
sodium cyanide, Ngwakọta inorganic nke na-egbu egbu nke ukwuu, na-etinye nnukwu ihe egwu na ahụike mmadụ na gburugburu ebe obibi ma ọ bụrụ na mwepu, mwụfu, ma ọ bụ ntọhapụ na mberede. Ịghọta ihe kwesịrị ekwesị usoro nzaghachi mberede na isi ihe nchekwa dị oke mkpa maka ibelata mmerụ ahụ yana hụ na nchekwa nke ndị na-azaghachi na ọha na eze. Bọọgụ a na-akọwapụta ntuziaka zuru oke maka njikwa sodium cyanide nsogbu mberede.
1. Nzaghachi mbụ
1.1 Nchọpụta na njirimara
Mgbe ike sodium cyanide a na-enyo enyo na ihe merenụ, nchọpụta ozugbo dị mkpa. Jiri ihe nchọpụta gas pụrụ iche na akụrụngwa nyocha iji gosi ọnụnọ na itinye uche nke sodium cyanide. Amụma a na-ahụ anya, dị ka isi almond dị ilu (n'agbanyeghị na ọ bụghị mmadụ niile nwere ike ịchọpụta ya), nwekwara ike bụrụ ihe ngosipụta mbụ, mana dabere na ụzọ nchọpụta sayensị maka izi ezi.
1.2 Okwu
Mgbe nkwenye nke ntọhapụ sodium cyanide, malite usoro ngosi ihe mberede. Dezie ụlọ ọrụ nzaghachi mberede mpaghara, ngalaba nchekwa gburugburu ebe obibi, na ụlọ ọrụ ndị dị mkpa ozugbo. Nye ozi zuru ezu, gụnyere ọnọdụ, oke ntọhapụ, yana ihe egwu ọ bụla amaara ama ma ọ bụ ihe egwu metụtara ihe omume ahụ.
1.3 Mwepu
Wepụ ndị ọrụ niile na-adịghị mkpa na mpaghara ihe metụtara ozugbo. Mepụta gburugburu ebe nchekwa dabere na ntụzịaka ikuku, ntinye nke sodium cyanide, na ala. Jiri ụzọ nzikọrịta ozi doro anya na nke dị nkenke, dị ka sirens, sistemu adreesị ọha, na ọkwa mberede, iji hụ na onye ọ bụla nọ nso nso maara maka ịpụpụ.
2. Mkpofu na saịtị
2.1 Ntinye
Nwere ntufu ma ọ bụ ntapu nke sodium cyanide iji gbochie mgbasa ọzọ. Jiri ihe na-amịkọrọ mmiri, dị ka ụrọ, sawdust, ma ọ bụ ihe na-amịkọrọ kemịkal pụrụ iche, mee ka mmiri na-amịpụta mmiri. Wulite dike ma ọ bụ ihe mgbochi n'akụkụ ebe a na-awụfu ihe iji gbochie mmiri mmiri emerụrụ abanye n'ime mmiri, osimiri, ma ọ bụ mmiri ndị ọzọ.
2.2 Nnọpụiche
Maka obere mwụfu, wepụ sodium cyanide site na iji ọgwụ kemịkal kwesịrị ekwesị. Ọtụtụ mgbe, a na-eji ihe ndị na-eme ihe na-egbu egbu dị ka sodium hypochlorite (bleach) mee ihe iji gbanwee sodium cyanide ka ọ bụrụ ihe na-egbu egbu. Soro usoro nchekwa nchekwa siri ike ma yikwasị akụrụngwa nchekwa nkeonwe kwesịrị ekwesị (PPE) n'oge usoro mwepụ.
2.3 Mkpokọta na mkpofu
Chịkọta ihe ndị emetọọrọ na ihe mkpofu emepụtara n'oge usoro nzaghachi. Debe ha n'ime akpa akara, nke na-adịghị emebi emebi. Gbaa mbọ hụ na akpọchiri akpa ndị ahụ nke ọma ma buru ya gaa ebe mkpofu ahịhịa nwere ikike maka mkpofu. Soro usoro niile nke mpaghara, steeti na gọọmentị etiti gbasara njikwa mkpofu dị ize ndụ.
3. Isi ihe nchekwa
3.1 Ngwa nchekwa nkeonwe (PPE)
Nchedo iku ume: Yiri ngwa iku ume nke nwere onwe ya (SCBA) nke nwere ihu zuru oke iji gbochie iku ume nke vapors sodium cyanide ma ọ bụ uzuzu. SCBA na-enye ebe a pụrụ ịdabere na ya nke ikuku dị ọcha na gburugburu ebe dị ize ndụ.
Uwe na-eguzogide ọgwụ: Don echebe suut nke ihe na-eguzogide ọgwụ sodium cyanide, dị ka butyl roba ma ọ bụ neoprene. Kpuchie akpụkpọ ahụ niile ekpughere iji gbochie kọntaktị na ihe na-egbu egbu ozugbo.
Gloves na akpụkpọ ụkwụ: Jiri gloves na akpụkpọ ụkwụ na-eguzogide ọgwụ iji chebe aka na ụkwụ. Gbanwee uwe aka ugboro ugboro wee saa aka nke ọma mgbe i wepụsịrị ha.
3.2 Mmetọ
Mgbe ikpughe na sodium cyanide, kpochapụ ngwa ngwa. Wepu uwe emerụghị emerụ n'ebe dị mma ma tinye ya n'ime akpa ejiri mechie. Jiri ncha na mmiri saa akpụkpọ ahụ nke ọma, na-elezi anya n'akụkụ anya, imi na ọnụ. Jiri ngwọta mkpochapụ kwesịrị ekwesị sachaa akụrụngwa ma ọ bụ ngwaọrụ ọ bụla ekpughere.
3.3 Nlekọta ahụike
Ndị niile na-aza ajụjụ na-etinye aka na nzaghachi mberede sodium cyanide kwesịrị ịga nyocha ahụike. Nke a na-agụnye nyocha ahụike tupu ekpughere ya iji chọpụta ọkwa ahụike nke mbụ na nleba anya mgbe ekpughere maka ihe ịrịba ama nke nsi cyanide, dị ka isi ọwụwa, dizziness, ọgbụgbọ, na mkpụmkpụ ume. Nye onye ọ bụla gosipụtara ihe mgbaàmà nke mkpughe ọgwụgwọ ozugbo.
N'ikpeazụ, nzaghachi mberede nke a haziri nke ọma na nhazi dị mkpa mgbe ị na-emeso ihe omume sodium cyanide. Site n'ịgbaso usoro ndị akọwapụtara na ịrapagidesi ike na isi ihe nchebe, ndị na-azaghachi nwere ike ijikwa ọnọdụ ahụ nke ọma, chebe ahụike ọha na eze ma belata mmetụta gburugburu ebe obibi. Ọzụzụ na mmemme oge niile dịkwa oke mkpa iji hụ na ndị otu nzaghachi mberede akwadoro nke ọma ma nwee ike ijikwa ihe mberede sodium cyanide n'enweghị nsogbu na nke ọma.
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