
Gabatarwa
sodium cyanide (NaCN) wani sinadari ne mai guba da haɗari wanda ake amfani da shi sosai a masana'antu kamar hakar ma'adinai, electroplating, da haɗin sinadarai. Saboda matsananciyar guba da yuwuwar cutar da lafiyar ɗan adam da muhalli, m Ayyukan tsaro hanyoyin da tasiri Amsar gaggawa tsare-tsaren suna da matuƙar mahimmanci yayin sarrafa wannan abu. Wannan labarin yana nufin samar da cikakken bayyani na hanyoyin aiki na aminci da matakan amsa gaggawa masu alaƙa Sodium cyanide.
Abubuwan da ke cikin sodium Cyanide
Sodium cyanide wani farin kirista ne mai kauri tare da almond maras nauyi - kamar wari. Yana da narkewa sosai a cikin ruwa kuma yana samar da maganin alkaline mai ƙarfi. Yana da guba sosai, har ma da ɗan ƙaramin adadin zai iya yin kisa idan an sha, an shaka, ko kuma a shanye ta cikin fata. Tsarin gubarsa shine
farin ciki da ikonsa na hana aikin cytochrome oxidase a cikin sel, ta haka ya rushe numfashin salula kuma yana haifar da alamun guba mai sauri.
Hanyoyin Aiki na Tsaro
Storage
Zaɓin wuri: Sodium cyanide ya kamata a adana shi a cikin keɓe, mai kyau - wurin ajiya mai kyau wanda ya bambanta da sauran sinadarai, musamman acid. Wurin ajiya ya kamata a kasance a cikin ƙananan yanki - zirga-zirga kuma nesa da tushen ƙonewa, zafi, da danshi.
Bukatun kwantena: Dole ne a adana shi a cikin rufaffiyar hatimi, lalata - kwantena masu juriya da aka yi da kayan kamar babban - yawa polyethylene ko karfe tare da sutura masu dacewa. Ya kamata a yi wa kwantena alama a sarari tare da sunan sinadarai, gargaɗin haɗari, da umarnin kulawa.
Gudanar da kayan aikin: Kiyaye ingantacciyar ƙira na adadin sodium Cyanide a cikin ajiya. Duba kwantena akai-akai don alamun yabo, lalata, ko lalacewa.
handling
Kayan kariya na sirri (PPE): Gudanar da ma'aikata sodium cyanide dole ne ya sa PPE mai dacewa, gami da cikakken - ruɓaɓɓen sinadarai - riguna masu juriya, safofin hannu da aka yi da kayan kamar butyl roba ko roba nitrile, sinadarai - tabarau masu juriya, da kayan kariya na numfashi. Kariyar numfashi ya kamata ta zama na'urar numfashi mai ƙunshe da kai (SCBA) don yanayi inda akwai haɗarin shakar hayaƙin cyanide ko ƙura.
Dabarun kulawa: Lokacin canja wurin sodium cyanide, yi amfani da kayan aikin da suka dace kamar mazugi ko mazugi waɗanda aka yi da kayan da ba su da ƙarfi. Ka guji haifar da ƙura yayin sarrafawa, saboda za'a iya shakar ƙurar iska cikin sauƙi. Kada a taɓa amfani da hannaye mara tushe don taɓa sinadaran. Dole ne a gudanar da duk ayyukan a cikin rijiyar hayaki mai iska ko kuma a cikin wani yanki mai tasiri mai iskar sharar gida.
Rigakafin zubewa: Kafin fara duk wani aiki na kulawa, tabbatar da cewa wurin aikin yana sanye da kayan sarrafa zubewa kamar su faɗuwar ruwa, yashi, ko abubuwan da ke hana ruwa gudu. Yi tsarin hana zubewa a wuri kuma ku san wurin da tashoshin wanke ido na gaggawa da ruwan shawa masu aminci suke.
Transport
Bukatun mota: Ya kamata a yi jigilar sodium cyanide a cikin motocin da aka tsara kuma an amince da su don jigilar kayan haɗari. Ya kamata motocin su kasance suna sanye da na'urorin isar da iskar shaka, na'urorin da ke ɗauke da zube, da alamun aminci.
Rubutawa: Duk jigilar sodium cyanide dole ne ya kasance tare da cikakkun takaddun bayanai, gami da sunan sinadarai, adadi, asali, wuri, da bayanin tuntuɓar gaggawa. Ya kamata a tsara hanyar sufuri a hankali don guje wa wuraren da jama'a ke da yawa da kuma wuraren da ke da masu karɓar muhalli masu mahimmanci.
Matakan Amsar Gaggawa
Idan akwai zubewa ko zubewa
Guduwa: Nan da nan kwashe duk ma'aikatan da ba su da mahimmanci daga yankin. Ƙirƙiri kewaye kewaye da wurin da aka zubar don hana shiga mara izini.
Abun ciki: Yi amfani da kayan sarrafa zubewa don ɗauke da yaduwar sodium cyanide da ta zube. Ana iya amfani da kayan da ake sha don jiƙa zubewar ruwa, yayin da za a iya amfani da yashi ko wasu kayan da ba su da ƙarfi don rufe zubewar. Kada a yi amfani da ruwa don wanke zubewar, saboda hakan na iya haifar da samuwar iskar hydrogen cyanide, wanda ke da guba sosai.
Neutralization: Don ƙananan zubewa, ana iya amfani da wakili mai hana ruwa kamar sodium hypochlorite don canza sodium cyanide zuwa wasu abubuwa masu guba. Duk da haka, ma'aikatan da aka horar da su ya kamata su yi hakan ta bin hanyoyin tsaro masu kyau.
Tsaftace: Bayan neutralization, a hankali tsaftace kayan da aka zube kuma sanya shi cikin dacewa, kwantena masu lakabi don zubarwa. Wurin da aka tsaftace ya kamata a ƙazantar da shi sosai, kuma duk PPE da kayan aikin da ake amfani da su a cikin tsaftataccen tsari ya kamata a tsaftace su da kyau kuma a gurɓata su.
Idan aka yi guba
Taimakon farko: Idan ana zargin mutum da guba ta sodium cyanide, nan da nan cire wanda aka azabtar daga wurin da aka gurbata zuwa iska mai kyau. Idan sinadarin ya yi mu'amala da fata, cire gurbatattun tufafi kuma a wanke fata da ruwa mai yawa na akalla mintuna 15. Idan idanun sun shafi, wanke su da ruwa mai yawa na akalla minti 15. Kar a jawo amai.
Kiwon lafiya: Kira sabis na likita na gaggawa nan da nan. Wanda aka azabtar na iya buƙatar magani tare da maganin rigakafi kamar hydroxocobalamin ko sodium nitrite/sodium thiosulfate. Gaggawa kulawar likita yana da mahimmanci ga rayuwar wanda ya kamu da cutar.
Wuta mai hade da sodium cyanide
Hanyar kashe gobara: Use dry chemical extinguishers, sand, or Carbon dioxide extinguishers to fight fires involving sodium cyanide. Do not use water, as it can react with sodium cyanide to produce hydrogen cyanide gas. Firefighters must wear full PPE, including SCBA, and approach the fire from upwind.
Ƙimar haɗari: Kula da iska don kasancewar iskar hydrogen cyanide a lokacin da bayan gobara. Fitar da wuraren da ke kusa idan yawan iskar gas ya wuce matakan aminci. Bayan an kashe wutar, a yi la'akari da lalacewar da kuma tsaftace duk wani abin da ya rage daidai da ka'idojin muhalli.
Horo da Ilimi
Duk ma'aikatan da za su iya yin hulɗa da sodium cyanide, ciki har da ma'aikata a cikin samarwa, ajiya, sufuri, da ƙungiyoyin gaggawa, dole ne su sami horo na yau da kullum game da kaddarorin, hanyoyin aiki na aminci, da matakan gaggawa na gaggawa da suka shafi sodium cyanide. Horon ya kamata ya haɗa da hannaye - kan aiki wajen magance zubewa, amfani da PPE, da ba da agajin farko. Ya kamata a kiyaye bayanan horo don tabbatar da bin doka.
Kammalawa
Sodium cyanide wani sinadari ne wanda ke buƙatar mafi girman matakin taka tsantsan da kuma tsananin bin hanyoyin aminci. Ta bin ingantaccen ajiya, kulawa, da ka'idojin sufuri, da samun ingantattun tsare-tsaren amsa gaggawa a wurin, ana iya rage haɗarin da ke tattare da sodium cyanide. Horo da horar da ma'aikata na yau da kullun suna da mahimmanci don tabbatar da ingantaccen yanayin aiki da kuma kare lafiyar ɗan adam da muhalli daga haɗarin haɗari na wannan sinadari mai guba.
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