Txhawm rau kom ua tiav lub hom phiaj ntawm degrading cov pa phem hauv cov dej phwj tuaj, xaiv, cog qoob loo, thiab sib txuas cov kab mob microbial nrog tshwj xeeb degradation peev xwm ntawm cov dej phwj tuaj tsim cov kab mob thiab ua cov kab mob tshwj xeeb hauv dej phwj tuaj yog ib txoj hauv kev zoo tshaj plaws hauv kev kho dej phwj tuaj tam sim no.
Cov kab mob tshwm simlos ntawm xwm, yog cog thiab domesticated artificially, thiab thaum kawg rov qab mus rau ntuj los ua lub hom phiaj ntawm kev kho lub voj voog nitrogen ntawm cov dej hauv lub cev, uas ua raws li cov ntsiab lus ntawm kev tsis muaj tshuaj lom, tsis muaj kuab lom, tsis muaj kuab lom thib ob, thiab tsis muaj kev puas tsuaj rau tib neeg. lub cev. Nws tuaj yeem tshem tawm ammonia nitrogen, BOD, COD, SS, nitrate, sulfate, chroma, tsw, tshuaj lom, tshuaj lom neeg sib xyaw, thiab lwm yam, tsis tas yuav siv tshuaj coagulation thiab coagulation kev pab.
Nrog rau kev loj hlob ntawm tib neeg kev lag luam hauv lub xyoo pua 21st, nws kuj tau ua rau muaj kev puas tsuaj loj thiab muaj kuab paug rau ib puag ncig thiab ua rau tib neeg kev noj qab haus huv hnyav. Yog li ntawd, kev tiv thaiv ib puag ncig los kho txhua yam kev ua qias tuaj yuav tshwm sim. txoj cai tsom. Ntawm lawv, qib dej paug tau ua rau muaj kev tsis sib haum xeeb hauv zej zog, thiab qhov xwm txheej tau poob nws qhov qub nitrogen lub voj voog tus kheej muaj peev xwm ua kom huv vim muaj kuab paug ntau dhau. Yog li ntawd, kev kho dej yog ib txoj hauv kev tseem ceeb los kho lub ntuj ecology.
Ntawm ntauTxoj kev kho dej phwj tuaj, kev kho mob lom yog cov txheej txheem dej phwj tseem ceeb tshaj plaws hauv ntiaj teb vim nws cov txheej txheem yooj yim, cov txiaj ntsig zoo kawg li, tus nqi qis, kev tiv thaiv ib puag ncig ntshiab, thiab tsis muaj kev ua qias tuaj. Ntawm lawv, txoj kev xws li biofilm method, biological trickle method, activated sludge method or adding biological agents all use the decomposition ability of organisms to achieve the purpose of purifying water quality. Txawm li cas los xij, feem ntau ntawm cov kev kho mob microbial tam sim no tsuas yog nyob ntawm qhov kev txiav txim ntawm cov kab mob spontaneous hauv cov dej khib nyiab. Vim hais tias cov hom ntawm cov pa phem nyob rau hauv niaj hnub kev lag luam dej phwj yog complex, thiab cov hom ntawm cov kab mob lom uas decompose pollutants tsis tiav, ib co yuav tsum tsis muaj nyob, tab sis cov tsis tsim nyog nws yog ntau heev, feem ntau vim hais tias tus naj npawb ntawm cov kab mob zoo tsis txaus los yog Lub peev xwm decomposition ntawm cov kab mob tsis txaus, thiab muaj peev xwm ua kom muaj kuab paug tsis zoo, yog li kev kho cov nyhuv tsis yooj yim los tswj, thiab qee zaum nws yuav tsum tau vam khom, yog li microbiologists tshwj xeeb hauv kev cog cov kab mob microbial nrog tshwj xeeb degradation. cov dej phwj tuaj rau qhov xwm txheej no.
Nitrifying kab mob:Cov kab mob nitrifying yog cov kab mob aerobic, nrog rau cov kab mob nitrifying thiab cov kab mob nitrifying. Nyob hauv cov dej aerobic los yog cov xuab zeb txheej ua lub luag haujlwm tseem ceeb hauv cov txheej txheem dej ntawm nitrogen. Nws muaj dav nyob hauv txhua lub ces kaum ntawm qhov xwm txheej, suav nrog huab cua, dej ntws, dej hiav txwv, thiab av. Muaj ntau txhiab tus kab mob nitrifying pom hauv biology.
Denitrifying kab mob:Cov kab mob denitrifying yog cov kab mob uas ua rau denitrification. Feem ntau ntawm lawv yog cov kab mob heterotrophic thiab facultative anaerobic kab mob, xws li cov kab mob denitrifying, Staphylococcus spp. Nyob rau hauv cov xwm txheej ntawm xenon, lawv siv cov pa oxygen hauv nitric acid los oxidize organic tshuaj kom tau txais lub zog xav tau rau lawv tus kheej lub neej kev ua ub no. Cov kab mob denitrifying yog dav faib rau hauv av, quav thiab dej phwj. Nitrate nitrogen tuaj yeem hloov mus rau cov roj nitrogen tsis yog ammonia nitrogen, uas tsis yog qhov tseeb ntawm cov kab mob nitrifying. Nws yog tsuas yog siv hauv kev kho dej phwj tuaj, xws li kev kho dej toj roob hauv pes, kev kho dej hauv nroog hauv nroog, kev kho dej hauv av, thiab lwm yam.
Nitrification thiab denitrification compound hom: compound hom nrog ob lub zog ntawm nitrification thiab denitrification. Nyob rau hauv cov ntaub ntawv ntawm kev kho dej phwj nyob ib puag ncig, nws yog qhov nyuaj dua los siv nitrifying lossis denitrifying strains ib leeg kom ua tiav qhov sib npaug ntawm cov kab mob. Feem ntau ntawm cov tuam txhab kev tswj hwm kev ua qias tuaj kuj tsis raug, ua rau cov khoom pov tseg lossis tsis txaus ntawm cov kab mob loj, thiab nws nyuaj rau ua tiav cov dej phwj zoo zoo. Cov kab mob sib xyaw ua ke tuaj yeem ua rau nws tus kheej loj hlob raws li cov dej zoo kom ua tiav qhov sib npaug ntawm cov kab mob, ua rau cov dej phwj tuaj yeem ua haujlwm yooj yim thiab ua haujlwm zoo dua.
Lub xoom-sludge dej phwj kho tshuab tackles qhov mob ntawm sludge paug nyob rau hauv cov txheej txheem dej phwj nyob rau hauv ib tug poob swoop.
Nrog super muaj zog tshem tawm ntawm BOD, COD, SS, ammonia nitrogen, phosphorus thiab lwm yam kuab paug, tus nqi zoo tshaj 90-95%. Cov effluent los ntawm theem nrab sedimentation tank tuaj yeem ua tau raws li lub teb chaws thawj-chav kawm A tus qauv lossis cov qauv muaj feem xyuam. Rau dyes thiab dyeing thiab tiav cov dej khib nyiab thiab lwm cov dej khib nyiab uas nyuaj rau kev tshem tawm cov xim, nws tuaj yeem ncaj qha decolorized thaum muab tso rau hauv. Nws muaj cov nyhuv deodorizing zoo kawg li, thiab muaj peev xwm tshem tawm NH3, P, H2S thiab organic acids.
Kev yug me nyuam super thiab yoog raws, hloov kho cov noob, tuaj yeem tiv nrog cov dej phwj tuaj rau yav tom ntej. Degradation ntawm hluavtaws compound pollutants xws li tshuaj tua kab, polychlorinated biphenyls, plasticizers, hluavtaws detergents, thiab biosynthetic plastics. Inhibits kab mob, kab mob thiab kab mob. Inhibit algae reproduction, purify dej lub cev thiab dej xim. Tshem tawm cov pa phem hlau hnyav hauv cov dej phwj hauv tsev, xws li zinc, manganese, hlau, chromium ... thiab lwm yam.Kev kho cov dej phwj tuajyog ib qho yooj yim rau cultivate, reproduce sai, muaj zog adaptability rau ib puag ncig thiab ntuj evolution. Thaum cov pa phem tshiab tshwm sim, lawv tuaj yeem maj mam tsim cov enzymes tshiab los ntawm qhov tshwm sim los yog induction, nrog cov metabolism tshiab. muaj nuj nqi kom degrade los yog hloov cov tebchaw tshiab.
Nrog kev txhim khu kev qha zoo, lub npe zoo thiab cov neeg siv khoom zoo tshaj plaws, cov khoom lag luam thiab cov kev daws teeb meem tsim los ntawm peb lub tuam txhab raug xa tawm mus rau ntau lub teb chaws thiab cheeb tsam rau Kev Tsim Kho Tuam Tshoj rau kev kho dej khib nyiab / Haus Dej Dej Kho Dej Nitrifying Bacteria , Peb tsuas yog coj zoo tshaj plaws raws li lub hauv paus ntawm peb txoj kev ua tiav. Yog li, peb tsom mus rau kev tsim khoom hauv cov kev daws teeb meem zoo tshaj plaws. Kev tswj hwm nruj zoo tau tsim los xyuas kom meej cov khoom siv thiab cov kev daws teeb meem.Professional Design China Aquatic Bacteria, Bacteria,Cov kab mob rau kev kho dej, Aerobic Bacteria Agent River Waste Water Treatment , Aerobic Bacteria Agent , Bacteria Agent for Water Treatment , Denitrifying Bacteria for Water Treatment , Septic Tank Water Treatment Bacteria , Halotolerant Bacteria , Nitrifying Bacteria , Denitrifying Bacteria ua yeeb yam Rau Kev Kho Cog, Tus Neeg Saib Xyuas Cov Kab Mob Anaerobic, Baf @ Dej Purification Bacteria Agent, Nitrifying Bacteria Agent, peb cov khoom tsim nyog muaj lub koob npe nrov los ntawm lub ntiaj teb raws li nws cov nqi sib tw tshaj plaws thiab peb qhov zoo tshaj plaws ntawm kev pab cuam tom qab muag rau cov neeg siv khoom. muab cov khoom lag luam nyab xeeb, ib puag ncig thiab kev pabcuam super rau peb cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb thiab tsim kev sib koom tes nrog lawv los ntawm peb cov qauv kev paub dhau los thiab kev siv zog tsis tu ncua.
Yog tias koj txaus siab rau peb cov khoom, thov koj xav tiv tauj pebtiv tauj peb, ntau yam khoom muaj cov qauv dawb.
Post lub sij hawm: Lub Xya hli ntuj-22-2022