Wake wacabanga ukuthi kungase kube nento eyingozi efihliwe emanzini esiwaphuzayo kanye nokudla esikudlayo nsuku zonke engabonakali emehlweni ethu, engenambitheki, futhi engenaphunga? Kungenzeka ngempela. Yilokho i-arsenic eyikho. Cishe uke wezwa leli gama ephephandabeni naku-TV. Kodwa iqiniso liwukuthi, kubaluleke kakhulu kithi sonke ukuqaphela umthelela elingaba nawo empilweni yethu. Ngakho ake sixoxe ngalokhu namuhla, ngendlela ongayiqonda.
Kuyini i-Arsenic?
Kalula nje, i-arsenic iyisakhi samakhemikhali esitholakala ngokwemvelo enhlabathini nasemadwaleni eplanethi yethu. Njengensimbi ne -calcium . Kodwa inkinga iwukuthi, i-arsenic inobuthi emizimbeni yethu . Inezelwa emvelweni ngenxa yokuqhuma kwezintaba-mlilo, ngaphakathi komhlaba, kanye nakweminye imfucuza yezimboni.
I-Arsenic ikhona ngezindlela ezimbili eziyinhloko.
1. I-Arsenic Engokwemvelo: Lokhu kuyi-arsenic ehlanganiswe ne-carbon element. Ngokuvamile itholakala ezicutshini zezitshalo nezilwane. Ayinabo ubuthi obuncane kunezinye izinhlobo.
2. I-Arsenic Engaphili : Lolu uhlobo oluyingozi kakhulu nolunobuthi . Lolu uhlobo oluvame ukungcolisa amanzi okuphuza kanye nenhlabathi. Lolu hlobo lukhishwa emvelweni luvela ezimbonini kanye nasezingodweni eziphathwe ngengcindezi.
Uma sikhuluma " ngobuthi be -arsenic", sibhekisela kakhulu ekugwinyeni i-arsenic engaphili.
Lokhu kungena kanjani emizimbeni yethu?
Kunezindlela eziningana eziyinhloko i-arsenic engangena ngazo emizimbeni yethu. Ngisho ne-World Health Organization (WHO) ithi ukungcoliswa kwamanzi angaphansi komhlaba nge-arsenic kuyinkinga enkulu kakhulu yezempilo yomphakathi emhlabeni.
- Ngokusebenzisa amanzi okuphuza: Lena yindlela eyinhloko neyingozi kakhulu. Amanzi omthombo, abantu abaningi abawasebenzisayo, ikakhulukazi emazweni afana nelethu, angangcoliswa yi-arsenic etholakala emhlabathini kwezinye izindawo. Njengoba i-arsenic ingenambitheki, umbala, noma iphunga, ayikho indlela yokwazi ukuthi lobu buthi bukhona yini emanzini ngaphandle kokubuhlola.
- Kusukela ekudleni:I-arsenic enhlabathini imuncwa yizitshalo. Lokhu kungaholela emazingeni aphezulu e-arsenic kokunye ukudla, ikakhulukazi ilayisi. Ezinye izinhlanzi , izinkukhu, namakhowe nazo zingase zibe ne-arsenic. Kodwa-ke, njengoba lokhu kuyinqubo yemvelo, akunakwenzeka ukususa ngokuphelele i-arsenic ekudleni.
- Ngokuphefumula: I-Arsenic ingagwinywa nangokuphefumula uthuli noma umusi oqukethe yona (isibonelo, evela kwamanye amafektri).
Into ebalulekile ukuthi uma i-arsenic ingena emzimbeni, iyanda kancane kancane. Esikhundleni sokuthola umthamo omkhulu ngesikhathi esisodwa, ukunqwabelana kancane kancane kwe-arsenic ngokuhamba kwesikhathi okubangela izifo ezihlala isikhathi eside neziyingozi.
Ziyini izimpawu zobuthi be-arsenic?
Izimpawu zalokhu ziyahlukahluka kuye ngokuthi i-arsenic imunwa kangakanani kanye nobude besikhathi. Zingahlukaniswa ngezigaba ezimbili: ubuthi obusheshayo, obenzeka lapho kugwinywa inani elikhulu ngesikhathi esisodwa, kanye nobuthi obungapheli, obenzeka lapho kugwinywa inani elincane isikhathi esithile.
| Izimpawu zobuthi be-arsenic | |
|---|---|
| 1. Izimpawu Ezibuhlungu - Uma kugwinywa inani elikhulu ngesikhathi esisodwa | |
| Uhlelo lokugaya ukudla | Ubuhlungu obukhulu besisu, isicanucanu, ukuhlanza (ngezinye izikhathi igazi), kanye nesifo sohudo esibi kakhulu. |
| Ezinye izici | Ukunambitheka okufana nensimbi noma igalikhi emlonyeni, ikhanda elibuhlungu kakhulu, ubuhlungu bemisipha. |
| Esimweni esibucayi | Ukusebenza kwenhliziyo kanye nesimiso sezinzwa kungaba sengozini futhi ngisho nokufa kungenzeka. Uma unalezi zimpawu, kufanele uye e-Emergency Treatment Unit (ETU) esibhedlela ngokushesha. |
| 2. Izimpawu Ezingapheli - Izimpawu ezikhula ngokuhamba kwesikhathi | |
| Izinguquko zesikhumba | Ukuqina kwesikhumba (ikakhulukazi izintende zezandla nezinyawo), izinguquko kumbala wesikhumba (amabala amnyama noma amhlophe), kanye nama-blister amancane esikhumbeni. |
| Uhlelo lwezinzwa | Izimo ezinjengokuba ndikindiki, ukulahlekelwa umuzwa, kanye nokukhubazeka okuyingxenye. |
| Eminye imiphumela yesikhathi eside | Ukuphazamiseka kwesigqi senhliziyo, ukozela, isicanucanu, ukubona okufiphele, ukuxhuzula, kanye nengozi eyengeziwe yezinhlobo ezahlukene zomdlavuza. |
Iyini imiphumela yempilo yesikhathi eside?
Yilapho-ke lapho kudingeka sigxile khona kakhulu. Ukuchayeka isikhathi eside ku-arsenic kungabangela izinkinga ezinkulu zempilo.
- Umdlavuza: I-arsenic engaphili iyi-carcinogen eyaziwayo. Iyimbangela enkulu yomdlavuza wesikhumba, umdlavuza wamaphaphu, umdlavuza wesinye, umdlavuza wezinso, kanye nomdlavuza wesibindi.
- Isifo Sikashukela: Ucwaningo luthole ukuxhumana phakathi kokungena kwe-arsenic kanye nezimo ze-metabolic ezifana nesifo sikashukela.
- Isifo senhliziyo: Singathinta ukusebenza kwenhliziyo futhi sibangele umfutho wegazi ophakeme kanye nezinye izifo zenhliziyo.
- Imiphumela ezinganeni: Izingane ezithola i-arsenic zisengozini enkulu yokuthola izifo ezahlukahlukene lapho sezikhulile. Le miphumela ingaqhubeka iminyaka eminingi ngemva kokuba ukuchayeka sekuphelile.
Ake sifunde ngokuxilongwa kanye nokwelashwa.
Uma unalezi zimpawu noma usola ukuthi une-arsenic poisoning, kufanele nakanjani ubone udokotela . Udokotela uzokubuza ngezimpawu zakho futhi, uma kudingeka, acele ukuhlolwa ukuze kuhlolwe izinga le-arsenic emzimbeni wakho.
- Ukuhlolwa komchamo
- Ukuhlolwa kwegazi
- Ukuhlaziywa kwezinzipho nezinwele
Uma kukhulunywa ngokwelashwa, akukabikho "ikhambi" elilodwa eliphumelelayo lobuthi be-arsenic. Into engcono kakhulu ongayenza ukugwema ukuchayeka ku-arsenic.
Kodwa-ke, kwezinye izimo, ikakhulukazi ezimweni zobuthi obukhulu, ukwelashwa okubizwa ngokuthi "ukwelashwa kwe-chelation" kusetshenziswa ukususa i-arsenic emzimbeni. Kodwa-ke, kungaba nemiphumela emibi futhi ngenxa yalokho kwenziwa kuphela ngaphansi kokuqondisa kukadokotela.
Ngaphezu kwalokho, ucwaningo oluthile lukhombisile ukuthi ukuthatha i-vitamin folic acid nsuku zonke kunganciphisa kancane amazinga e-arsenic egazini labantu abasengozini yesikhathi eside yokusebenzisa i-arsenic. Kodwa-ke, kubalulekile ukukhuluma nodokotela wakho ngaphambi kokwenza noma yiziphi zalezi zinto.
Uma usola ukuthi kukhona ubuthi, ungashayela neNational Poison Information Centre eColombo National Hospital ukuze uthole iseluleko.
Ungazivikela kanjani ku-arsenic?
Ukuvimbela kungcono izikhathi eziyinkulungwane kunokwelapha. Ngakho-ke sizivikela kanjani kulesi sitha esingabonakali?
- Hlola amanzi akho omthombo: Uma usebenzisa amanzi omthombo, kubalulekile ukuthi ahlolwe njalo ukuze kutholakale i-arsenic nezinye izinsimbi ezisindayo. Ungakwenza lokhu ngokuxhumana noMhloli Wezempilo Yomphakathi wangakini (i-PHI) noma i-ejensi kahulumeni efanele.
- Izihlungi Zamanzi: Khumbula, izihlungi zamanzi ezivamile zasekhaya azikwazi ukususa i-arsenic. Izihlungi ezikhethekile (isb. i-reverse osmosis, i-alumina esebenzayo) ezenzelwe ngqo ukususwa kwe-arsenic ziyadingeka.
- Ukudla: Yidla ukudla okunempilo okuhlukahlukene, kunokuba udle uhlobo olulodwa lokudla, ikakhulukazi ilayisi elivela esifundeni esifanayo.
- Ukuphepha endaweni yokusebenza: Uma usebenza embonini lapho ungase uchayeke khona ku-arsenic (isib., ukumba, amakhemikhali ezolimo), landela izinqubo zokuphepha ezinikezwa yinhlangano yakho.
Umlayezo Wokuya Nawe Ekhaya
- I-Arsenic iwubuthi obuyingozi obungenambitheki, iphunga, noma umbala futhi bungatholakala emanzini kanye nokunye ukudla.
- Ukuchayeka njalo ngokuhamba kwesikhathi kungaholela ezifweni ezinkulu njengezifo zesikhumba, isifo sikashukela, isifo senhliziyo, kanye nomdlavuza.
- Uma usebenzisa amanzi omthombo, kubaluleke kakhulu ukuthi ahlolwe i-arsenic.
- Uma unezimpawu zesikhathi eside ezifana nokushintsha kwesikhumba okungachazeki noma ukungazweli ezithweni zakho, ungakuthathi kalula bese ubona udokotela.
- Ukuvimbela kuyindlela engcono kakhulu yokwelapha, ngakho-ke qaphela njalo amanzi aphephile kanye nokudla okulinganiselayo.
💬 Comments (0)
Awekho amazwana athunyelwe okwamanje. Faka amazwana akho lapha okokuqala ngqa.
Engeza amazwana akho