Uhlelo oluphelele lokuhlanzwa kwendle emalokishini kufanele lucutshungulwe ngokuningiliziwe ngokuya ngokuminyana kwabantu bendawo, isimo somhlaba, izimo zomnotho nezinye izici, bese kuqokwa amathuluzi afanele okukhuculula indle kanye nokuhlukaniswa okunengqondo. I-grille iyisinyathelo sokuqala ohlelweni lokuhlanza indle, esetshenziselwa ukuvimba izinto ezinkulu eziqinile. I-grille ingahlukaniswa ibe yi-grille eqinile kanye ne-grille enhle, i-grille eqinile isetshenziselwa kakhulu ukunqanda indaba enkulu emisiwe, njengamaqabunga, izikhwama zepulasitiki; I-grille ecijile isetshenziswa kakhulu ukuvimba izinto ezincane ezimisiwe, njengenhlabathi, imfucumfucu, njll. Ithangi lokuhlalisa isihlabathi lisetshenziselwa ukususa izinhlayiya zesihlabathi nezinhlayiya ezingaphili ngengxenye enkulu yendle. Ngokuvamile, isikali esithile sethangi le-sedimentation lisethwe ku-sedimentation tank, futhi amandla adonsela phansi ageleza. Ithangi eliyisisekelo lokuthungatha indle liyingxenye ebalulekile yohlelo lokuhlanza indle, olusetshenziselwa ukususa izinto ezimisiwe kanye nokunye okuphilayo endle.
Ithangi eliyinhloko le-sedimentation lixazulula indaba emisiwe iye phansi ngokusebenzisa imvula yemvelo noma ukukhuhla kodaka, bese lidlula ezintweni zokukhipha udaka. Ithangi le-biological reaction liyingxenye eyinhloko yesistimu yokuhlanza indle, esetshenziselwa ukucekela phansi izinto eziphilayo kanye nokususa ukungcola okufana ne-ammonia nitrogen ne-phosphorus. Ama-microorganisms ahlukahlukene ngokuvamile atshalwa echibini lokusabela kwebhayoloji, okuhlanganisa ama-aerobic microorganisms nama-anaerobic microorganisms, angaguqula izinto eziphilayo zibe izinto ezingenabungozi ngokusebenzisa isenzo se-metabolic samagciwane. Ithangi lesibili lokuthungatha ithange lokususa inzika ngemva kwethangi le-biological reaction, elisetshenziselwa ukuhlukanisa udaka olucushiwe ethangini lezinto eziphilayo emanzini ahlanzekile. Ithangi lesibili lokuthungula liklwebha udaka olucushiwe endaweni yokuqoqa udaka ngomshini wokukhuhla udaka noma umshini wokumunca udaka, bese udaka olucushiwe lubuyiselwa ethangini lokusabela kwebhayoloji ngokusebenzisa okokusebenza kwe-sludge reflux. Imishini yokubulala amagciwane isetshenziselwa ukubulala amabhaktheriya namagciwane kanye nezinye izinto ezincane ezitholakala endle. Izindlela ezivamile zokubulala amagciwane zifaka ukukhishwa kwe-chlorination kanye nokukhishwa kwe-ozone.
Ukwengeza kule mishini evamile yokuhlanza indle, kunezinye izinto ezisizayo, njenge-blower, i-mixer, iphampu yamanzi nokunye. Lawa madivaysi adlala indima ehlukene enqubweni yokuhlanza indle, njengokuhlinzeka nge-oxygen, ukuxuba indle, ukuphakamisa indle, njll.
Lapho sikhetha futhi siqhathanisa imishini yokuhlanza indle, sidinga ukucabangela izici zedolobha kanye nesimo sangempela sedolobha. Isibonelo, ezindaweni ezinomthamo omncane wabantu kanye nezindawo eziyinkimbinkimbi, imishini yokuhlanza indle emincane nemodular ingakhethwa ukuze kuthuthwe futhi kufakwe kalula; ezindaweni ezinezimo zomnotho ezingcono, imishini enobuchwepheshe obuphambili kanye nokusebenza kahle kokwelashwa kungakhethwa. Ngesikhathi esifanayo, izindleko zokugcinwa nokusebenza kwemishini, kanye nokulula nokuthembeka kokusebenza, kufanele kucatshangelwe.
Isikhathi sokuthumela: Feb-23-2024