Ipulasitiki iyinto ebalulekile ekukhiqizeni nasekuphileni kwethu.Imikhiqizo yepulasitiki ingabonakala yonke indawo empilweni yethu, futhi ukusetshenziswa kuyanda.Imfucumfucu yepulasitiki iyinsiza egaywa kabusha.Ngokuvamile, ziyachotshozwa futhi zihlanzwe, zenziwe izinhlayiya zepulasitiki futhi ziphinde zisetshenziswe.Ngenqubo yokuhlanza ipulasitiki, kuzokhiqizwa inani elikhulu lamanzi angcolile.Amanzi angcolile aqukethe ikakhulukazi intlenga nokunye ukungcola okunamathiselwe endaweni yepulasitiki.Uma ikhishwa ngokuqondile ngaphandle kokwelashwa, izongcolisa imvelo futhi ichithe imithombo yamanzi.
Isimiso sokuhlanza indle ngepulasitiki
Izinto ezingcolisa indle epulasitiki zihlukaniswa zibe izinto ezingcolile ezincibilikisiwe nezingcolile ezingancibiliki (okungukuthi i-SS).Ngaphansi kwezimo ezithile, izinto eziphilayo ezincibilikisiwe zingaguqulwa zibe izinto ezingancibiliki.Enye yezindlela zokuhlanza indle yepulasitiki ukufaka ama-coagulant nama-flocculants, ukuguqula izinto eziningi eziphilayo ezincibilikisiwe zibe izinto ezingancibiliki, bese ususa zonke noma eziningi zezinto ezingancibiliki (okungukuthi i-SS) ukuze kufezwe inhloso yokuhlanza indle.
Inqubo yokuhlanza indle yokuhlanza ipulasitiki
I-plastic particle flushing indle iqoqwa yinethiwekhi yamapayipi eqoqo bese igelezela ku-grid channel ngokwayo.Izinto eziqinile ezimisiwe emanzini zikhishwa ngegridi enhle, bese zigelezela echibini elilawulayo ngokwalo ukuze lilawule umthamo wamanzi kanye nekhwalithi yamanzi efanayo;Ithangi elilawulayo lifakwe iphampu yokuphakamisa indle kanye nesilawuli sezinga le-liquid.Lapho izinga lamanzi lifinyelela umkhawulo, iphampu izophakamisa indle emshinini odidiyelwe we-air flotation sedimentation.Kulolu hlelo, ngokukhipha igesi encibilikisiwe namanzi, izinto eziqinile ezimisiwe emanzini zixhunywe emanzini ngamabhamuza amancane, futhi okuqinile okumisiwe kukhunyulwa ethangini le-sludge ngemishini yokukhuhla i-slag ukuze kususwe izinto eziphilayo ezimisiwe;I-organic matter esindayo ishelela kancane iye phansi kwempahla eduze kwesigcwalisi sepayipi ethambekele, bese ikhishelwa ethangini lodaka ngevalvu yokukhipha udaka.I-supernatant ephathwa imishini igelezela ku-buffer pool ngokwayo, ilawula umthamo wamanzi kanye nekhwalithi yamanzi efanayo ku-buffer pool, bese iwaphakamisa isuka empompini yokukhuphula indle iye kusihlungi semidiya eminingi ukuze isuse ukungcola okusele emanzini. ngokuhlunga kanye ne-activated carbon adsorption.I-scum ye-tank ye-air flotation kanye ne-sludge ehleliwe yepayipi yokukhipha udaka ikhishwa ethangini lokugcina udaka ukuze kuthuthwe futhi kuhlanzwe njalo, futhi indle ehlanzekile ingakhishwa kuze kube sezingeni.
Isikhathi sokuthumela: Aug-05-2022