Sodium cyanide, musanganiswa une chepfu zvakanyanya, unoisa njodzi huru dzeutano kana ukasabatwa zvakanaka. Izvo zvakakosha kuti vanhu nemasangano anoshanda nechinhu ichi anzwisise njodzi dzayo uye aite nzira dzekuchengetedza dzinoshanda kudzivirira chepfu. Ichi chinyorwa chinodonongodza njodzi dzakakosha dzakabatana nazvo Sodium cyanide uye inopa nzira dzakakwana dzekudzikisa njodzi dzekufumurwa.
Chii chinonzi Sodium Cyanide?
Sodium cyanide (NaCN) munyu muchena, unonyungudika mumvura unonyanya kushandiswa mumigodhi, kunyanya mukutorwa kwegoridhe nesirivha. Inoshandiswawo mumhando dzakasiyana dzemaindasitiri, kusanganisira electroplating uye kugadzirwa kwemamwe makemikari. Pasinei nekushandiswa kwayo kwemaindasitiri, Sodium Cyanide inozivikanwa nekugona kwayo kukonzera chepfu yakakomba, inogona kuuraya kana isina kugadziriswa nekukurumidza.
Dambudziko reSodium Cyanide
Sodium cyanide inoburitsa cyanide ions (CN-) kana yanyungudutswa mumvura, izvo zvinogona kutungamira mukuumbwa kwe Hydrogen cyanide gasi (HCN) kana yasangana nemaasidhi kana mwando. Inhalation, kupinza, kana dermal kuratidzwa sodium cyanide inogona kukonzera chepfu yakakomba, inoratidzwa nezviratidzo zvakadai somusoro, dzungu, kuvhiringidzika, uye kusagadzikana kwekufema. Kugara kuratidzwa, kunyangwe kushoma, kunogona kutungamirira kuhutano hwenguva refu, kusanganisira kusashanda kwethyroid nekuda kwekuunganidzwa kwe thiocyanate mumuviri.
Matanho ekudzivirira Kupokana neSodium Cyanide Poisoning
Kuti uchengetedze njodzi dzine chekuita nesodium cyanide, matanho akawanda ekudzivirira anofanirwa kutorwa:
1. Kubata Kwakachengeteka uye Kuchengeta
Dzivisa Inhalation uye Ganda Kubata: Panguva yekufambisa, kuchengetedza, uye kushandisa, zvakakosha kuti udzivise kufema guruva rakasimba recyanide. Vashandi vanofanirwa kupfeka midziyo yekudzivirira yakafanira (PPE), kusanganisira masiki nemagirovhosi, kudzivirira ganda nekufema. Kugara uchidzidziswa kubata kwakaringana sodium cyanide kwakakosha kuti uve nechokwadi chekuti vashandi vese vanoziva nezve njodzi uye chengetedzo mapuroteni.
Kuchengetera Kwakakodzera: Sodium cyanide inofanira kuchengetwa munzvimbo inotonhorera, yakaoma, kure nezvinhu zvisingaenderani zvakadai seacids uye mwando. Makombi anofanirwa kunyorwa zvakajeka, uye kuwana kunofanirwa kungoitwa kune vakadzidziswa chete.
2. Kudzivirira Kemikari Reactions
Dzivisa Kubata Mvura uye Acids: Izvo zvakakosha kudzivirira sodium cyanide kubva pakusangana nemvura, asidhi, kana zvisina simba alkaline zvinhu, sezvo izvi zvinogona kugadzira hydrogen cyanide gasi. Zvivako zvinofanirwa kunge zvakashongedzerwa neakakodzera masisitimu ekutarisira kurasika uye kudzivirira kuita netsaona.
Midziyo Yakavharwa: Zvishandiso zvinogona kugadzira hydrogen cyanide gasi zvinofanirwa kunge zvakavharwa uye zvakashongedzerwa neasina kunaka pressure ventilation systems. Kugara uchigadzirisa uye kuongorora kunodiwa kuti uve nechokwadi chekuti masisitimu aya ari kushanda nemazvo.
3. Kuchengetedzwa kweMarara
Kurapa kweCyanide-Ine Mvura Yakasviba: Mvura yetsvina ine cyanide inofanirwa kurapwa kuti isaite muchetura musanganiswa usati wabuditswa munzvimbo. Zvivako zvinofanirwa kuve nehurongwa hwakasimba hwekugadzirisa mvura yetsvina munzvimbo, uye kutariswa nguva dzose kunofanirwa kuitwa kuti ive nechokwadi chekutevedzwa kwemitemo yezvakatipoteredza.
Kurambidza Kudya uye Kunwa: Kudzivirira kupinda netsaona kwecyanide, kudya, kunwa, kana kusvuta kunofanira kurambidzwa zvachose munzvimbo dzine sodium cyanide iripo. Chikwangwani chakajeka chinofanira kuiswa kuti chiyeuchidze vashandi nezvegwaro iri.
4. Kuvandudza Maitiro
Automation uye Mechanization: Kuvandudza maitiro ekugadzira kuti abatanidze mechanized uye otomatiki masisitimu anogona kuderedza zvakanyanya njodzi yekusangana kwakananga pakati pevashandi uye sodium cyanide. Izvi zvinosanganisira kushandisa otomatiki masisitimu ekudyisa uye kure kure kubata matekinoroji.
Emergency Preparedness: Zvivako zvinofanirwa kuchengetedza mishonga yekukurumidzira, senge hydroxocobalamin, inogona kushandiswa kurapa chepfu yecyanide. Vashandi vese vanofanirwa kudzidziswa nzira dzekupindura nechimbichimbi, kusanganisira maziviro ezviratidzo zvechepfu uye kupa rubatsiro rwekutanga.
Kuziva Zviratidzo zvePoisoning
Kuziva kwezviratidzo zvesodium cyanide poisoning kwakakosha pakukurumidza kupindira. Acute poisoning inogona kuratidza se:
kurwadziwa nemusoro
Chizutu
Kusanganiswa
Kupfupika kwemhepo
Nausea uye kurutsa
Kurasikirwa kwekuziva
Kuratidzwa kwenguva refu kunogona kutungamirira kune zvimwe zviratidzo zvisingaoneki, kusanganisira:
Kuramba uchirwadziwa nemusoro
Kuneta
Matambudziko ekubatana
Thyroid dysfunction, inoratidzwa nezviratidzo zve hypothyroidism zvakadai sekuwedzera uremu, kusashivirira kwechando, uye kuora mwoyo.
mhedziso
Sodium cyanide ikemikari yakakosha yeindasitiri, asi kugona kwayo kukuvadza hakugone kushomeka. Nekushandisa matanho akasimba ekuchengetedza, kusanganisira kubata kwakakodzera, kuchengetedza, kutambisa marara, uye kugadzirira kwekukurumidzira, masangano anogona kuderedza zvakanyanya njodzi yesodium cyanide chepfu. Dzidzo inoenderera mberi uye kudzidziswa kwevashandi vese zvakakosha kukurudzira tsika yekuchengeteka uye kuve nechokwadi chekuti munhu wese akashongedzerwa kupindura zvinobudirira pakaitika njodzi. Kunzwisisa njodzi uye kutora matanho ekutanga kunogona kuchengetedza vashandi uye nharaunda kubva kunjodzi dzine chekuita nechinhu ichi chine njodzi.
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