Funda ukuyiqonda xa i-CO Inkxwaleko ibonakala
I-Carbon monoxide ityhefu ibangelwa ukuvuthwa kwegesi ye-carbon monoxide (CO). Igesi ayinasiphelo kwaye ayibalabala. Ibophelela kwi-hemoglobin, iprotheni esekelwe kwinyithi ebomvu iiseli zegazi ezenza zibe zibomvu kwaye zithwale i-oksijeni. Kuthatha kuphela umncinci we-carbon monoxide emoyeni ukutyumba iamolekyuli ye-oksijini ngaphandle kwe-hemoglobin, kwaye isixa sisoloko sivela ngengozi kwimithombo eyahlukeneyo yomlilo.
Izizathu eziqhelekileyo eziMngcipheko
I-carbon monoxide yinto yemveliso. Nawuphi na umlilo uya kuwukhupha. Imoto yokukhupha imithombo eyaziwa kakhulu, kodwa kunjalo imililo yomlilo kunye ne-gas-stoves-fireves, kunye nezifudumezi zamanzi, umzekelo.
Ukungena kwemoya epholileyo kwindawo evaliweyo kubangela ubuninzi be-carbon monoxide. Ezinye iziganeko zengozi ye-carbon monoxide yingozi ngenxa yokusetyenziswa kakubi kwezixhobo ezifana nezitofu, i-barbecues, okanye i-generator kumakhaya okanye kwizakhiwo. Nangona kunjalo, ezininzi iziganeko zivela kwisixhobo sokwehluleka ngokuqhelekileyo zihambelana nokuveliswa kwezinto ezifana nezikhumba okanye izithuthi.
Ukuphendula / ukubuyiswa kweNtlekele
I-carbon monoxide iveliswa yimpahla eninzi yokusindisa ngexesha leentlekele zemvelo. Kuqhelekileyo ngexesha lokubuyiselwa emva kweentlekele ukubona ukunyuka kweenkonzo eziphuthumayo ze-carbon monoxide. Ukusetyenziswa kwezi zixhobo kufuneka kuhlale kubandakanya ukuthatha amanyathelo okukhusela ukukhusela ukungena kwi-CO.
Ukusebenzisa izinto zokuphila ezifana nezivelisi okanye izitofu zenkampu ngokuqhelekileyo zenziwa phantsi kweemeko ezintle. Ngokuqhelekileyo, ubunjani beemeko ezinokwenza ukuba kube lula ukulibala iimfuno ezisisiseko zokuphuza umoya.
Inetyity Poisoning
Phantse iipesenti ezi-4 zonke zokuzibulala e-United States zisebenzisa uhlobo lwegesi. Phakathi kwabo, iipesenti ezingama-73 zibandakanya ubuthi be-carbon monoxide.
Utywala kaninzi lubangelwa kwiimeko zeengxube ze-carbon monoxide.
Umthombo we-CO yegesi kwisininzi sayo sonke isifo soboni se-carbon monoxide esivela kwiimoto okanye ezinye iinjini ezivuthayo. Iingxelo zokuhlamba amalahle malunga neepesenti ezingama-13, isibini ekude.
Umxhatshazo ngokuchasene nokuPhila kwexesha elizeleyo
I-Carbon monoxide yetyhefu livela kwi-buildup yegesi ye-CO egazini, elilinganiselwe ngumlinganiselo we-hemoglobin egcwele i-molemonic molecules. Ukubopha i-hemoglobin kunye ne-carbon monoxide kudala into eyaziwayo njenge-carboxyhemoglobin. Amanqanaba aphezulu e-carboxyhemoglobin adala umonakalo wesisu kwindawo yengqondo kunye nentliziyo evela ekudibaniseni i-oksijeni kunye nokubangela ukuvuvukala.
Ukwakhiwa kwe-carboxyhemoglobin kunokwenzeka ukuba kwenzeke ngokukhawuleza (ukuvuleka okungapheliyo) okanye ngokukhawuleza (ukuvezwa ngokukhawuleza). Ukutshatyalaliswa okungapheliyo kubangelwa ngumbane ongeyiphutha okanye engenawo umoya ekhaya elikhokelela ekukholeni kwe-carbon monoxide ephantsi emoyeni. Cinga ngolu hlobo njengophahla olushubileyo olugqityiweyo olugqityileyo luzalise ibhakede elibekwe ngaphantsi kwayo. Izibonakaliso zokungabikho kwamaxesha onke zihlala zingenakunikwa ixesha elide kunye ne-carbon monoxide.
Ukutshatyalaliswa ngokuqhelekileyo kubangelwa ukutshintsha ngengozi kwimeko yendalo (jonga impendulo engezantsi) ekhokelela ekuxininiseni okuphezulu kwekhabhoni monoxide emoyeni.
Kuloo meko, amanqanaba e-carboxyhemoglobin akhula ngokukhawuleza kwaye iimpawu zithethwa ngakumbi. Ukubhenca ngokugqithisileyo kubonakala ngokulula kwaye kudla ngokubanzi.
Thintelo
Ukusetyenziswa okufanelekileyo kunye nokugcinwa kwezixhobo ezikhupha i-carbon monoxide yindlela efanelekileyo yokuphepha umonakalo we-carbon monoxide. Ukongezelela, ukuqonda iimpawu neempawu ze-carbon monoxide yetyhefu xa kukho ithuba lokugcina ubomi.
Ekubeni iimpawu ze-carbon monoxide zetyhefu zicacile, kubalulekile ukuqwalasela ukuba kukho nayiphi na ixesha kukho imishini yegesi ekhaya okanye inokwenzeka yokuba i-CO ivela kwigalaji okanye i-injini eshushu.
Kukho imizekelo emininzi yezigulane ezine-carbon monoxide enetyhefu eyenzeka ngenxa yezimoto ezihamba ngasemva kwefestile evulekileyo.
> Imithombo:
> Azrael, D., Mukamal, A., Cohen, A., Gunnell, D., Barber, C., & Miller, M. (2016). Ukuchonga nokulandelwa kweGesi Ukuzibulala e-US Ukusetyenziswa kweNkqubo yoLwazi lokuLawulwa kweNdlu yoLuntu, 2005-2012. I-American Journal YeMithi Yokukhusela, 51 (5), iS219-S225. i-doi: 10.1016 / j.mepre.2016.08.006
> Mukhopadhyay, S., Hirsch, A., Etienne, S., Melnikova, N., Wu, J., Sircar, K., & Orr, M. (2018). Ukuqwalaselwa kweziganeko ezinxulumene nekhabhoni ye-carbon monoxide-Impembelelo ekukhuselweni kwezifo kunye nokulimala, 2005-2014. I-American Journal Of Medicine Emergency . i-doi: 10.1016 / j.ajem.2018.02.011
> Izitayela, T., Przysiecki, P., Archambault, G., Sosa, L., Toal, B., Magri, J., & Cartter, M. (2014). Izibini ezimbini ezinxulumene ne-Carbon Monoxide Ukutshabalalisa-I-Connecticut, ngoOktobha 2011 no-Oktobha 2012. IiNqoloba zeMvelo kunye neMpilo yokuSebenza , 70 (5), 291-296. i-doi: 10.1080 / 19338244.2014.904267
> Unsal Sac, R., Taşar, M., Bostancı, İ., Şimşek, Y., & Bilge Dallar, Y. (2015). Iimpawu zabantwana abane-Acute Carbon Monoxide Poisoning e-Ankara: I-Experience Centre Centre. Umbhalo WeeNzululwazi zezoNyango yaseKorea , 30 (12), 1836. i-doi: 10.3346 / jkms.2015.30.12.1836