Iyini Itangi Lamanzi Angahluziwe Lensimbi Engagqwali?
Kwadalwa ngo 08.21
Iyini Itangi Lensimbi Engagqwali Yamanzi Angahlanzekile?
Ezikhungweni zokuhlanza amanzi zomasipala, ezitshalweni zokuphehla ugesi, ezimbonini zokukhiqiza, nasezindaweni ezinkulu zezentengiselwano, ukuphathwa kwamanzi kuqala kudala ngaphambi kokuba uketshezi lufinyelele ezinhlelweni zokuhlunga noma zokusetshenziswa. Amanzi angahlanzekile—amanzi angahlanziwe, avela emvelweni, ampontshwa ngqo emifuleni, emachibini, emithonjeni yomhlaba, noma emapayipini amakhulu kamasipala—kufanele aqoqwe ngokuphephile, alinganiselwe, futhi agcinwe ngaphambi kokuthi ahlanzwe, atholwe amakhemikhali, noma i-reverse osmosis.
Ithangi lamanzi aluhlaza lensimbi engagqwali iyisitsha esikhethekile sokugcina izinto ezimbonini, esakhelwe ngokuqondile ukugcina lamanzi angahluziwe. Ngokungafani namathangi amanzi aqediwe noma aphuzekayo, izakhiwo zokugcina amanzi aluhlaza kumele zimele imithwalo ehlukahlukene yezinsalela, amaminerali angahluziwe, umoya-mpilo oncibilikile, kanye nemisebenzi yezinto eziphilayo engaba khona ngaphandle kokugqwala kwesakhiwo.
1. Iqhaza Elibalulekile Lamathangi Amanzi Aluhlaza Ezinqubweni Zezimboni
Ukugcinwa kwamanzi aluhlaza kuyisivikelo sokuqala esibalulekile kanye nesisekelo sokulinganisa kunoma yiliphi imboni yokucubungula uketshezi:
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Ukulinganisa Kwe-Hydraulic Nokulawula Ukuphakama Kwezinga: Amaphampu amanzi aluhlaza avame ukusebenza ngezinga elihlukahlukene kuye ngokutholakala komthombo. Amathangi okugcina ahlukanisa isigaba sokukhipha amanzi aluhlaza esidingweni esiqhubekayo sokwelashwa okungezansi, aqinisekise ukugeleza okuzinzile kokusebenza.
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Ukuhlala Kokuqala Nokuzinza: Izinto ezinzima ezimisayo, isihlabathi, nodaka zingahlala ngokwemvelo phansi ethangini ngaphambi kokuba amanzi adliwe kuma-clarifier, kuma-sand filter, noma kuma-ultrafiltration unit.
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Ukulungiswa Kwangaphambi Kokwelashwa kanye Nesilinganisi Sokufaka Amakhemikhali: Izikhungo zivame ukufaka izibulala-magciwane eziyinhloko, ama-coagulant, noma izilungisi ze-pH ngqo noma phezulu komfula wethangi lamanzi angahluziwe ukuze kuqalise ukuhlanganisa nokugqwayiza.
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2. Ukukhethwa Kwezinto kanye Nezindinganiso Zobunjiniyela
Ngenxa yokuthi amanzi angahlanzekile angahluka kakhulu ekwakhekeni kwamaminerali, i-pH, nokuqukethwe kwe-chloride, ukukhetha impahla kubalulekile ekuqinisekiseni impilo yempahla yeminyaka eminingi:
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AISI 304 Stainless Steel: Ukukhethwa okujwayelekile, okonga izindleko kwensimbi engagqwali emithonjeni yamanzi angahlanzekile angaphakathi ezweni anamazinga aphansi kuya kwamaphakathi wamaminerali ne-chloride, enikeza ukuphila isikhathi eside nokuhlanzeka okuhle.
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AISI 316 / 316L Insimbi Engagqwali: Icaciswa lapho amanzi angahluziwe enosawoti omningi, amazinga aphezulu e-chloride, noma izici zamakhemikhali ezinolaka (njengamanzi omthombo anosawoti noma imifudlana evela ogwini), kuvimbela ukugqwala kwe-pitting nokugqwala okubangelwa ingcindezi.
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Ukuqedwa Kobuso Obushelelezi Nokushisela: Imithungo ye-TIG eshiselwa ngokunembile kanye nezingaphakathi ezingagqwali kuvimbela ukugqwala kwe-crevice endaweni ethile futhi kuvimbela ukunqwabelana kwe-bio-fouling noma ulwelwe ekuqaleni ezindongeni zethangi.
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I-Matrix Yokuqhathanisa: Ubuchwepheshe Bamatangi Amanzi Angahluziwe
Ipharamitha Yokuhlola | Amatangi Amanzi Angahluziwe Ensimbi Engagqwali | Amanzi Angahluziwe Okugcina Ukhonkolo | Amatangi Ensimbi Ekhabhoni Ecwengekile |
Ukugqwala Nokuqina Kwesakhiwo | Isendlalelo esingaguquki se-chromium oxide simelana nokugqwala kwamanzi angalungisiwe | Kuthambekele ekuqhekekeni, ukuthululwa kukakhonkolo, nokuvuza okuncane ngokuhamba kwesikhathi | Ingozi enkulu yokugqwala uma izinto zokuvikela zangaphakathi zehluleka |
Isivinini Sokufakwa Nokuhleleka Kwezingxenye | Ukuhlanganiswa okusheshayo ngezingxenye noma ukufakwa kwefekthri; kulula ukukuhambisa | Izikhathi ezinde zokwakha; isakhiwo esihlala njalo somphakathi | Ukuhlanganiswa okusheshayo, kodwa kudinga ukunakekelwa okuphindaphindiwe kokugoqwa |
Ukulawulwa Kwezinto Eziphilayo Nolwelwe | Izindonga zensimbi ezingenamigodi zivimbela ukungena kwezimpande nokunamathela okujulile kwebhayofilimu | Izindawo ezinamigodi zingagcina ulwelwe, amagciwane, nokungena kwezimpande | Izinto zokugoqa zingagqabhuka, zihlubuke, noma zibambe umswakama ngaphansi kwezinto ezonakele |
Isikhathi Sokulindeleka Sokuphila | Iminyaka engu-30 kuya kwengu-50+ yokusebenza okuqhubekayo kwamanzi angalungisiwe | Iminyaka engu-30 kuye kweyengu-50 (kuya ngokuqhekeka nokuqhekeka kukakhonkolo wesakhiwo) | Iminyaka engu-10 kuye kweyengu-25 (idinga ukupendwa kabusha kwangaphakathi nangaphandle njalo) |
Imibuzo Ejwayelekile (FAQ)
Umbuzo: Liyini ithangi lamanzi eliluhlaza lensimbi engagqwali?
Impendulo: Ithangi lamanzi eliluhlaza lensimbi engagqwali iyisitsha sokugcina sezimboni esisindayo esiklanyelwe ukugcina amanzi angahlanzwanga atholakala emithonjeni, emifuleni, emachibini, noma emithonjeni kamasipala ngaphambi kokuba ahlanzwe, ahlungwe, noma acutshungulwe ezimbonini.
Umbuzo: Kungani insimbi engagqwali ikhethwa kakhulu kunokhonkolo noma insimbi yekhabhoni yokugcina amanzi aluhlaza?
Impendulo: Insimbi engagqwali inikeza indawo engenazimbotshana, engagqwali, engaqhekezi, ingakhishi uthuli lukakhonkolo, noma ingagqwali njengensimbi yekhabhoni. Iqinisekisa ukuthembeka kwesakhiwo isikhathi eside ngokunakekelwa okuncane.
Umbuzo: Umehluko phakathi kwethangi lamanzi aluhlaza nethangi lamanzi ahlanziwe?
A: Ithangi lamanzi angahluziwe libamba amanzi angenayo, aqhamuka ngqo emthonjeni wemvelo, angase abe nezinhlayiya ezimisiwe namaminerali. Ithangi elihluziwe (noma elihlungiwe/eliphephile ukuphuzwa) libamba amanzi asehlungwe, athanjiswe, noma abulawe amagciwane.
Q: Iyiphi izinga lensimbi engagqwali okufanele likhethwe ithangi lamanzi angahluziwe?
A: Izinga AISI 304 lijwayelekile emanzini amaningi ahlanzekile angaphakathi kwezwe. Izinga AISI 316L liyanconywa uma umthombo wamanzi angahluziwe unosawoti omningi, ukugxila kwe-chloride okuphezulu, noma izakhi zamaminerali ezidlelayo.
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