Uhlelo lokuhlanza indle oluphelele lwedolobha kufanele lucatshangelwe ngokuphelele ngokuya ngobuningi babantu bendawo, isimo sendawo, izimo zomnotho nezinye izici, bese kukhethwa imishini yokuhlanza indle efanele kanye nokuhlanganiswa okufanele. I-grille iyisinyathelo sokuqala ohlelweni lokuhlanza indle, olusetshenziselwa ukuvimba izinto ezinkulu eziqinile. I-grating ingahlukaniswa ibe yi-grille eqinile kanye ne-grille encane, i-grille eqinile isetshenziswa kakhulu ukuvimba izinto ezinkulu ezilengayo, njengamaqabunga, izikhwama zepulasitiki; i-grille encane isetshenziswa kakhulu ukuvimba izinto ezincane ezilengayo, njenge-sediment, udoti, njll. Ithangi lokuhlanza isihlabathi lisetshenziselwa ukususa izinhlayiya zesihlabathi kanye nezinhlayiya ezingaphili ngesilinganiso esikhulu sendle. Ngokuvamile, isilinganiso esithile sethangi lokuhlanza sibekwe ethangini lokuhlanza, kanye nobukhulu bokugeleza kwendle. Ithangi lokuhlanza eliyinhloko liyingxenye ebalulekile yesistimu yokuhlanza indle, esetshenziselwa ukususa izinto ezilengayo kanye nezinye izinto eziphilayo endle.
Ithangi lokuqala lokuthulula lihlalisa udaka olulengisiwe phansi ngemvula yemvelo noma ukukhuhla udaka, bese lidlula emishinini yokukhipha udaka. Ithangi lokusabela kwezinto eziphilayo liyingxenye eyinhloko yesistimu yokwelapha indle, esetshenziselwa ukonakalisa izinto eziphilayo nokususa ukungcola okufana ne-ammonia nitrogen ne-phosphorus. Izinto eziphilayo ezihlukahlukene ngokuvamile zitshalwa echibini lokusabela kwezinto eziphilayo, okuhlanganisa izinto eziphilayo ze-aerobic kanye nezinto eziphilayo ezingena-aerobic, ezingaguqula izinto eziphilayo zibe izinto ezingenangozi ngesenzo se-metabolic samagciwane. Ithangi lesibili lokuthulula liyithangi lokuthulula ngemuva kwethangi lokusabela kwezinto eziphilayo, elisetshenziselwa ukuhlukanisa udaka olusebenzayo ethangini lokusabela kwezinto eziphilayo emanzini aphathwe. Ithangi lesibili lokuthulula likhuhla udaka olusebenzayo endaweni yokuqoqa udaka oluphakathi ngomshini wokuthulula udaka noma umshini wokufutha udaka, bese udaka olusebenzayo lubuyiselwa ethangini lokusabela kwezinto eziphilayo ngemishini yokuthulula udaka. Imishini yokubulala amagciwane isetshenziselwa ukubulala amagciwane namagciwane kanye nezinye izinto eziphilayo ezincane emanzini angcolile. Izindlela zokubulala amagciwane ezisetshenziswa kakhulu zifaka phakathi ukubulala i-chlorination kanye nokubulala i-ozone.
Ngaphezu kwemishini yokwelapha indle evamile engenhla, kuneminye imishini yokusiza, njengomfuthi, umxubi, iphampu yamanzi njalo njalo. Lawa madivayisi adlala indima ehlukene enkambisweni yokwelapha indle, njengokunikeza umoya-mpilo, ukuxuba indle, ukuphakamisa indle, njll.
Lapho sikhetha futhi siqhathanisa imishini yokuhlanza indle, sidinga ukucabangela izici zedolobha kanye nesimo sangempela sedolobha. Isibonelo, ezindaweni ezinobuningi babantu abaphansi kanye nendawo eyinkimbinkimbi, imishini yokuhlanza indle emincane neyimodular ingakhethwa ukuze kube lula ukuyithutha nokufaka; ezindaweni ezinezimo zomnotho ezingcono, imishini enobuchwepheshe obuthuthukisiwe kanye nokusebenza kahle kokuhlanza ingakhethwa. Ngesikhathi esifanayo, izindleko zokugcinwa nokusebenza kwemishini, kanye nokulula nokusebenza kwayo, kufanele kucatshangelwe.
Isikhathi sokuthunyelwe: Feb-23-2024