1) Ua ntej yog txhawm rau txhim kho kev tshaj tawm thiab kev kawm txog kev pov tseg cov sludge los ntawm kev xav ntawm kev tswj hwm ib puag ncig, thiab tib lub sijhawm ua kom muaj txiaj ntsig zoo rau kev tswj hwm cov kev sib txuas tshwj xeeb, tshwj xeeb tshaj yog tswj cov dej hauv tsev uas tso cov pa phem rau hauv cov yeeb nkab network;
2) Nyob rau hauv tus txheej txheem ntawm kev kho thiab tsim nyog tus nqi kho dej phwj, tus nqi tsim nyog ntawm sludge kho thiab pov tseg yuav tsum suav nrog. Hauv kev tsim kho cov dej phwj tuaj tshiab, lub xeev yuav tsum nqis peev nyiaj tshwj xeeb rau sludge tsis muaj teeb meem. Kev tsim kho cov chaw kho tshuaj los txhawb kev tsim kho cov chaw pov tseg sludge;
3) Muab cov sludge kho thiab pov tseg ua haujlwm ntawm qhov tsis muaj kev puas tsuaj ntawm cov sludge, txhawb nqa txoj hauv kev ntawm sludge harmlessness, thiab xav kom nyob rau hauv txhua txoj haujlwm kho dej phwj tshiab, los ntawm kev npaj, tsim rau txhua yam ntawm kev tsim kho yuav tsum tau ua;
4) Rau sludge digestion, uas yog ib tug kuj tsis tshua muaj nqi them thiab kuj mature sludge harmless technology, nws yog tsim nyog los ua kev tshawb fawb nyob rau hauv kev lag luam kom ntxiv dag zog rau nqus, digestion thiab nce qib. Tom qab ntau tshaj kaum xyoo ntawm kev xyaum, peb xav tias tsuas yog los ntawm cov kev hloov kho thiab kev siv zog tas li tuaj yeem ua rau kuv lub teb chaws cov sludge pov tseg muaj peev xwm thiab qib tau zoo dua qub, cov teeb meem pov tseg pov tseg yuav maj mam tshwm sim, thiab kev kho dej phwj tuaj yeem ua tiav sai dua. Kev loj hlob, lub teb chaws ib puag ncig zoo tuaj yeem ua tau ntau yam.
