(3) Daim ntawv teev cov khoom siv tsis raug thiab kev soj ntsuam (saib cov lus)
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txawv txawv tshwm sim |
Kev tshuaj xyuas thiab kev kuaj mob |
kev daws teeb meem |
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Lub cev muaj suab nrov |
Cov kabmob puas lawm, cov kabmob tsis zoo lubricated, thiab lub twj tso kua mis raug thaiv |
Disassembly thiab kho |
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Loj kiv cua vibration |
Cov kabmob puas lawm, cov kabmob tsis yog lubricated, thiab txoj siv sib kis tau xoob |
Disassemble thiab kho, hloov txoj siv sib kis |
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Lub cev muaj zog overheated |
Cov kabmob puas lawm, cov kabmob tsis lubricated, lub cev muaj zog yog overloaded |
Disassembly thiab kho |
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Lub tshuab nqus dej |
Tsis zoo sealing thiab corrosion |
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Surface exposed tis log blockage |
Kev nqa tsis zoo, kom lub tank aeration tso, MLSS yog qhov tsawg heev |
Ntxuav thiab tshem tawm cov khib nyiab |
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Nto aerator dehydration |
Lub tshuab raug rau saum npoo yog immersed heev, MLSS yog ib txwm, DO yog tsawg |
Kho qhov chaw ntawm lub tis log |
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Qhov saum npoo av aeration tis log dej dhia ua me me, lub tis log yog submerged heev, lub MLSS yog ib txwm, DO yog tsawg, cov npuas nyob rau hauv lub diffuse huab cua aeration system tsis uniformly tig, thiab muaj pawg ntawm npuas nce. |
Cua xa cov yeeb nkab, aerator thaiv lossis tawg |
Kho cov ntaub tu cov pa cua yeeb nkab thiab aerator |
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Lub pH ntawm cov dej ntws tawm |
Kev kho anaerobic load yog siab dhau lawm, organic acid tsub zuj zuj |
Txo cov load |
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Tsawg load hauv kev kho aerobic, nitrification ntawm ammonia nitrogen |
Nce load |
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Muaj ib txheej ntawm cov av nkos ntab rau saum npoo ntawm lub tank thib ob, uas yog lom los ntawm cov sludge; cov sludge yog nthuav |
Sludge rejuvenation |
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ESS siab |
Cov av nkos tsis txaus, MLSS siab dhau |
Saib cov kev tiv thaiv kev nthuav dav |
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Av nkos nyob rau hauv lub thib ob sedimentation tank, denitrification los yog kev noj nyiaj txiag |
Nce av nkos |
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Turbid effluent |
Load tsawg dhau, sludge cohesion tsis zoo, sludge deflocculate |
Ntxiv zaub mov |
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Sludge lom |
Tshem tawm cov dej ingress thiab rejuvenate sludge |
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Cov lim nruab nrab ntawm cov lim dej tom qab nrawm yog cov kab mob, cov pa roj carbon activated thiab cov load yog siab dhau |
Nce recoil |
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Tsis tiav decomposition ntawm cov organic teeb meem |
Txo cov load |
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Lub chromaticity ntawm effluent nce |
Sludge deflocculation, siab influent xim |
Txhim kho cov duab sludge |
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SV sawv |
Sludge expansion, los yog tsis txaus sludge paug |
Xa mus rau expansion countermeasures |
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MLSS poob |
Lub twj tso kua mis rov qab yog thaiv los yog lub tis lub log raug thaiv, cov sludge yog nthuav los yog lom; ib tug loj npaum li cas ntawm sludge ploj |
Siv cov kev ntsuas sib raug raws li qhov xwm txheej tiag tiag |
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Cov hmoov tshauv siab ntawm sludge, ntau dua 50% |
Kev ua haujlwm tsis zoo ntawm grit tank thiab thawj sedimentation tank; ntau av nkos thiab xuab zeb nyob rau hauv lub influent dej, los yog high salinity |
Txhim kho kev ua haujlwm ntawm grit tank thiab tshem tawm plua plav |
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Tsawg DO ntawm aeration tank |
Lub zog yog tuab heev thiab lub nra hnyav heev; lub influent yog ntau inorganic txo cov tshuaj |
Txo cov load |
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Thaiv aerator |
Disassembly thiab kho
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Cim npe nrov: pheej yig koi pas dej lim, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, Tshuag, dawb qauv
