Dab tsi yuav tsum tau them sai sai rau thaum siv cov khoom siv ntxhua khaub ncaws
1. Peb lub tsev so cov khoom siv ntxhua khaub ncaws yog cov cuab yeej siv hluav taws xob muaj zog uas yuav raug saib xyuas hauv kev tsim khoom, xws li cov dej kub ntxuav ua haujlwm. Lub tshuab hluav taws xob cua sov ua haujlwm lossis lub tshuab cua sov ua haujlwm ntawm lub tsev so cov khoom siv ntxhua khaub ncaws tuaj yeem ua kom sov rau qhov kub thiab txias uas siv dej txias. Qhov no tuaj yeem txhim kho kev ntxuav thiab tu cov nyhuv ntawm linen los ntawm kev ntxuav nws nrog dej kub. Yog li thaum lub caij nplooj zeeg thiab lub caij ntuj no, peb tuaj yeem ua kom zoo sib xws ntawm cov khoom siv ntxhua khaub ncaws hauv tsev so kom ua tau zoo tshaj plaws ntawm txhua yam.
2. Kev ntxhua khaub ncaws yog qhov laj thawj tseem ceeb rau kev txo qis kev ua haujlwm ntawm cov khoom siv ntxhua khaub ncaws hauv tsev so thiab txhim kho cov nyhuv tu. Thiab qhov kev ntxhua khaub ncaws no yog ua raws li cov txheej txheem ntxuav kom ntxaws, cov txheej txheem kev ua haujlwm, thiab cov txheej txheem ntxuav zoo heev. Yog li ntawd, nyob rau lub caij nplooj zeeg thiab lub caij ntuj no, txhawm rau hloov cov khoom thiab qhov nyuaj ntawm cov nyom ntxhua khaub ncaws, peb yuav tsum ua txoj haujlwm zoo hauv kev ntxhua khaub ncaws. Ntawm cov no, kev ntsuas kev ua haujlwm suav nrog kev nce cov txheej txheem ua ntej soaking ntawm linen, ua kom cov av sib cais ntawm cov ntaub linen, tswj kev ntxuav thiab yaug dej theem, txo cov dej ntxuav hauv tsev so thiab tsev so, xaiv cov tshuaj ntxuav kom tsim nyog, thiab zam qhov teeb meem. ntawm cov ntxhua khaub ncaws detergent residue thiab linen raug ntxuav tawm vim xaiv tsis raug ntawm detergents.
3. Kev saib xyuas tsim nyog nyob rau lub caij nplooj zeeg thiab lub caij ntuj no. Raws li kev ua haujlwm siab ntawm cov khoom siv ntxhua khaub ncaws hauv tsev so nce, peb kuj yuav tsum tau ntxiv dag zog rau kev saib xyuas thiab ua kom tiav. Ua kom muaj txiaj ntsig zoo thiab kev saib xyuas cov cuab yeej siv ntxhua khaub ncaws hauv tsev so siv nyob rau hauv ib puag ncig siab. Txhawm rau kom tsis txhob muaj teeb meem xws li kev sib txawv ntawm cov khoom sib txawv ntawm kev puas tsuaj, ntau yam malfunctions, kev sib tsoo, thiab lwm yam los ntawm kev kub siab, thiab tiv thaiv kom tsis txhob muaj sij hawm thiab ua haujlwm zoo.
Yuav ua li cas kho cov dej khib nyiab los ntawm cov khoom siv ntxhua khaub ncaws?
1. Raws li cov yam ntxwv tseem ceeb ntawm kev ntxhua khaub ncaws cov dej khib nyiab, cov txheej txheem kev kho mob feem ntau suav nrog cov tshuaj coagulation, lom oxidation, thiab kev sib xyaw ntawm physicochemical thiab biochemical txheej txheem. Cov txheej txheem coagulation sedimentation feem ntau suav nrog peb ntu: pretreatment, sib xyaw cov tshuaj tiv thaiv sedimentation, thiab kev kho sludge. Cov txheej txheem kho dej khib nyiab yog qhov yooj yim, ua haujlwm tau zoo, thiab kho tau zoo: nws tuaj yeem tshem tawm SS thiab LAS zoo, nrog COD tshem tawm cov nqi nce mus txog 60% mus rau 70%, LAS tshem tawm tus nqi nce mus txog 80% mus rau 90%, thiab chromaticity tshem tawm tus nqi nce mus txog 80% 95%. Tsis tas li ntawd, cov txheej txheem no muaj qee lub peev xwm los tiv thaiv kev cuam tshuam kev thauj khoom. Cov txheej txheem coagulation sedimentation ceramic particle filtration adopts coagulation sedimentation ceramic particle filtration txheej txheem
Cov txheej txheem filtration rau kev kho thiab rov siv cov ntxhua khaub ncaws khib nyiab.
2. Cov dej phwj tuaj rau hauv daim phiaj zoo ua ntej, thiab tom qab raug cuam tshuam los ntawm daim phiaj, nws ntws mus rau hauv lub pas dej ua ke. Lub hom phiaj ntawm kev teeb tsa lub pas dej regulating yog tswj tus nqi thiab cov dej phwj zoo. Cov ntsiab lus organic hauv kev ntxuav cov dej khib nyiab yog qhov siab, nrog BOD5 / CODcr Ntau dua lossis sib npaug rau 0.3 thiab biodegradability zoo. Yog li ntawd, siv txoj kev kho mob lom neeg kom txo tau cov organic teeb meem cov ntsiab lus hauv cov dej khib nyiab yog kev lag luam ntau dua.
3. Vim muaj cov ntsiab lus siab ntawm ammonia nitrogen thiab cov organic teeb meem hauv cov dej khib nyiab, tshwj xeeb tshaj yog cov organic nitrogen, thaum lub sij hawm biodegradation ntawm cov organic teeb meem, cov organic nitrogen yuav qhia nyob rau hauv daim ntawv ntawm ammonia nitrogen, uas kuj yog ib qho tseem ceeb ntawm cov pa phem qhia. Yog li ntawd, cov txheej txheem anaerobic aerobic MBR yog siv rau kev kho dej khib nyiab, uas yuav tsum muaj lub tank biochemical muab faib ua ob ntu: A-theem tank thiab O-level tank.