Kev tshawb fawb tshawb fawb qhia tau hais tias ntau nitrogen nkag mus rau hauv dej yuav ua rau eutrophication ntawm lub cev dej thiab cuam tshuam rau cov dej zoo ntawm lub cev dej mus rau ib qho twg. Tuam Tshoj txoj cai tswj hwm ib puag ncig nyob deb nroog tau nce zuj zus txhua xyoo, vim tias kuv lub teb chaws txoj kev kho dej phwj tawm A-theem tus qauv tso tawm muaj kev txwv nruj rau N cov ntsiab lus, thiab cov qauv dej phwj nyob deb nroog kuj muaj qee yam kev cai rau nitrogen. Niaj hnub no, Liding Environmental Protection yuav luv luv qhia txog kev txhim kho denitrification tshuab rau koj.
Enhanced denitrification thev naus laus zis hais txog kev txhim kho lub peev xwm degradation ntawm nitrogen-muaj cov khoom sib txuas, ua kom tus nqi degradation thiab txhim kho qhov zoo ntawm effluent los ntawm kev kho cov qauv microbial, ntxiv lub cev thiab tshuaj txhais tau tias thiab txhim kho cov txheej txheem thaum lub sij hawm kho cov pa phem. Biological denitrification hauv kev kho dej phwj tuaj tau nyiam cov neeg tuaj saib, tab sis yuav ua li cas kom ua tau zoo ntawm kev kho denitrification tseem yog ib qho teeb meem nyuaj hauv kev kho dej phwj.
Bio-enhanced denitrification technology yog siv dav hauv kev kho dej phwj hauv nroog. Los ntawm kev ntxiv cov kab mob tshwj xeeb, cov as-ham lossis substrate analogs rau kev kho mob lom, biomass hauv kev kho mob tuaj yeem nce ntxiv, lub peev xwm degradation ntawm lub cev rau cov kuab paug tshwj xeeb tuaj yeem tsim, thiab tus nqi degradation tuaj yeem txhim kho, yog li tuaj yeem ua tiav lub hom phiaj ntawm cov dej phwj tuaj. kev kho mob. Lub tshuab muaj cov yam ntxwv ntawm tus nqi qis, kev ua haujlwm siab thiab tsis muaj kuab lom. Ntxiv rau cov nroj tsuag ib txwm muaj, cov kab mob uas tau koom nrog hauv lub voj voog nitrogen hauv qhov xwm txheej kuj suav nrog cov kab mob anmmox, aerobic denitrifiers, thiab denitrifying phosphorus-tshem cov kab mob thiab lwm yam tseem ceeb nitrogen-metabolizing microorganisms.
Txhawm rau kom ntseeg tau tias qhov tso tawm ntawm nitrogenous sib txuas hauv cov kav dej phwj tuaj txog tus qauv, kev ntsuas xws li nce tus nqi aeration ntawm cov qauv, ua kom lub sijhawm tuav hydraulic, nce cov sludge reflux piv, txo cov sludge load, kho cov tshuaj tiv thaiv kub. , los yog nce lub thickness ntawm cov muab tub lim yuav siv tau nyob rau hauv qhov project. Txawm li cas los xij, cov txheej txheem no yuav ua rau cov nqi tsim kho thiab kev ua haujlwm ntawm cov chaw kho dej phwj tuaj, ua rau muaj kev cuam tshuam nyiaj txiag ntau dua. Txawm hais tias physicochemical txoj kev txhim kho denitrification thev naus laus zis tau tsim ua ntej, muaj teeb meem xws li tus nqi siab, yooj yim los tsim tshuaj tua kab mob los ntawm cov khoom lag luam, thiab cov pa phem thib ob. Cov txheej txheem tshiab txhim kho denitrification muaj xws li luv luv-ntau nitrification-denitrification txheej txheem, heterooxygenation-aerobic denitrification txheej txheem, aerobic granular sludge, luv-ntau nitrification-anammox txheej txheem, thiab lwm yam.
Ntawd yog tag nrho rau qhov teeb meem no, yog xav paub ntxiv, thov ua tib zoo mloog rau Liding qhov kev sib koom hauv qhov teeb meem tom ntej. Liding Environmental Protection tau cog lus rau kev tsim, kev tshawb fawb thiab kev tsim kho, tsim khoom thiab kev ua haujlwm ntawm cov khoom siv dej phwj hauv kev lag luam ib puag ncig rau kaum xyoo. Kev cia siab rau cov txheej txheem kev tshaj lij thiab cov khoom siv tsis siv neeg tsis siv neeg, Liding cov khoom muaj cov txiaj ntsig zoo hauv kev ua tau zoo thiab kev ua haujlwm. Cov khoom siv kho dej phwj hauv tsev uas tsim los ntawm tus kheej tuaj yeem siv tau zoo rau cov chaw nyob deb nroog. Yog tias koj xav tau cov khoom daws teeb meem thiab cov lus qhia kev, txais tos nug. Peb lub vev xaib yog: www.lidingep.com whatsapp: +86 19951179575
Post lub sij hawm: Jun-30-2023