Sludge ziab tuaj yeem muab faib ua qhov kub kub kom qhuav thiab tsis kub kom qhuav. High kub kom qhuav yog kom evaporate cov dej nyob rau hauv lub sludge los ntawm kev ua kom kub ntawm lub tshav kub qhov chaw kom qhuav cov sludge. Low-temperature drying yog siv cov cua kub uas qis tshaj qhov kub ntawm cov sludge kom evaporate cov dej hauv cov sludge. Thaum xaiv lub tshuab ziab khaub ncaws, tus neeg siv tuaj yeem xaiv cov cuab yeej tsim nyog raws li cov yam ntxwv ntawm cov sludge uas yuav tsum tau qhuav, thiaj li ua kom cov khoom qub qub yav tom ntej.
Ua kom muaj peev xwm kho sludge, uas txhais tau hais tias kev ua haujlwm ntawm sludge tshuab ziab khaub ncaws yuav tsum tau txhim kho. Muaj ntau yam cuam tshuam rau kev ua haujlwm ntawm lub tshuab ziab khaub ncaws, xws li sludge yam ntxwv (ib txwm noo noo, viscosity, particle loj), pub tus nqi, ziab kub, thiab huab cua ntim.
Lub tshuab ziab khaub ncaws tsuas yog siv cov cua kub hloov mus rau evaporate cov dej noo hauv cov sludge. Ua kom qhuav qhov kub ntawm cov cuab yeej tuaj yeem ua tiav sai sai dewatering thiab ziab ntawm sludge. Nyob rau tib lub sijhawm, nyob rau hauv qhov kev txiav txim ntawm lub hom phiaj crushing cuab yeej ntsia tau rau hauv cov cuab yeej, cov sludge tuaj yeem sib cais sai sai, tawg, thiab nplawm, thiab kev sib cuag ntawm cov sludge thiab cua kub tuaj yeem ua kom nrawm dua, uas tsis tuaj yeem txhim kho cov kev sib cuag. Kev siv tus nqi ntawm lub zog cua sov, tab sis kuj txhim kho qhov ziab ntawm cov sludge. muaj txiaj ntsig.
Txawm li cas los xij, qhov kub ntawm qhov ziab ntawm sludge tshuab ziab khaub ncaws kuj muaj qee qhov ntau. Koj tsis tuaj yeem ua kom qhov muag tsis pom qhov kub ntawm cov sludge qhuav. Qhov no yuav tsis tsuas yog cuam tshuam qhov zoo ntawm cov sludge tiav tom qab ziab, tab sis kuj yooj yim ua rau muaj kev nyab xeeb ntawm cov khoom siv. Vim yog cov yam ntxwv ntawm qee cov sludge, qhov ziab kom qhuav tsis tuaj yeem tshaj qhov txwv. Thaum nws dhau ib qho kev txwv, cov sludge yuav ua rau lub cev lossis tshuaj lom neeg cov tshuaj tiv thaiv, uas yuav hloov cov qauv qub ntawm cov sludge thiab txo qhov zoo ntawm cov sludge tiav tom qab ziab. Yog li ntawd, los ntawm kev tsim, kev tsim kho, kev tsim khoom thiab lwm yam ntawm sludge tshuab ziab khaub ncaws, kev tiv thaiv hluav taws thiab tawg yuav tsum tau ua kom tsis txhob muaj teeb meem ua ntej lawv tshwm sim. Don't dig muag mus nrhiav kev ua haujlwm zoo thiab yuam kom ua kom qhuav qhov kub, txwv tsis pub qhov nce yuav ntau dua qhov poob.
