hlau hlau ions, thiab lwm yam}
{{04.} tshuab thiab stripping: tshem tawm cov soluble thiab volatile tshuaj .
4 txoj kev biological:
{{01. ushing itchated sludge txoj kev:Ib lo lus dav dav rau ntau txoj hauv kev uas cov kab mob sib piv (micro-organisms (micro-agolisms) raug tshem tawm hauv dej khib nyiab {}}
(1) sbr txoj kev
Kev ua kom tiav cov txheej txheem qhib kev ua haujlwm sludge cov txheej txheem uas tau ua haujlwm hauv kev ua kom tiav cov txheej txheem pov tseg kom ua tiav cov txheej txheem sludge {}}
Cov tub ntxhais ntawm sbr technology yog sbr cov tank kev ua yeeb yam, uas yog kev sib xyaw ua ke, tsis muaj sludge rov qab system {}}}
Qhov Zoo:
1) cov txheej txheem yooj yim, txuag nqi
2) Lub Tswv Yim Plug Flight ua rau cov tshuaj tiv thaiv biochemical tawg loj thiab ua tau zoo
3) Kev Ua Haujlwm Kev Lag Luam Hloov Kho Cov Hom, Cov Nitrogen thiab Phosphorus tshem tawm cov nyhuv tshem tawm
4) Cov txheej txheem zoo tshaj plaws rau kev tiv thaiv thiab tswj kev sludge o
5) Poob siab load tsis kam thiab muaj peev xwm ua muaj peev xwm ua tau
(2) cov txheej txheem Cass
Cov txheej txheem Cass yog cov qauv txhim kho ntawm cov qauv sbr, tus nqi me, cov txheej txheem qis thiab ruaj khov .
Cov txheej txheem Cass yog teeb tsa kev xaiv roj ntsha ua ke nyob rau hauv pem hauv ntej ntawm cov tshuaj pleev cov tshuaj pleev lub taub hau thiab cov khoom siv tsis zoo hauv cov khoom noj hauv qab.
(3) Ao txoj kev
Ao cov txheej txheem tseem hu ua Anaerobic Aerobic cov txheej txheem {}}} A (Anacrobic) yog siv rau kev tshem tawm nitrogen thiab phosphorus tshem tawm; O (Oxic) yog theem Aerobic, uas yog siv los tshem tawm cov organic hauv dej .
Cov txheej txheem Flow chart:
Qhov Zoo:
1) Cov Txheej Txheem Yooj Yim, Kev Ua Haujlwm Qib qis, Kev Ua Me Me
2) carbon-muaj cov teeb meem organic thiab endogenous matabolites nyob rau hauv cov dej phwj qub yog siv los ua cov nqi roj carbon, txuag tus nqi ntxiv rau sab nraud cov khoom siv
3) Lub Aerobic Tank tau muab tso rau tom qab rau kev tshem tawm cov teeb meem organic ntxiv
4) Lub tank anoxic tau muab tso ua ntej . Txij li thaum cov teeb meem carbon ntau, cov thauj khoom ntawm lub aerobic tank tuaj yeem txo
5) Cov Alkalinity tsim los ntawm Denitricification tuaj yeem them nyiaj rau kev siv Alkalinity Alkalination thaum Nitricification
(4) AAO txoj kev
Lub AAO txoj kev, yog cov lus luv ntawm thawj cov tsiaj ntawv uas tuaj yeem siv cov dej phwj tuaj ua ke, thiab siv cov roj ntsha ua kom zoo dua qub, thiab muaj cov nitrogen thiab phosphorus tshem tawm cuam tshuam .
Qhov Zoo:
1) Cov txheej txheem no tuaj yeem hu ua qhov yooj yim tshaj plaws ntawm cov txheej txheem kev tshem tawm thiab phosphorus tshem tawm cov txheej txheem, thiab tag nrho cov kev ua haujlwm zoo dua li lwm cov txheej txheem .
2) nyob rau hauv cov xwm txheej ntawm Anaerobic (anirocic hloov kev ua haujlwm tsis yooj yim rau qhov muaj peev xwm loj heev hauv kev loj heev
3) Lub sludge muaj siab phosphorus thiab muaj qhov siab fertilizer .
4) Tsis muaj tshuaj yuav tsum tau noj tshuaj thaum ua haujlwm. ob ntu tsuas yog yuav tsum tau diam oxygen {} Tus nqi ua haujlwm yog tsawg .
(5) oxidation ditch txoj kev
Oxidation Ditch yog qhov sib txawv ntawm kev ua haujlwm sludge txoj kev {} Kuv yog qhov sib txawv ntawm cov khoom siv tsis sib xws Ua ntawm cov khoom siv ua vaj tse, tab sis lub ntiaj teb kev tiv thaiv {} Nws yog kev sib tw thev naus laus zis rau kev kho cov dej phwj tuaj rau hauv ib qho {6.
Qhov Zoo:
Ntxiv nrog rau qhov zoo ntawm kev ua kom dav dav rau sludge txoj kev, nws kuj muaj ntau yam ntxwv tshwj xeeb:
1) Cov txheej txheem yog qhov yooj yim, thiab feem ntau tsis muaj thawj lub caij nyoog tshem tawm yog ntau lub zog ruaj khov, thiab sludge feem ntau tsis tas yuav noj tshuaj oxidation
2) Cov oxidation ditch tau muab cov pa tawm ntawm cov pa roj carbon monoxide, yog li muaj aerobic, kev tswj hwm Aerobic, N thiab P tuaj yeem ua tau zoo tshem tawm .
3) Kev tswj hwm hloov tau yooj yim, xws li kev siv ib qho kev sib zog tuaj yeem hloov los ntawm kev kho kom nrawm lossis qhov tob ntawm tus aerator dhau wondlow overflow weir; kev tswj hwm kev ua haujlwm ntawm kev ua haujlwm ntawm cov ditches ntawm cov oxidation ditch, thiab lwm yam.
4) Technically, nws muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev ua haujlwm ruaj khov, yooj yim, yooj yim kev nqis peev, thiab kev siv hluav taws xob yooj yim .
{{0 {}} biofilm hom:ib txoj kev ntawm kev kho cov dej phwj lossis khib nyiab siv cov qauv ntawm cov khoom siv roj ntsha {} BiOfilter Oxidation txoj kev thiab Biorotary Disk txhua tus koom nrog cov qauv no.
(1) biofilter
Ib tug bioreactor siv los kho dej phwj tuaj, uas tau sau nrog cov khoom siv tshuab inert loj hlob ntawm cov khoom siv los kho cov kuab paug los kho cov kuab paug {{}
Qhov Zoo:
1) Cov kev kho mob muaj txiaj ntsig ntawm BioFilter zoo heev thiab tuaj yeem ua tau raws li kev tiv thaiv ib puag ncig ib puag ncig txhua zaus hauv txhua lub caij nyoog .
2) Tsis muaj kuab paug theem nrab yog tsim .
3) Cov kab mob me me tuaj yeem loj hlob ntawm cov organic teeb meem hauv cov tub lim dej tsis tas yuav tsum tau ntxiv sai sai tom qab kaw tau zoo tshaj plaws kev siv tau.
4) Lub biofilter muaj lub peev xwm loj loj thiab tuaj yeem kho cov kev xav ua haujlwm tsis tu ncua kom tiv thaiv lub zog poob siab ....
5) Lub sijhawm ua haujlwm tau tsis tu ncua thiab ruaj khov, tsis muaj kev tswj hwm thiab kev tswj hwm tau yooj yim los tshuaj xyuas seb puas muaj tshuab tsis ua hauj lwm.
6) Lub taub roj ntsha tau sib sau ua ke, uas yog qhov yooj yim thauj thiab txhim kho kom muaj peev xwm ntxiv, uas yooj yim rau kev kho kom muaj cua tsis muaj zog {}}
7) Lub zog tau siv lub zog ntawm cov biofilter no muaj tsawg.}}}
(2) Bio-tig Disc
Ib tug bioreactor rau aerobic dej kho mob, muaj ib pab dej hauv dej, thiab cov pab pawg sab nraud tau sib xyaw nrog cov dej phwj tuaj thiab cov pa taws hauv huab cua kom huv lub dej phwj .