Kumvetsetsa Poizoni wa Sodium Cyanide: Zowopsa, Zizindikiro, ndi Zotsutsana

Chithandizo cha sodium cyanide

Sodium cyanide ndi chinthu chapoizoni kwambiri chomwe chimayika chiwopsezo chachikulu ku thanzi la anthu komanso chilengedwe. Amagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana zamafakitale, kuphatikiza migodi ndi electroplating, koma kuthekera kwake kovulaza sikungapitirire. Liti Sodium Cyanide ikakumana ndi madzi, imatha kutulutsa mpweya wapoizoni wa hydrogen cyanide, womwe ndi wakupha ngakhale pang'ono. Nkhaniyi ikufuna kufotokoza mwachidule za sodium cyanide Poyizoni, zizindikiro zake, ndi zoyenera adakalibes kuthana ndi zotsatira zake.

Kuopsa kwa Sodium Cyanide

Sodium cyanide imadziwika kuti imatha kuwononga kwambiri zamoyo ndi nthaka yozungulira. Kawopsedwe ake makamaka chifukwa cha kuthekera kwake kuletsa kupuma kwa ma cell pomanga cytochrome c oxidase, puloteni yofunikira mu unyolo wonyamula ma elekitironi. Izi zimalepheretsa maselo kugwiritsa ntchito mpweya, zomwe zimapangitsa kuti ma cell asphyxiation azitha kufa.

Mankhwalawa amatha kulowa m'thupi kudzera m'njira zosiyanasiyana, kuphatikizapo kupuma, kuyamwa, ndi kuyamwa kwa dermal. Kukoka mpweya wa sodium cyanide kapena mpweya wa hydrogen cyanide kungayambitse zizindikiro zofulumira, kuphatikizapo kuvutika kupuma ndi kumangidwa kwa mtima. Kudya ngakhale pang'ono - pafupifupi 0.06 magalamu a Hydrocyanic Acid kapena 0.1-0.3 magalamu a sodium cyanide—akhoza kupha. Kuonjezera apo, kukhudzana ndi khungu ndi sodium cyanide kungayambitse poizoni, zomwe zimafunika kuti ziwonongeke mwamsanga.

Zizindikiro za Poizoni wa Sodium Cyanide

Zizindikiro za poizoni wa sodium cyanide zimatha kuwonekera mwachangu ndipo zingaphatikizepo:

  • Kuvutika kwa kupuma: Kuvuta kupuma, kutsokomola, ndi kupuma.

  • Zizindikiro za Mtima: Kugunda kwa mtima mwachangu, kugunda kwamtima, komanso kugunda kwamtima komwe kungachitike.

  • Zotsatira za Neurological: Mutu, chizungulire, chisokonezo, ndi kutaya chidziwitso.

  • Kupsinjika kwa m'mimba: Mseru, kusanza, ndi kupweteka m'mimba.

  • Zokhudza Khungu: Kuwotcha kapena kuyabwa mukakumana ndi sodium cyanide.

Pakachitika poyizoni kwambiri, anthu amatha kukomoka, kukomoka, ndi kufa ngati salandira chithandizo msanga.

Kuyankha Kwachangu Kuwonekera kwa Sodium Cyanide

Ngati sodium cyanide ikuwonekera, kuchitapo kanthu mwachangu ndikofunikira. Nazi njira zoyenera kuchita:

  • Chokani M'derali: Ngati kuwonekera kumachitika pamalo otsekedwa, choyamba ndikuchoka pamalopo nthawi yomweyo ndikupita kumalo okhala ndi mpweya wabwino. Izi ndizofunikira makamaka kwa anthu omwe adakoka fumbi la sodium cyanide kapena gasi.

  • Kuchotsa kuipitsidwa: Ngati sodium cyanide yakhudza khungu, chotsani zovala zilizonse zomwe zakhudzidwa ndikutsuka malo omwe akhudzidwawo ndi madzi aukhondo kwa mphindi zosachepera 15. Pakuwotcha khungu, yankho la 3% boric acid lingagwiritsidwe ntchito kuyeretsa bala.

  • Fufuzani Chisamaliro Chachipatala: Mosasamala kanthu za kuopsa kwa zizindikiro, ndikofunika kupeza chithandizo chamankhwala mwamsanga. Nthawi ndiyofunika kwambiri pazakupha za cyanide.

Mankhwala Oletsa Poizoni a Sodium Cyanide

Kuchiza kwa poizoni wa sodium cyanide kumaphatikizapo kugwiritsa ntchito mankhwala enaake omwe angathandize kuthetsa poizoni wa pawiri. Zotsatirazi ndizomwe zimagwiritsidwa ntchito kwambiri:

  • Nitrite ya sodium: Mu milandu ya sodium cyanide poizoni, pang'onopang'ono mtsempha jekeseni wa 10-15 ml ya 3% Sodium nitrite akhoza kuperekedwa. Pawiriyi imagwira ntchito potembenuza hemoglobin kukhala methemoglobin, yomwe imatha kumangirira ku ayoni a cyanide, potero kuchepetsa kupezeka kwawo kuti aletse kupuma kwa ma cell.

  • Thiosulfate ya sodium: Kutsatira makonzedwe a sodium nitrite, pang'onopang'ono mtsempha jekeseni wa 25-50 ml ya 50% Thiosulfate ya sodium ayenera kupatsidwa. Sodium thiosulfate imagwira ntchito ngati wopereka sulfure, kuthandizira kutembenuka kwa cyanide kukhala thiocyanate, mankhwala owopsa kwambiri omwe amatha kutulutsidwa ndi impso.

  • Gastric Lavage: Ngati sodium cyanide ilowetsedwa, kuchapa chapamimba kungathe kuchitidwa pogwiritsa ntchito 10% sodium thiosulfate solution kapena 1:2000 potassium permanganate solution. Njirayi imathandiza kuchotsa poizoni m'mimba.

  • Ferrous sulfate: Pambuyo pakutsuka m'mimba, mulingo woyenera wa ferrous sulfate solution ukhoza kuperekedwa pakamwa kuti muthandizidwe kwambiri. Kuchotsedwa.

Kutsiliza

Sodium cyanide ndi poizoni wamphamvu yemwe amaika chiopsezo chachikulu kwa anthu komanso chilengedwe. Kumvetsetsa kuopsa kokhudzana ndi mankhwalawa, kuzindikira zizindikiro za poizoni, komanso kudziwa njira zoyenera zoyankhira ndizofunika kwambiri kuti musamalidwe bwino ngati mutadziwonetsa. Kugwiritsa ntchito nthawi yake kwa antidotes, monga sodium nitrite ndi sodium thiosulfate, kumatha kusintha kwambiri zotsatira za anthu omwe akhudzidwa ndi poizoni wa sodium cyanide.

Ndikofunikira kuti mafakitale omwe amagwiritsa ntchito sodium cyanide akhazikitse ndondomeko zotetezedwa ndikupereka maphunziro kwa ogwira ntchito momwe angayankhire zomwe zingachitike. Kudziwitsa anthu za kuopsa kwa sodium cyanide kungathandizenso kwambiri kupewa kupha mwangozi komanso kuonetsetsa kuti anthu onse azikhala otetezeka.

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