Sodium cyanide ke motsoako o chefo haholo o bakang likotsi tse kholo tsa bophelo bo botle ha o pepesetsoa. E ka kena 'meleng ka litsela tse sa tšoaneng, ho kenyelletsa ho hema, ho kopana le letlalo, kapa ho kenngoa. Ho utloisisa mofuta oa chefo ea cyanide le liphekolo tse nepahetseng ho bohlokoa bakeng sa taolo e sebetsang le ho hlaphoheloa. Sengoliloeng sena se ikemiselitse ho fana ka kakaretso e felletseng ea Chefo ea sodium cyanide, matšoao a eona, le mekhoa ea phekolo e khothalletsoang.
ke eng Sodium cyanide?
Sodium cyanide ke letsoai le lesoeu, le qhibilihang metsing le sebelisoang haholo lits'ebetsong tsa indasteri tse kang merafo ea khauta le electroplating. E boetse e sebelisoa lits'ebetsong tse itseng tsa tlhahiso ea lik'hemik'hale. Ka lebaka la chefo ea eona, sodium cyanide e khetholloa e le ntho e kotsi 'me ho pepeseha ho ka lebisa liphellong tse tebileng tsa bophelo bo botle, ho akarelletsa le lefu.
Mokhoa oa Chefo
Cyanide e sebetsa ka ho thibela matla a 'mele a ho sebelisa oksijene. E tlama ho cytochrome c oxidase, enzyme ea bohlokoa ketane ea lipalangoang tsa elektronike ea mitochondrial, e thibelang lisele ho sebelisa oksijene hantle. Sena se baka cellular hypoxia, eo, haeba e sa phekoloe hang-hang, e ka lebisang ho hloleheng ha setho ka potlako le lefu.
Matšoao a Sodium cyanide chefo
Matšoao a chefo ea sodium cyanide a ka hlaha kapele mme a kenyelletsa:
Mathata a ho hema: bothata ba ho hema, ho hema ho sa tebang, kapa ho kgaotsa ho hema.
Matšoao a Neurological: Ho opeloa ke hlooho, ho tsekela, pherekano, sethoathoa, kapa ho lahleheloa ke kelello.
Liphello tsa pelo: Ho otla ha pelo ka potlako, khatello e tlase ea mali, kapa ho tšoaroa ke pelo.
Matšoao a gastrointestinal: ho nyekeloa ke pelo, ho hlatsa, kapa bohloko ba ka mpeng.
HO HLOKA LETLALO LE MAHLO: Bokhubelu, maikutlo a tukang kapa cheso ea lik'hemik'hale ha u kopana.
Karabelo e potlakileng ho Chefo ea Cyanide
Haeba ho belaelloa hore ho na le chefo ea sodium cyanide, mehato e potlakileng e tlameha ho nkoa. Mehato eo u ka e latelang ke ena:
Tlosa bakuli mohloling oa ts'oaetso: Kapele-pele ho ntša bakuli sebakeng se silafetseng ho thibela ho pepeseha ho eketsehileng.
DECONTAMINATION: Haeba mokuli a kopane le sodium cyanide ka letlalo kapa mahlo, tlosa liaparo tsohle tse silafetseng 'me u hlatsoe sebaka se amehileng ka metsi a mangata kapa saline bonyane metsotso e 5. Etsa bonnete ba hore o sireletsa mahlo a hau nakong ea ts'ebetso ena.
Ho hlatsoa gastric: Haeba sodium cyanide e ka nooa, ho hlatsuoa ka mpeng ho lokela ho etsoa ka tharollo ea oxidant (joalo ka 5% sodium thiosulfate kapa 0.02% potassium permanganate). Ho hlatsoa gastric ho lokela ho etsoa kapele kamoo ho ka khonehang ho fokotsa ho monya.
Tlhokomelo ea Tšehetso: Haeba mokuli a bonahala a sa teba kapa a khaotsa ho phefumoloha, fana ka lintho tse susumetsang ho hema kapa phefumoloho ea maiketsetso hang-hang.
Phekolo ea lithethefatsi ea chefo ea cyanide
Hang ha mokuli a tsitsitse, meriana e khethehileng e ka sebelisoa ho loantša liphello tsa cyanide:
Amyl nitrite: Hlakola capsule ea amyl nitrite ka sakatukung 'me mokuli a hema mouoane. Ena ke pheko e potlakileng e fetolang hemoglobin hore e be methemoglobin, e tlamellang cyanide le ho fokotsa chefo ea eona.
sodium nitrite: Sodium nitrite e qhibiliha ka tharollo ea tsoekere, lethal dose ke 6-12 mg / kg, ente ea methapo. Ente e lokela ho tsamaea butle, eseng ka tlase ho metsotso e 10. Ela hloko ka hloko khatello ea mali ea mokuli, hobane sodium nitrite e ka baka hypotension. Haeba khatello ea mali e theoha haholo, meriana e lokela ho emisoa.
Thiosulfate ea sodium: Ka mor'a hore Ente ea sodium nitrite, 50% sodium thiosulfate e kenngoa ka tekanyo e tšoanang. Motsoako ona o sebetsa joalo ka mofani oa sebabole, o thusa phetoho ea cyanide ho thiocyanate, e seng chefo e nyane mme e ka ntšoa ka liphio. Haeba ho hlokahala, halofo kapa tekanyo e feletseng e ka phetoa hora hamorao.
Tlhokomeliso: Bakeng sa bakuli ba chefo e fokolang, sodium thiosulfate feela e ka ba e lekaneng. Ka mor'a phekolo ea pele, mokuli o lokela ho behoa leihlo ka matsatsi a 2 ho isa ho a 3 ho netefatsa hore matšoao ha a iphete.
Lintlha tsa Bohlokoa
Kotsi ea Overdose: Ka bobeli sodium nitrite le sodium thiosulfate li ka baka chefo haeba li nooa ka tekanyo e feteletseng. Ho noa ka hloko le ho beha leihlo ho bohlokoa ho thibela litlamorao tse mpe.
Tlhokomelo ea nako e telele: Ka mor'a hore karolo e matla ea chefo e laolehe, mokuli o lokela ho hlokomeloa bakeng sa matšoao leha e le afe a liehang kapa mathata. Sena se kenyeletsa ho beha leihlo bakeng sa khaello ea methapo ea kutlo kapa mathata a ho hema.
Boitokisetso ba Tšohanyetso: Litsi tsa bophelo bo botle li lokela ho ba le liprothokholo tse sebetsanang le chefo ea cyanide, ho kenyelletsa le boteng ba li-antidote le basebetsi ba koetlisitsoeng ho arabela maemong a joalo a tšohanyetso.
ha re phethela
Chefo ea sodium cyanide ke tšohanyetso ea bongaka e hlokang ho elelloa le ho phekoloa ka potlako. Ho tseba matšoao le likarabo tse nepahetseng ho ka ntlafatsa haholo liphello tsa phekolo ho ba amehileng. Ka ho latela liprothokholo tse theiloeng tsa kalafo le ho netefatsa ho silafala ka nepo, bafani ba tlhokomelo ea bophelo bo botle ba ka khona ho laola chefo ea cyanide ka nepo le ho fokotsa litlamorao tse ka bang kotsi. Kamehla hopola hore maemong ao ho belaelloang hore o na le chefo, tlhokomelo ea bongaka hanghang e bohlokoa.
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