
Gabatarwa
Sodium cyanide sinadari ne mai guba wanda ake amfani da shi sosai a masana'antu kamar su ƙarfe, electroplating, da haƙar zinare. Duk da haka, saboda yawan gubarsa, duk wani zubewar sodium cyanide na iya zama babbar barazana ga lafiyar ɗan adam da muhalli. Saboda haka, yana da matuƙar muhimmanci a sami ingantaccen tsarin gaggawa na gaggawa don irin waɗannan abubuwan da suka faru.
Kayayyaki da Hatsarin Sodium Cyanide
Sodium cyanide (NaCN) wani farin crystal ne mai ƙarfi. Yana da narkewa sosai a cikin ruwa kuma yana iya sakin iskar hydrogen cyanide (HCN) a gaban acid ko ƙarƙashin wasu yanayin muhalli. Hydrogen cyanide ne maras tabbas da kuma musamman mai guba gas tare da halayyar m - almond wari (ko da yake ba kowa da kowa zai iya gane wannan wari).
Fuskantar Sodium Cyanide na iya faruwa ta hanyar shaƙa, shansa, ko kuma taɓa fata. Shaƙar iskar hydrogen cyanide na iya haifar da alamun bayyanar cikin sauri, ciki har da jiri, ciwon kai, ƙarancin numfashi, matsewar ƙirji, tashin zuciya, amai, kuma a cikin mawuyacin hali, yana iya haifar da asarar sani, farfadiya, da mutuwa. Shan Sodium cyanide na iya zama mai haɗari, kuma taɓa fata na iya haifar da ƙaiƙayi da shan gubar cikin jiki.
Hanyoyin Amsar Gaggawa
1. Gano Farko da Bayar da rahoto
Sanarwa Nan Take : Da zarar an yi zargin ko an gano ɓullar sinadarin sodium cyanide, ma'aikatan farko da ke wurin ya kamata su kai rahoton lamarin ga ƙungiyoyin agajin gaggawa na cikin gida da suka dace, kamar sashen tsaro na masana'antar, da hukumomin waje, gami da sassan kashe gobara na gida, hukumomin kare muhalli, da ofisoshin kula da gaggawa. Ba da cikakkun bayanai game da wurin da ɓullar ta faru, adadin da aka kiyasta na sinadarin sodium cyanide da ke cikinta, da duk wata alama ta lahani ko haɗari da za a iya gani.
Kimanta Hadari : Ƙwararrun da aka horar ya kamata su yi gwajin haɗari na farko cikin sauri. Wannan ya haɗa da tantance yuwuwar yaɗuwar sinadarin sodium cyanide da ya zube, yuwuwar fitar da iskar gas (idan yanayi ya dace da samar da sinadarin hydrogen cyanide), da kuma yiwuwar tasirin da zai iya yi wa al'ummar da ke kusa, hanyoyin ruwa, da yankunan muhalli masu mahimmanci.
2. Ficewa da Warewa
Korar Mutane : A kwashe duk ma'aikatan da ba su da mahimmanci daga yankin da abin ya shafa da kuma yankin da ke kewaye da shi mai aminci. A kafa hanyoyin ƙaura a sarari waɗanda ke kan hanyar da ke sama da wurin da iskar gas mai guba ke ɓuya don rage haɗarin kamuwa da iskar gas mai guba. A yi amfani da tsarin jawabi na jama'a, ƙararrawa, da siginar gani don faɗakar da mutane. A ba da taimako ga waɗanda ke da nakasa ko buƙatu na musamman yayin aikin kwashe mutane.
Keɓe Yankin : Sanya kewaye a kusa da wurin zubar da ruwa don hana shiga ba tare da izini ba. Ya kamata a ƙayyade girman yankin keɓewa bisa ga abubuwan da suka shafi yawan zubar da ruwa na sodium cyanide, ƙasa, da alkiblar iska. Sanya alamu da shingaye don nuna yankin da aka takaita a sarari.
3. Kayan Kariyar Keɓaɓɓen (PPE) don Masu Amsa
Kariyar Numfashi : Masu amsawa da suka shiga yankin da ya gurɓata dole ne su sanya kariyar numfashi mai dacewa. Wannan na iya haɗawa da na'urar numfashi mai ɗauke da kanta (SCBA) don yanayi inda akwai babban haɗarin shaƙar iskar hydrogen cyanide. A cikin yanayi marasa tsanani inda yawan gurɓatattun iska ya yi ƙasa, ana iya amfani da na'urorin numfashi masu tsarkake iska tare da harsashi masu dacewa (wanda aka tsara don tace mahaɗan cyanide), amma bayan an tantance haɗarin da ya dace.
Kariyar Jiki : Sanya kayan kariya masu guba waɗanda ke rufe dukkan jiki, gami da safar hannu, takalma, da hula. Ya kamata waɗannan kayan su kasance ba za su shiga cikin sinadarin sodium cyanide da duk wani samfurin sinadarai da ke da alaƙa da su ba. Tabbatar cewa an sanya kayan kariya na sirri (PPE) yadda ya kamata kuma yana cikin kyakkyawan yanayi kafin amfani.
4. Abun Zuciya
Ƙananan Zubewa : Ga ƙananan zubewar sodium cyanide, ana iya amfani da kayan sha kamar Carbon mai aiki , vermiculite, ko yashi don tsotse sinadarin da ya zube. A dibi kayan da ya sha sannan a sanya shi a cikin kwantena da aka rufe, waɗanda aka yiwa alama don zubar da su yadda ya kamata. A wanke yankin da abin ya shafa da ruwa mai yawa, a kula don hana kwararar ruwa shiga hanyoyin ruwa ko najasa.
Manyan Magudanar Ruwa : Idan akwai manyan magudanar ruwa, ya kamata a yi ƙoƙarin hana sinadarin sodium cyanide ta amfani da shinge na zahiri. Wannan na iya haɗawa da gina manyan magudanar ruwa ko amfani da magudanar ruwa masu sha don hana yaɗuwar sinadarin sodium cyanide mai ruwa. Idan magudanar ruwa ta faru kusa da maɓuɓɓugar ruwa, yi la'akari da amfani da madatsun ruwa masu iska ko wasu hanyoyi don karkatar da kwararar ruwan da ya gurɓata daga wurare masu haɗari. Kada a yi ƙoƙarin tsaftace manyan magudanar ruwa ba tare da horo da kayan aiki masu kyau ba. Jira isowar ƙungiyoyin masu ba da kariya ga kayan haɗari na musamman.
5. Gurbacewa
Wanke Mutane : Duk wanda ya kamu da sinadarin sodium cyanide, ko dai ta hanyar hulɗa kai tsaye ko kuma yana kusa da inda ruwan ya malala, ya kamata a yi masa maganin ƙazanta. A cire duk wani abu da ya gurɓata nan take a saka shi a cikin jakunkunan filastik da aka rufe. A wanke jiki sosai da ruwa mai yawa na akalla mintuna 15, a kula da wurare kamar fuska, hannuwa, da duk wani rauni da ya buɗe. Idan idanun sun fallasa, a ba su ruwa mai tsafta na akalla mintuna 15. A ba da kulawar likita ga mutanen da suka fallasa da wuri-wuri.
Tsaftace Wurin : Bayan an shawo kan matsalar, ana buƙatar a tsaftace wurin da ya gurɓata. Wannan na iya haɗawa da wanke saman da ruwan bleach (sodium hypochlorite) da ruwa. Ya kamata a tantance rabon bleach da ruwa bisa ga tsananin gurɓatar da kuma bin ƙa'idodin tsaro masu dacewa. Ya kamata ma'aikata masu ƙwarewa su gudanar da aikin share gurɓatar ta hanyar sanya kayan kariya masu dacewa.
6. Maganin Waɗanda Aka Fada
Taimakon Gaggawa a Wurin da aka Kaishi : A ba da taimakon gaggawa ga waɗanda suka kamu da sinadarin sodium cyanide nan take. A duba ko akwai alamun numfashi da bugun zuciya. Idan wanda aka kaishi baya numfashi, a fara farfaɗo da huhu (CPR) nan take. A ba shi iskar oxygen idan akwai. Kada a jinkirta kai wanda aka kaishi asibiti.
Maganin Lafiya : A asibitin, ana iya yi wa marasa lafiya magani da takamaiman magungunan kashe ƙwayoyin cuta don gubar cyanide, kamar hydroxocobalamin ko haɗin sodium nitrite/sodium thiosulfate. Zaɓin maganin ya dogara ne da tsananin kamuwa da cutar da kuma yanayin majiyyaci. Ana iya buƙatar wasu magunguna masu taimako, kamar ruwan jijiya, magance farfadiya, da kuma gyara acidosis na rayuwa.
7. Kula da Muhalli
Kula da Iska : Ci gaba da sa ido kan ingancin iska a yankin da abin ya shafa don ganin akwai iskar hydrogen cyanide. Yi amfani da na'urorin gano iskar gas masu ɗaukuwa don auna yawan iskar a wurare daban-daban da kuma a lokaci-lokaci. Saita tashoshin sa ido na dindindin idan ya cancanta don bin diddigin yaɗuwar iskar gas na dogon lokaci.
Kula da Ruwa : Idan ɗigon sodium cyanide yana da yuwuwar gurɓata hanyoyin ruwa, a lura da ingancin ruwan da ke ƙasa da wurin da ɗigon ya fito. A gwada kasancewar ions na cyanide a cikin ruwan saman, ruwan ƙasa, da duk wani ruwa da ake amfani da shi don sha ko wasu muhimman dalilai. A haɗa kai da wuraren tace ruwa don tabbatar da cewa an ɗauki matakan da suka dace don cire cyanide daga wurin samar da ruwa idan ya taɓa.
8. Zubar da gurbatattun Kaya
Sharar Datti : Ya kamata a sanya kayan da ke shaye-shaye masu gurɓata, kayan kariya na sirri da aka yi amfani da su, da duk wani abu mai ƙarfi da ya taɓa sodium cyanide a cikin kwantena masu rufewa, masu lakabi. Ya kamata a kai waɗannan kwantena zuwa wurin zubar da shara mai haɗari mai lasisi don a yi musu magani da zubar da shi yadda ya kamata.
Sharar Ruwa : Duk wani sharar ruwa da aka samu yayin aikin tsaftacewa, kamar gurɓataccen ruwa daga gurɓatawa ko kwararar ruwa daga wurin zubar da ruwa, dole ne a tattara kuma a yi masa magani. Hanyoyin magani na iya haɗawa da iskar shaka ta sinadarai (misali, amfani da hydrogen peroxide ko oxidants masu tushen chlorine) don raba mahaɗan cyanide zuwa abubuwa marasa lahani. Da zarar an yi magani, ya kamata a gwada ruwan don tabbatar da cewa matakin cyanide yana cikin iyakokin muhalli da aka yarda da su kafin a fitar da shi.
Ƙimar abin da ya faru bayan faruwa
Bayan an gama mayar da martanin gaggawa ga zubewar sodium cyanide, gudanar da cikakken kimantawa bayan faruwar lamarin. Wannan kimantawa yakamata ya haɗa da kimanta tasiri na shirin ba da agajin gaggawa, gano duk wani gazawa a cikin tsarin mayar da martani, da ƙaddara wuraren da za a inganta. Sabunta shirin mayar da martani na gaggawa bisa darussan da aka koya daga abin da ya faru don haɓaka shirye-shirye da damar amsawa nan gaba.
Kammalawa
Hatsarin yabo na sodium cyanide abubuwa ne masu haɗari masu haɗari waɗanda ke buƙatar amsa mai sauri, daidaitacce, da ingantaccen shiri. Ta bin hanyoyin ba da agajin gaggawa da aka zayyana a sama, za a iya rage haɗarin lafiyar ɗan adam da muhalli. Yana da mahimmanci cewa duk masana'antun da ke sarrafa sodium cyanide suna da cikakkun tsare-tsare na ba da agajin gaggawa a wurin, kuma ana horar da ma'aikata akai-akai kan yadda za su amsa ga irin waɗannan abubuwan. Bugu da ƙari, ci gaba da sa ido da haɓaka damar mayar da martani na gaggawa suna da mahimmanci don tabbatar da amincin al'ummomi da kariyar muhalli.
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