John Myers
Ziningi izizathu zokungayidli inyama. Ezimweni eziningi, nokho, ukugwema i-arsenic bekungeyona enye yazo. E-USA, nokho, ukungayidli inyama kunganconywa kakhulu ngenxa yalesi sizathu. Izithako eziqukethe i-arsenic zingaphakelwa izinkukhu lapho.
I-arsenic inikeza inkukhu umbala onempilo
UCarole Morison, umlimi wenkontileka wasePerdue, umkhiqizi wesithathu omkhulu wezinkukhu e-US, uphatheke kabi:
“Kungiphatha kabi kakhulu uma abantu bethola ubuthi obufana ne-arsenic. Kodwa akukho okunye esingakwenza. Kufanele siphakele izinkukhu lokho uPerdue asitshela ukuba sikwenze.”
Ngokungafani nozakwabo base-Europe, abakhiqizi bezinkukhu baseMelika bavunyelwe ukusebenzisa izithasiselo zokudla okuqukethe i-arsenic ngemvume esemthethweni evela ku-FDA(1). Kungani befuna ukuphakela ushevu osinda kangaka ngamabomu? Nokho, i-arsenic ikhuthaza ukukhuluphala futhi ivimbele ukuhlasela kwezinambuzane kuyilapho inikeza inkukhu ukubonakala kombala onempilo.
Kulokhu, kungaphetha ngokuthi uma imboni yezinkukhu kufanele inikeze umbono wombala onempilo, izinkukhu ngokusobala azikho kodwa zinempilo. Ukuzifunza ngobuthi obunamandla e-arsenic ukuze zifanekisele ukubukeka okunempilo, okungenzeka kuxoshe labo abangenampilo kude nakakhulu, kwenza isimo sibe yindida kakhulu kunalokho esiyikho kakade.
I-Arsenic iyingozi
I-Arsenic iwushevu owaziwayo oyingozi kakhulu. Ngekhulu leshumi nesishiyagalolunye, i-arsenic yayiyisikhali sokubulala esidume kakhulu nesidume kabi, njengoba imithamo emincane ye-arsenic esetshenziswa njalo yayingasetshenziswa ukulingisa ukufa ngenxa yokugula. Ikakhulukazi, i-arsenic compound ebizwa ngokuthi i-arsenic yasetshenziswa, nayo enegama elitshelayo "impusha yefa".
Uma isetshenziswa ngemithamo emincane, evamile, i-arsenic ibangela izimpawu ezisikhumbuza isifo esithile esingamahlalakhona, kodwa ngokuvamile ezingavusi imicabango yobuthi obucashile kulabo abathintekile. Isikhumba nemithambo yegazi konakele futhi kuvela izimila eziyingozi esikhumbeni, emaphashini, esibindini nasesinyeni. Ubuthi obunzima obunamamiligremu angu-60 kuya kwangu-170 e-arsenic - okuthathwa njengomthamo omkhulu - buholela ekufeni phakathi namahora noma izinsuku ezimbalwa ngenxa yokwehluleka kwezinso nenhliziyo.
Izimpawu eziningi zokugula empeleni ziwushevu
Odokotela abaningi abakholelwa emikhiqizweni yemfucuza kanye ne-detoxification, noma kuma-acids kanye ne-deacidification, kodwa - njengoba kungenangqondo njengoba lokho kungase kuzwakale - ngokusobala baqiniseka ngokuqinile ukuthi umzimba ungaqeda bonke ubuthi obuthatha njalo ngokudla, ngomoya, ngamanzi okuphuza, ngemithi, ngemikhiqizo yokunakekelwa komuntu siqu, ngezingubo zakhe noma nangomhwamuko wefenisha nezinto zokwakha, angakhishwa ngokuphelele futhi kalula noma okungenani ancishiswe.
Yingakho bekhumbula ukuthi izimpawu eziningi ezididayo abanye abantu ababhekana nazo ziyimiphumela enengqondo yobuthi - enobuthi obuhlukahlukene obuvela empilweni yethu yansuku zonke.
I-arsenic nakho konke ukulunywa kwenkukhu
Yiqiniso, abantu bangenza isilinganiso esithile sobuthi bungabi nangozi futhi bubususe ubuthi ngezinga elithile. Nokho, ngenxa yezinhlobonhlobo ezinkulu nenani lobuthi nezinto ezingcolisayo ezitholakala KUYO yonke indawo namuhla, ikhono lemvelo lomzimba wethu lokususa ubuthi lingaphezu kwamandla.
Noma ingaba nkulu kangakanani kumuntu oyedwa noma komunye, izokwazi ukukhipha ingxenye enkulu yamakhemikhali nobuthi obungena emzimbeni womuntu nsuku zonke. Akuhlukile kakhulu ngezinkukhu. Ngisho abakwazi ukukhipha ngokuphephile bonke ubuthi obungena emizimbeni yabo ngokudla nasendaweni ezungezile, futhi ngeshwa, futhi abanawo amandla okukhipha ubuthi ngokuqondile i-arsenic (ngamanani afunzwayo).
Lesi futhi isizathu esenza abantu baseMelika abaningi kanye nabavakashi abahlala e-USA badle i-arsenic nsuku zonke - okungukuthi noma nini lapho bedla inyama yenkukhu.
Ezimweni eziningi, izinkukhu ezithintekile cishe azibonisi zimpawu ze-arsenic engapheli ngoba ngokuvamile zihlala amasonto ambalwa kuphela. Ngaphambi kokuba kubonakale izimpawu zobuthi, zazihlatshwa kudala.
Izinkukhu zemvelo azinayo i-arsenic
Ucwaningo lwango-2004 no-2005 lwabheka amazinga e-arsenic enkukhu evela ezitolo ezinkulu kanye namaketanga okudla okusheshayo. I-arsenic yayitholakala njalo. Izinkukhu ezivela emapulazini emvelo nazo zihloliwe - ukuthola amazinga aphansi kakhulu e-arsenic noma ayikho nhlobo i-arsenic.
Ngokungafani namapulazi ezinkukhu ezivamile, isithako se-arsenic i-Roxarsone akumele sinikezwe izinkukhu emisebenzini yokukhuluphala kwemvelo. E-USA kuphela, amakhilogremu ayisigidi e-Roxarsone akhiqizwa ngo-2006 - ikakhulukazi ahloselwe ukuphelela esiswini senkukhu.
Ukungenwa njalo amanani amancane e-arsenic kungaholela emdlavuzeni nasekulimaleni kwezinzwa. I-Arsenic nayo ihlotshaniswe nesifo senhliziyo, isifo sikashukela, nokuncipha kokusebenza kwengqondo namakhono. Ukudla njalo izilwane ezifunzwa i-arsenic kungadla iminyaka embalwa yokuphila kwakho - kodwa wazi kanjani lokho uma usokhukhweni lokufa? Ngakho-ke abantu abaningi abazi futhi. Babona lesi sifo kuphela - kodwa bahlala bengenalwazi mayelana nobuthi obubangele lesi sifo kwasekuqaleni.
