Hauv cov txheej txheem dej phwj tuaj, Polyacrylamide (PAM), yog qhov tseem ceebflocculant, yog dav siv los txhim kho cov dej zoo. Txawm li cas los xij, kev siv ntau dhau ntawm PAM feem ntau tshwm sim, uas tsis yog tsuas yog cuam tshuam rau kev kho dej phwj tuaj tab sis kuj tseem muaj qhov cuam tshuam rau ib puag ncig. Kab lus no yuav tshawb xyuas seb yuav txheeb xyuas cov teeb meem PAM ntau npaum li cas, txheeb xyuas lawv cov laj thawj, thiab tawm tswv yim daws teeb meem.
Cov tsos mob ntawm PAM ntau npaum li cas
Thaum PAM ntau dhau lawm, cov teeb meem hauv qab no yuav tshwm sim:
Cov nyhuv Flocculation tsis zoo: Txawm hais tias muaj PAM ntau npaum li cas, cov dej tseem turbid, thiab cov nyhuv flocculation tsis txaus.
Qhov txawv txav tsis zoo: Sediment hauv lub tank yuav zoo, xoob, thiab nyuaj rau kho.
Lim Clogging: Ntau dhauPAM flocculantnce dej viscosity, ua rau lim thiab cov yeeb nkab txhaws, yuav tsum tau ntxuav tas li.
Deterioration of Effluent Water Quality: Effluent quality deterioration deterioration, with pollutants levels over standard. PAM ntau dhau cuam tshuam rau cov qauv dej molecular, nce COD thiab BOD cov ntsiab lus, txo cov organic teeb meem degradation, thiab ua rau cov dej tsis zoo. PAM tseem tuaj yeem cuam tshuam cov kab mob hauv dej, ua rau muaj ntxhiab tsw.
Yog vim li cas rau PAM ntau npaum li cas
Tsis muaj kev paub dhau los thiab kev nkag siab: Cov neeg ua haujlwm tsis muaj kev paub txog kev siv tshuaj PAM thiab tso siab rau kev paub dhau los.
Cov Khoom Siv Teeb Meem: Kev ntsuas lub twj tso kua mis lossis lub ntsuas dej ntws tsis ua haujlwm lossis ua yuam kev ua rau muaj qhov tsis raug.
Water Quality Fluctuation: Cov dej zoo hloov pauv tseem ceeb ua rau PAM tswj kev tswj hwm qhov nyuaj.
Kev ua haujlwm yuam kev: Tus neeg teb xov tooj yuam kev lossis kaw qhov yuam kev ua rau muaj ntau npaum li cas.
Kev daws teeb meem
Txhawm rau tiv thaiv PAM ntau npaum li cas, xav txog cov kev ntsuas hauv qab no:
Txhim khu kev cob qhia: Muab cov neeg ua haujlwm nrog kev cob qhia ua haujlwm txhawm rau txhim kho lawv txoj kev nkag siab thiab kev ua haujlwm tau zoo hauv PAM dosing. Kev noj tshuaj PAM kom zoo kom pom cov teebmeem flocculation.
Txhim Kho Cov Khoom Siv Kho Kom Zoo: Tsis tu ncua tshuaj xyuas thiab tswj cov twj ntsuas ntsuas, ntsuas ntsuas, thiab lwm yam khoom siv kom paub meej thiab ntseeg tau.
Txhim Kho Kev Saib Xyuas Dej Zoo: Ua kom muaj kev soj ntsuam xyuas dej kom zoo dua kom sai txheeb xyuas qhov kev hloov pauv ntawm cov dej zoo.
Tsim Cov Kev Qhia Txog Kev Ua Haujlwm: Tsim cov txheej txheem ua haujlwm kom ntxaws qhia txog PAM ntxiv cov kauj ruam thiab kev ceev faj.
Qhia Kev Tswj Kev Txawj Ntse: Ua kom muaj kev tswj hwm ntse rau kev siv PAM tsis siv neeg los txo tib neeg kev ua yuam kev.
Kho Kev Siv Sijhawm Sijhawm: Raws li kev saib xyuas dej zoo thiab kev ua haujlwm tiag tiag, kho PAM kom sai li sai tau kom tswj tau cov teebmeem flocculation ruaj khov thiab cov dej tsis zoo.
Txhim khu kev sib txuas lus thiab kev sib koom tes: Txhawb kev sib txuas lus thiab kev sib koom tes ntawm cov tuam tsev kom paub meej cov ntaub ntawv tsis sib haum thiab sib koom ua ke daws cov teeb meem PAM ntau dhau.
Cov ntsiab lus thiab cov lus qhia
Txhawm rau tiv thaiv PAM ntau npaum li cas, nws yog ib qho tseem ceeb kom ua tib zoo saib xyuas PAM ntxiv hauv kev kho dej phwj. Kev noj tshuaj yuav tsum tau soj ntsuam thiab tshuaj xyuas los ntawm ntau qhov kev pom, thiab cov kws tshaj lij yuav tsum tau txheeb xyuas tam sim thiab daws teeb meem. Txhawm rau txo qis PAM koob tshuaj ntau dhau, xav txog kev ntxiv dag zog rau kev cob qhia, kev ua haujlwm ua qauv, txhim kho cov cuab yeej zoo, txhim kho kev saib xyuas dej zoo, thiab qhia txog kev tswj xyuas cov ntse. Los ntawm cov kev ntsuas no, PAM ntau npaum li cas tuaj yeem tswj tau zoo, kev kho dej phwj tuaj yeem txhim kho, thiab kev tiv thaiv ib puag ncig zoo.
Post lub sij hawm: Oct-25-2024