Kutheni abantu bebeka i-chlorine kumachibi?

Indima yeiklorine kwindawo yokuqubhakukuqinisekisa indawo ekhuselekileyo yeendadi. Xa ifakwe echibini lokubhukuda, i-chlorine iyasebenza ekubulaleni iibhaktheriya, iintsholongwane kunye nezinye i-microorganisms ezinokubangela izifo kunye nokusuleleka. Ezinye izibulali-ntsholongwane zeklorini zisenokusetyenziswa njengezothuso zasedama xa amanzi egxokogxoko (umzekelo: i-calcium hypochlorite kunye ne-sodium dichloroisocyanrate).

Umgaqo wokubulala iintsholongwane:

Izibulali-ntsholongwane zeklorini zibulala iintsholongwane kumadama okuqubha ngokusabela kwemichiza. I-Chlorine idiliza ibe yi-hypochlorous acid (HOCl) kunye ne-hypochlorite ion (OCl-), etshabalalisa ibhaktheriya ngokuhlasela iindonga zeseli kunye nezakhiwo zangaphakathi. Umahluko phakathi kwe-HOCl kunye ne-OCl- yintlawulo abayiphetheyo. I-ion ye-Hypochlorite ithwala intlawulo enye engalunganga kwaye iya kugxothwa yi-membrane yeseli ekwahlawuliswa kakubi, ngoko ke ukukhutshwa kwe-chlorine kuxhomekeke kakhulu kwi-hypochlorous acid. Kwangaxeshanye, iklorini iphinde ibe yi-oxidant eyomeleleyo. Inokwahlula izinto eziphilayo, isuse izinto ezingcolisa umzimba, kwaye igcine amanzi ecocekile. Ikwadlala indima ekubulaleni i-algae ukuya kumlinganiselo othile.

Iindidi zezibulali ntsholongwane:

Iklorini yamadama okuqubha iza ngeendlela ezininzi kunye noxinzelelo, nganye ilungiselelwe ubungakanani kunye nodidi lwedama. Amachibi abulawa iintsholongwane kusetyenziswa iintlobo ngeentlobo zeekhompawundi zeklorin, kubandakanywa oku kulandelayo:

I-Liquid chlorine: Ikwaziwa njenge-sodium hypochlorite, iblitshi. Isibulali ntsholongwane semveli, iklorine engazinzanga. Ubomi obufutshane beshelufu.

I-Chlorine tablets: Ngokuqhelekileyo i-trichloroisocyanuric acid (TCCA90, superchlorine). Ukunyibilika kancinane iipilisi ezibonelela ngokhuseleko oluqhubekayo.

I-Chlorine granules: Ngokuqhelekileyo i-sodium dichloroisocyanrate (SDIC, NaDCC), i-calcium hypochlorite (CHC). Indlela yokunyusa ngokukhawuleza amanqanaba eklorine njengoko kufuneka, esetyenziswa ngokuqhelekileyo kumothuko wedama.

Iiklorini zetyuwa: Ezi nkqubo zivelisa igesi yeklorin ngokusebenzisa i-electrolysis yetyuwa. Igesi yeklorini inyibilika emanzini, ivelisa i-hypochlorous acid kunye ne-hypochlorite.

Imiba enempembelelo:

Ukusebenza kokubulala iintsholongwane kwiklorini yesibulali-ntsholongwane kuyehla njengoko i-pH inyuka. Uluhlu lwe-pH ngokuqhelekileyo luyi-7.2-7.8, kwaye uluhlu olufanelekileyo luyi-7.4-7.6.

I-Chlorine echibini iphinda ibole ngokukhawuleza ngokukhanya kwe-ultraviolet, ngoko ke ukuba usebenzisa i-chlorine engazinzanga, kufuneka udibanise i-cyanuric acid ukuze unciphise ukubola kweklorini yamahhala.

Ngokuqhelekileyo, umxholo weklorine kwindawo yokubhukuda kufuneka ugcinwe: 1-4ppm. Jonga isiqulatho seklorine kabini ngemini ubuncinci ukuqinisekisa isiphumo sokubulala iintsholongwane.

Xa usenza umothuko, kufuneka udibanise i-chlorine esebenzayo ngokwaneleyo (ngokuqhelekileyo i-5-10 mg / L, 12-15 mg / L yamachibi e-spa). I-oxidize ngokupheleleyo yonke into ephilayo kunye ne-ammonia kunye neekhompawundi ezine-nitrogen. Emva koko vumela ipompo ijikeleze ngokuqhubekayo kwiiyure ezingama-24, uze uyihlambulule kakuhle. Emva komothuko weklorine, kufuneka ulinde ugxininiso lwekhlorine emanzini echibini lwehle luye kuluhlu oluvumelekileyo ngaphambi kokuba uqhubeke nokusebenzisa idama. Ngokuqhelekileyo, kufuneka ulinde ngaphezu kweeyure ezi-8, kwaye ngamanye amaxesha unokufuneka ulinde iintsuku ezi-1-2 (i-chlorine concentration kwi-fiberglass yokuqubha ingagcinwa iintsuku ezi-4-5). okanye sebenzisa isinciphisi seklorin ukuphelisa iklorin engaphezulu.

I-Chlorine idlala indima ebalulekileyo ekugcineni idama lakho lokuqubha licocekile, licocekile kwaye likhuselekile. Ngolwazi oluthe kratya malunga neklorine kunye namachibi okuqubha, ungandilandela. Njengengcalikwidama lokuqubha umenzi wokubulala iintsholongwane, siya kukuzisa eyona khemikhali esemgangathweni yokubhukuda.