Phakathi nohambo, ngakhetha ukuhlala ehhotela eliseduze nesiteshi sesitimela. Kodwa lapho ngivula umpompi, ngezwa iphunga le-chlorine. Nganginelukuluku lokwazi, ngakho ngafunda okuningi mayelana nokwelashwa kwamanzi kampompi. Kungenzeka ukuthi uhlangabezane nenkinga efana neyami, ngakho ake ngikuphendule yona.
Okokuqala nje, sidinga ukuqonda ukuthi amanzi kampompi adlula kuphi ngaphambi kokuthi agezele kunethiwekhi yetheminali.
Empilweni yansuku zonke, ikakhulukazi emadolobheni, amanzi kampompi avela ezitshalweni zamanzi. Amanzi aluhlaza atholiwe adinga ukwelapha uchungechunge embonini yamanzi ukuze ahlangabezane nezindinganiso zamanzi okuphuza. Njengesitobhi sokuqala sokusinikeza amanzi okuphuza aphephile, isitshalo samanzi sidinga ukususa izinto ezihlukahlukene ezimisiwe, ama-colloid, nezinto ezincibilikisiwe emanzini aluhlaza ngokusebenzisa inqubo ethile yokuhlanza amanzi ukuze kuqinisekiswe izidingo zokuphuza nsuku zonke nokukhiqizwa kwezimboni. Inqubo yokwelapha evamile ihlanganisa i-flocculation (ama-flocculants asetshenziswa ngokuvamile i-polyaluminium chloride, i-aluminium sulfate, i-ferric chloride, njll.), imvula, ukuhlunga kanye nokubulala amagciwane.
Inqubo yokubulala amagciwane ingumthombo wephunga le-chlorine. Njengamanje, izindlela ezivame ukusetshenziswa zokubulala amagciwane ezitshalweni zamanzi ziyiukukhishwa kwe-chlorine, ukukhishwa kwe-chlorine dioxide, ukukhishwa kwe-ultraviolet noma ukukhishwa kwe-ozone.
I-Ultraviolet noma i-ozone disinfection ivame ukusetshenziselwa amanzi asemabhodleleni, apakishwa ngokuqondile ngemva kokukhishwa kwamagciwane. Nokho, ayikulungele ukuthuthwa ngamapayipi.
I-Chlorine disinfection iyindlela evamile yokubulala amagciwane emanzini kampompi ekhaya naphesheya. Izibulala-magciwane ze-chlorine ezivame ukusetshenziswa ezitshalweni zokuhlanza amanzi igesi ye-chlorine, i-chloramine, i-sodium dichloroisocyanurate noma i-trichloroisocyanuric acid. Ukuze kugcinwe umphumela wokubulala amagciwane emanzini ompompi, i-China ngokuvamile idinga isamba sensalela ye-chlorine emanzini agcinayo ukuthi ibe ngu-0.05-3mg/L. Izinga lase-US licishe libe ngu-0.2-4mg/L kuya kusiphi isimo. Ukuze uqinisekise ukuthi amanzi agcinayo angaba nomthelela othile wokubulala amagciwane, okuqukethwe kwe-chlorine emanzini kuzogcinwa ngenani eliphakeme lobubanzi obushiwo. (2mg/L e-China, 4mg/L e-United States) lapho amanzi kampompi ephuma efekthri.
Ngakho uma useduze nesitshalo samanzi, ungase uhogele iphunga elinamandla le-chlorine emanzini kunasekupheleni kwetheminali. Lokhu kusho nokuthi kungase kube nendawo yokuhlanza amanzi kampompi eduze nehhotela engangihlala kulo (kuqinisekisiwe ukuthi ibanga eliqondile phakathi kwehhotela nenkampani ephakela amanzi lingu-2km kuphela).
Njengoba amanzi ompompi equkethe i-chlorine, engase ikwenze unuke noma uzwe ukunambitheka okungajabulisi, ungawabilisa amanzi, uwayeke aphole, bese uwaphuza. Ukubilisa kuyindlela enhle yokukhipha i-chlorine emanzini.
Isikhathi sokuthumela: Aug-23-2024