Cov teeb meem tseem ceeb hauv lub Aerobic tank ntawm cov tshuaj dej phwj tuaj yeem muab faib ua ob qho: teeb meem ua npuas dej thiab sludge teeb meem.
1. Cov tawv nqaij dawb
(1) Kev ua tau zoo: Ntau cov npuas dej dawb tshwm nyob rau saum npoo ntawm aerobic tank
(2) Ua npuas ncauj rau: Ua npuas ncauj nqa qee qhov sludge los, cuam tshuam rau kev sib kis ntawm oxygen, thiab txo tus nqi siv ntawm oxygen.
(3) Cov laj thawj tseem ceeb: muaj ntau npaum li cas ntawm xab npum (dawb tsis lo ua npuas ncauj) nyob rau hauv cov inlet dej,
(4) kev daws teeb meem: yaug nrog kais dej. Thaum muaj ntau ua npuas dej, koj tuaj yeem ntxiv tus nqi tsim nyog ntawm defosamer.
(5) Kev Tiv Thaiv Tiv Thaiv: Tswj cov dej ntws thiab tiv thaiv kom muaj ntau tus nqi ntawm cov tshuaj ntxuav kom loj tuaj ntawm kev nkag mus.
(1) Kev Ua Tau Zoo: Muaj ntau ntawm cov xim av lossis xim txho tshauv nyob rau saum npoo ntawm aerobic tank
(2) Qhov cuam tshuam tseem ceeb: Feem ntau ntawm cov sludge ntab tawm ntawm cov npaus yuav cuam tshuam qhov zoo ntawm effluent
(3) Cov laj thawj tseem ceeb: Kev loj hlob ntau dhau ntawm Nocardia, cov microfilaments, thiab kev ua yeeb yam, siab thauj khoom, ntev mus khaws cia lub sijhawm, thiab nce kev ua AERERT
(4) Kev daws: Txo qhov Aeration Aeration, txo cov npuas dej los ntawm kev txau dej lossis dej ntws tawm ntawm cov dej saum npoo av, thiab ntxiv defosamer thaum loj.
(5) Kev Tiv Thaiv Tiv Thaiv: Tswj cov pa hluav taws xob, tiv thaiv cov av nkos muaj hnub nyoog ntev dua, thiab tawm cov av nkos nyob rau lub sijhawm.
Sludge teeb meem
1. Slude o teeb meem
(1) Kev Ua Tau Zoo: Qhov zoo ntawm kev ua kom zoo zuj zus, cov qauv nthuav tawm, qhov kev coj ua tau zoo, thiab cov kab mob nthuav dav nthuav dav.
(2) Qhov cuam tshuam loj: tsis zoo sludge daws kev ua tau zoo.
(3) Cov laj thawj tseem ceeb: Khoom noj khoom haus tsis zoo, tsis txaus ntseeg oxygen, tsawg tus nqi, siab ntev ntev hnub nyoog.
(4) kev daws teeb meem: tswj hwm qhov sib piv ntawm C: N: P rau 100: 5: Cia li hloov kho lub ntsej muag pH rau ntawm 6. 5
(5) Kev Tiv Thaiv Tiv Thaiv: Sijhawm Ntxiv N thiab P Hauv Tus Neeg Muaj Zog; Kev tswj cov pa tsw phem ntawm ib ncig ntawm 2mg / l; Thaum lub p hauv qab 5, ntxiv Naoh Diluent nyob rau hauv lub sijhawm kom haum nws rau 6.5 lossis siab dua; Thaum tus neeg tsis muaj zog tsawg dua 300mg / l, sai sai replenish lub c los (muaj glucose lossis dej cawv); Thaum SV ntawm Aerobic Tank yog ntau dua 50%, lub sludge yuav tsum tau muab tso rau lub sijhawm.
2. Sludge kev laus teeb meem
(1) Kev ua tau zoo: Thaum ua yeeb yaj kiab sho ntswg, thiab thaum muaj cov pa oxygen cia li txo qis, ua rau muaj kev hloov pauv
(2) Feem Ntau Feem Mob: COD hauv effluent tsis tau raws li tus qauv, ua rau muaj kev nyuaj siab
(3) Cov laj thawj tseem ceeb: tsis muaj txiaj ntsig lossis tsis muaj txiaj ntsig, cov av nkos ntev
(4) Kev daws: Muab sijhawm rau cov as-ham kom ntseeg tau c: n: p =100}}}}}}}}}}}}}}}}}}}}}
(5) Kev Tiv Thaiv Tiv Thaiv: Cov av nkos tsis raws sijhawm thiab tswj cov kev sib piv ntawm C: N: P
3. Sludge flotation teeb meem
(1) Kev Ua Tau Zoo: Thaiv Sludge los ntawm Aerobic Tank Nrov
(2) Qhov cuam tshuam loj: nce hauv cov kab mob anaerobic thiab txo qis hauv cod tshem tawm tus nqi
(3) Lub ntsiab lus tseem ceeb: lub hnub nyoog sludge nyob rau hauv lub aerobic tank ntev dhau lawm, thiab hauv qab sludge yog Anaerobic
(4) kev daws teeb meem: ua raws sij hawm cov av nkos thiab ntxiv n thiab p thiab pinients
(5) Kev Tiv Thaiv Tiv Thaiv: Tswj cov pa oxygen cov pa thiab sai sai
4. Kev sib daj sib deev ntawm sludge
(1) Performance: Cleanening ntawm sludge xim
(2) Qhov cuam tshuam tseem ceeb: Tsim kom muaj ntau tus nqi ntawm anaerobic sludge, uas ua rau ib qho kev txo qis hauv Cod
(3) Cov laj thawj tseem ceeb: tsis txaus ntseeg nyob rau hauv lub aerobic tank, qis yaj oxygen ntawm cov organic teeb meem tso rau H2s, thiab tsim cov fes nrog fe
(4) Kev daws: Ua kom cov pa oxygen lossis nce ntxiv sludge Reflux tus nqi
5. Kev ntxuav hniav dawb ntawm sludge
(1) Kev Ua Tau Zoo: Cov xim ntawm sludge yog dawb thiab lub teeb heev
(2) qhov cuam tshuam tseem ceeb: txo qis hauv sludge kev ua ub thiab tsawg hauv cod tshem tawm tus nqi
(3) Vim li cas: Ntau Aerer
(4) kev daws teeb meem: txo kev txo tus mob Aeration thiab tswj cov pa oxygen
6. Sludge nplua nuj crushing teeb meem
(1) Performance: Lub sludge yog finely muab faib thiab floats rau saum npoo. Thaum ntsuas cov SV, qhov kev swb sludge yog finely faib thiab cov qauv slude yog xoob.
(2) Qhov cuam tshuam tseem ceeb: nws tsis muaj txiaj ntsig rau kev loj hlob ntawm cov kab mob flocs, tsis tuaj yeem tsim cov flidge, thiab tsis muaj peev xwm ua rau lub sludge
(3) Qhov laj thawj tseem ceeb: LAWV AERATION, tus kheej oxidation thiab decomposition ntawm sludge
(4) kev daws teeb meem: txo kev txo tus mob Aeration thiab tswj cov pa oxygen
Kev Tiv Thaiv Kev Ntsuas: Kev tswj (rau 4.5.6) Cov pa oxygen yaj nyob rau hauv lub aerobic tank nyob rau hauv thaj tsam ntawm {}} mg / l