MBBR' s ua tiav kev faib tawm& cov ncauj lus kom ntxaws
Chav Kawm ：
Linpor MBBR
Cov txheej txheem Linpor MBBR feem ntau yog siv cov tshuaj pleev polyurethane daim txhuam cev raws li cov khoom siv thiab feem ntau yog siv rau kev hloov pauv ntawm cov dej phwj hauv nroog;
Kaldnes MBBR
Kaldnes MBBR cov txheej txheem, cov khoom siv roj ntsha yog feem ntau ua los ntawm cov khoom siv polyethylene, nrog Pall ntiv nplhaib qauv;
Levapor MBBR
Txheej txheem Levapor MBBR, txheej txheem Levapor thev naus laus zis tau tsim los ntawm Bayer, lub teb chaws Yelemees.
Los ntawm kev kho saum npoo ntawm Linpor cov cab kuj, 30% ua kom cov pa roj ua kom tsis haum, kom qhov chaw tshwj xeeb ntawm thaj chaw ntawm Levapor yog qhov ntau txog 20000m2 / m3, uas yog 10-20 npaug ntawm qhov qub ob.
Levapor MBBR yog qhov tsim nyog rau kev kub siab thiab nyuaj Kev ua kom zoo ntawm cov organicmatter thiab ammonia nitrogen thiab nitrate feem ntau yog siv hauv kev kho ofhigh-concentration, nyuaj-rau-degrade, high-ammonia organic dej khib nyiab hauv thechemical, chaw tsim tshuaj, thiab kev lag luam tshuaj tua kab.
Nta ：
lCov cab kuj ceev cov tshuab ua haujlwm; cov mis tshwj xeeb raug hloov kho thiab kev siv thev naus laus zis tau siv los ua qhov cub nqus tub puv. Cov ntsiab lus tshwj xeeb thiab cov txheej txheem kev kho tshwj xeeb saum npoo av tau ntxiv rau cov cab kuj pab txhawb kev loj hlob sai ntawm cov kab mob me me hauv dej. Kev hais tawm thiab kev tsim tus txheej txheem ntawm cov dej, cov dej sib txawv thiab cov xwm txheej muaj qhov sib txawv ntawm kev ua tiav ntawm kev ua yeeb yaj kiab, feem ntau tsuas yog 3-15 hnub xwb, kev ceev tshaj plaws tsuas siv sijhawm 1 hnub. 、
lNrog thaj chaw tshwj xeeb cheeb tsam, nws muab kev txhawb nqa rau txuas thiab loj hlob ntawm cov xov tooj ntawm cov kab mob me me; nws yog qhov zoo rau kev loj hlob ntawm ntau cov kab mob me me, tsis yog tsuas yog muab thaj chaw rau kev loj hlob ntawm cov kab mob heterotrophic, tab sis kuj tsim cov kev mob rau kev loj hlob ntawm cov kab mob autotrophic, thiab cov roj ntsha denitrification thiab phosphorus tshem tawm lub hauv paus ruaj.
lSuper decarburization, ammonia thiab muaj peev xwm tshem tawm nitrogen; cov cab kuj muab qhov chaw nyab xeeb thiab nyab xeeb rau kev tsim noob neej ntawm cov kab mob me me, thiab hom tsiaj ntawm cov muaj sia muaj kev cuam tshuam tas li. Raws li nws tsis txwv los ntawm cov av nkos muaj hnub nyoog, cov kab mob nitrifying tseem muab ntau rau ntawm qhov ntsuas loj. Cov av loj ntawm cov pejxeem ua rau cov dej Organic teeb meem thiab ammonia nitrogen sai sai ua kom qhuav.
lZoo heev load poob siab tsis kam; qhov kev hloov pauv ntawm qhov tseem ceeb ntawm COD concentration yog qhov loj heev, tab sis qhov kev hloov ntawm COD tshem tawm tus nqi yog me me, qhia tias MBBR muaj qhov zoo ntawm kev ruaj khov effluent zoo nyob hauv qee qhov kev tsom xam.
lSiv tau txoj kev thov yooj yim thiab ntau yam xws li tshuab engineering; nws tuaj yeem siv rau hauv ntau theem ntawm aerobic, anaerobic thiab anoxic cov txheej txheem, thiab txaus siab kho cov teebmeem tuaj yeem tau yooj yim los ntawm kev ntxiv cov sau.
lCov sijhawm ua haujlwm yooj yim thiab txij nkawm, tsis muaj kev txhawb nqa, yooj yim kev hloov pauv, txuag lub zog; tsis muaj kev txhawb nqa, thiab tuaj yeem txuag sludge thim rov qab, zam kev sludge nthuav, ntab thiab poob teeb meem, kev lag luam yooj yim thiab txij nkawm. Kev txhim kho kom pom tseeb (0.95 ~ 0.98g / cm3 ua ntej ua yeeb yaj kiab), ua kom lub cav nqus dej thaum lub sij hawm nyob, thiab nyob hauv lub xeev muaj kua dej nyob hauv kev ua kom muaj zog, uas txo qis kev siv zog; cov dej ntws tau yooj yim ntawm cov muab tub lim ua rau cov dej tsis haum Cov kev cuam tshuam thiab txiav cov pa oxygen nce tus nqi ntawm kev siv oxygen thiab txo lub zog siv ntawm aeration. Raws li cov xwm txheej qub, cov ntim aeration yuav raug txo ntau dua 10%.
Peb Lwm Yam Kub Muag MBBR Khoom:
Loj: Φ25 * 12mm
Tus lej: 19
Khoom siv: 100% Dawb nkauj xwb HDPE Nyhav: 95KG / CBM
Densilty: 0.96-0.98g / cm3
Thaj Chaw:> 650m2/m3
Cov Lej Ua Ntej:> 118000pcs / m3 Porosity:> 85%
Kev Siv Tshuaj: 15-65%
Membrane-Ua Lub Sijhawm: 3-15days Nitrification Efficiency: 400-1200gNH4 N/M3.d
BOD5 Qhov Zog: 2000-10000g BOD5/M3.d
COD5 Kev Ua Kom Zoo: 2000-15000 gCOD5/M3.d
Siv Tau Kub: 5-60 ℃
Lub neej-Span:> 15year
Loj: Φ11 * 7mm
Tus lej: 04
Khoom siv: 100% Dawb nkauj xwb HDPE Nyhav: 125KG / CBM
Densilty: 0.96-0.98g / cm3
Thaj Chaw:> 900m2/m3
Cov Lej Ua Ntej:> 940000pcs / m3 Porosity:> 85%
Kev Siv Tshuaj: 15-65%
Membrane-Ua Lub Sijhawm: 3-15days Nitrification Efficiency: 400-1200gNH4 N/M3.d
BOD5 Qhov Zog: 2000-10000g BOD5/M3.d
COD5 Kev Ua Kom Zoo: 2000-15000 gCOD5/M3.d
Siv Tau Kub: 5-60 ℃
Lub neej-Span:> 15year
Loj: Φ25 * 12mm,
Tus lej: 37
Khoom siv: 100% Dawb nkauj xwb HDPE
Qhov hnyav: 105Kg / CBM Densilty: 0.96-0.98g / cm3
Thaj tsam:> 800m2 / m3 PackingCov Tooj:> 118000pcs / m3
Porosity:> 85%
Kev Siv Tshuaj: 15-65%
Membrane-Ua lub sijhawm: 3-15days
Nitrification Efficiency: 400-1200g NH4N / M3.d
BOD5 Efficiency: 2000-10000g BOD5 / M3.d
COD5Kev Ua Kom Zoo: 2000-15000 g COD5 / M3.d
Siv Tau Kub: 5-60 ℃
Lub neej-Span:> 15year
Muaj lus nug, tiv tauj dawb
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