Uhlelo oluphelele lokuhlanza indle yasedolobheni kufanele lusekelwe ekubuneni kwabantu bendawo, ukuma kwendawo, izimo zomnotho kanye nezinye izici ukuze kucatshangelwe kabanzi, kukhethwe imishini yokuhlanza indle efanele kanye nokuqhathaniswa okufanele.
Igridi inqubo yokuqala ohlelweni lokuhlanza indle, esetshenziselwa ukubamba izinto ezinkulu eziqinile. I-grating ingahlukaniswa ibe yi-grating e-coarse kanye ne-grating encane, i-grating e-coarse isetshenziswa kakhulu ukubamba izinto ezinkulu ezilengayo, njengamaqabunga, izikhwama zepulasitiki, njll.; i-grating encane isetshenziswa kakhulu ukubamba izinto ezincane ezilengayo, njengodaka, udoti, njll.
Ithangi lokudaya isihlabathi lisetshenziselwa ukususa isihlabathi kanye nezinhlayiya ezingaphili ezinobukhulu obukhulu obuthile ekuthuthweni kwamanzi angcolile. Ithangi lokudaya isihlabathi ngokuvamile lifakwa ngobukhulu obuthile bethangi lokudaya, ukugeleza kwamanzi angcolile ngokusebenzisa amandla adonsela phansi ukuze kuncishiswe izinhlayiya.
Ithangi eliyinhloko lokuthuthwa kwamanzi liyingxenye ebalulekile yesistimu yokwelapha indle, esetshenziselwa ukususa izinto eziqinile ezilengisiwe kanye nezinto ezithile eziphilayo emanzini angcolile. Ithangi eliyinhloko lokuthuthwa kwamanzi lihlalisa izinto eziqinile ezilengisiwe phansi ngokuthuthwa kwemvelo noma ngokukhuhla, bese lizikhipha ngemishini yokukhipha udoti.
Ithangi lokusabela kwezinto eziphilayo liyingxenye eyinhloko yesistimu yokwelapha amanzi angcolile futhi lisetshenziselwa ukonakalisa izinto eziphilayo nokususa ukungcola okufana ne-ammonia, i-nitrogen ne-phosphorus. Izinhlobo ezahlukene zezinambuzane ezincane, okuhlanganisa nezinambuzane ezincane ze-aerobic kanye nezinambuzane ezincane ze-anaerobic, ngokuvamile zitshalwa ku-bioreactor, futhi izinto eziphilayo ziguqulwa zibe izinto ezingenabungozi ngokusebenzisa i-metabolism yezinambuzane ezincane.
Ithangi lesibili lokuthungwa kwenhlabathi yithangi lokuthungwa kwenhlabathi elilandela i-bioreactor, elisetshenziselwa ukuhlukanisa i-activated sludge ku-bioreactor emanzini ahlanziwe. Ithangi lesibili lokuthungwa kwenhlabathi lisetshenziselwa ukuklwebha i-activated sludge endaweni ephakathi yokuqoqwa kwe-sludge ngokusebenzisa umshini wokuklwebha noma umshini wokumunca, bese i-activated sludge ibuyiselwa ku-bioreactor ngemishini yokubuyisela i-sludge. Imishini yokubulala amagciwane isetshenziselwa ukubulala amagciwane anjengamabhaktheriya namagciwane asemkhunjini, kanti izindlela zokubulala amagciwane ezisetshenziswa kakhulu yi-chlorination disinfection kanye ne-ozone disinfection.
Ngaphezu kwemishini yokwelapha indle evamile engenhla, kuneminye imishini yokusiza, njengemishini yokufutha, imishini yokuxuba, amaphampu njalo njalo. Le mishini idlala indima ehlukene enkambisweni yokwelapha indle, njengokunikeza umoya-mpilo, ukuxuba indle, ukuphakamisa indle njalo njalo.
Uma kukhethwa futhi kuqhathaniswe imishini yokuhlanza indle, izici kanye nesimo sangempela sedolobha kudingeka kucatshangelwe. Isibonelo, ezindaweni ezinobuningi babantu abaphansi kanye nendawo eyinkimbinkimbi, imishini yokuhlanza indle emincane neyimodular ingakhethwa ukuze kube lula ukuthutha nokufaka; ezindaweni ezinezimo zomnotho ezingcono, imishini enobuchwepheshe obuthuthukisiwe kanye nokusebenza kahle kokuhlanza ingakhethwa. Ngesikhathi esifanayo, izici ezifana nezindleko zokulungisa nokusebenza kwemishini, kanye nokulula kokusebenza nokuthembeka, kudingeka kucatshangelwe.
I-Liding Environmental Protection igxile ekukhiqizweni nasekuthuthukisweni kwemishini yokuhlanza indle yasedolobheni, kanye nokusebenza kwangempela kwephrojekthi, futhi inolwazi oluningi embonini, lapho imishini yokuhlanza indle ehlanganisiwe inobuholi obuthile embonini.
Isikhathi sokuthunyelwe: Juni-27-2024