Ukucindezela i-sludge kwe-Belt Filter Press kuyinqubo yokusebenza enamandla.Kunezici eziningana ezithinta inani kanye nesivinini sodaka.
1. Umswakama we-sludge we-thickener
Umswakama we-sludge ku-thickener ungaphansi kuka-98.5%, futhi isivinini sokukhishwa kwe-sludge somshini we-sludge siphezulu kakhulu kune-98.5.Uma umswakama we-sludge ungaphansi kuka-95%, udaka luzolahlekelwa uketshezi lwalo, okungeke kube lula ukucindezelwa kodaka.Ngakho-ke, kuyadingeka ukunciphisa umthamo wamanzi we-sludge ku-thickener, kodwa okuqukethwe kwamanzi akufanele kube ngaphansi kwama-95%.
2. Ingxenye ye-sludge eyenziwe yasebenza odaka
Izinhlayiya ze-sludge ezicushiwe zinkulu kunalezo ezingemuva kwe-anaerobic nitrification, futhi amanzi amahhala ahlukaniswa kangcono nodaka ngemva kokuxubana ne-PAM.Ngomsebenzi wokucindezela udaka, kutholakala ukuthi uma ingxenye ye-anaerobic nitrified sludge ku-thickener iphezulu, umphumela wokuhlukanisa uketshezi oluqinile awumuhle ngemva kokuxuba udaka nezidakamizwa.Izinhlayiya ze-sludge ezincane kakhulu zizobangela ukungena okuphansi kwendwangu yokuhlunga engxenyeni yokuhlushwa, kwandise umthwalo wokuhlukaniswa koketshezi oluqinile engxenyeni yokucindezela, futhi kunciphise ukuphuma komshini wokukhipha udaka.Uma ingxenye yodaka olucushiwe ku-thickener iphezulu, umphumela wokuhlukanisa uketshezi oluqinile esigabeni sokujiya somshini wodaka muhle, okwehlisa umthwalo wokuhlukaniswa koketshezi oluqinile lwendwangu yokuhlunga esigabeni sokuhlunga umfutho.Uma kunamanzi amaningi amahhala agelezayo aphuma engxenyeni yokuhlushwa, ukugeleza kwengxube yezidakamizwa ze-sludge yomshini ongaphezulu kungakhuliswa ngokufanelekile, ukuze kwandiswe ukuphuma kodaka lomshini wokukhipha udaka ngesikhathi seyunithi.
3. Isilinganiso sezidakamizwa zodaka
Ngemva kokwengeza i-PAM, udaka luqala luxutshwe nge-mixer yepayipi, luphinde luxutshwe epayipini elilandelayo, bese ekugcineni luxutshwe ethangini lokuhlangana.Enqubweni yokuxuba, i-ejenti ye-sludge ihlukanisa amanzi amaningi amahhala kusuka ku-sludge ngokusebenzisa umphumela wesiyaluyalu ekugelezeni, bese ifinyelela umphumela wokuhlukaniswa kokuqala koketshezi oluqinile esigabeni sokuhlushwa.I-PAM yamahhala akufanele iqukethwe kusixazululo sokugcina esixutshwe nesidakamizwa sodaka.
Uma isilinganiso se-PAM sikhulu kakhulu futhi i-PAM ithwalwa kusixazululo esixubile, ngakolunye uhlangothi, i-PAM iyachithwa, ngakolunye uhlangothi, i-PAM inamathele endwangu yokuhlunga, engahambisani nokugeza kwendwangu yokuhlunga. ukufafaza amanzi, futhi ekugcineni kuholela ekuvinjweni kwendwangu yokuhlunga.Uma isilinganiso se-PAM sincane kakhulu, amanzi amahhala esisombululo esixutshwe nesidakamizwa sodaka asikwazi ukuhlukaniswa ne-sludge, futhi izinhlayiya ze-sludge zivimbela indwangu yokuhlunga, ngakho-ke ukuhlukaniswa okuqinile-uketshezi akukwazi ukwenziwa.
Isikhathi sokuthumela: Jul-14-2022