
Okwu Mmalite
sodium cyanide (NaCN) bụ kemịkalụ kemịkalụ na-egbu egbu na nke dị ize ndụ nke dọtara uche dị ukwuu n'ihi ike ya nwere ike ịkpata mmerụ ahụ ma ahụike mmadụ na gburugburu ebe obibi. A na-eji ya n'ọtụtụ ebe na usoro mmepụta ihe dị iche iche, dị ka Ngwuputa, electroplating, na chemical njikọ. Agbanyeghị, njikwa na-ezighi ezi, nchekwa ma ọ bụ mwepụta na mberede sodium cyanide nwere ike ịkpata ọdachi. Isiokwu a na-achọ ka comprehensively nyochaa toxicity nke sodium cyanide na ya Mmetụta gburugburu ebe obibi.
Nsi nke sodium cyanide
Usoro nke nsi
Oke toxicity nke sodium cyanide isi ị ga si Cyanide ion (CN). Ozugbo etinyere ya, kuru ya, ma ọ bụ banye n'ime akpụkpọ ahụ, ion cyanide na-ejikọta ngwa ngwa na cytochrome c oxidase, mgbagwoju enzyme na mitochondria nke sel. Njikọ a na-akpaghasị usoro njem elektrọn nkịtị, na-egbochi iku ume cellular. N'ihi ya, mkpụrụ ndụ enweghị ike iji oxygen na-arụ ọrụ nke ọma, na-eduga n'ọnọdụ asphyxiation cellular. Ọbụna obere sodium cyanide nwere ike igbochi ọrụ dị mkpa nke anụ ahụ na ọkwa cellular ngwa ngwa.
Nnukwu nsị nye ụmụ mmadụ
Ngosipụta na sodium cyanide nwere ike ime ka nsị na-egbu egbu nwere ọtụtụ mgbaàmà. Ikuku nke gas cyanide ma ọ bụ uzuzu nwere ike iduga nhụsianya iku ume ozugbo, iku ume ngwa ngwa, na mmetụta nke ntachi obi. Inweta sodium cyanide nwere ike ịkpata mgbaàmà dị ka ọgbụgbọ, ọgbụgbọ, mgbu afọ, na ísì almond dị ilu na ume, nke bụ ihe e ji mara nsi cyanide. Ka nsị ahụ na-aga n'ihu, enwere ike ịpụ n'uche, mgbakasị ahụ, na n'ikpeazụ, njide obi na ọnwụ. Ngwunye sodium cyanide na-egbu egbu maka ụmụ mmadụ dị oke ala, na-adịkarị na 50 - 250 milligrams, dabere na ihe ndị dị ka ibu ahụ na ụzọ nke ikpughe.
Nsi na-adịghị ala ala
Ogologo oge, ikpughe ọkwa dị ala na sodium cyanide nwekwara ike inwe mmetụta na-adịghị ala ala na ahụike mmadụ. Ọ nwere ike imetụta usoro ụjọ ahụ, na-eduga na mgbaàmà dị ka isi ọwụwa, dizziness, nsogbu ncheta, na mmebi akwara. Mkpughe ogologo oge nwekwara ike imetụta sistemu obi na akwara ozi, na-ebute mbelata ọbara mgbali elu yana ike imebi akwara obi ogologo oge. Na mgbakwunye, ikpughe ugboro ugboro nwere ike imebi usoro ahụ ji alụso ọrịa ọgụ, na-eme ka ndị mmadụ nwee ike ibute ọrịa.
Mmetụta gburugburu ebe obibi nke sodium Cyanide
Akara aka na gburugburu
Mgbe a na-ahapụ sodium cyanide na gburugburu ebe obibi, ọ na-eme usoro dị iche iche. N'ime mmiri, ọ nwere ike ịgbasa n'ime ion cyanide. Cyanide ion na-emeghachi omume ma nwee ike imekọrịta ihe na ihe ndị ọzọ. Na ọnụnọ nke ìhè anyanwụ na ụfọdụ microorganisms, cyanide nwere ike oxidized ka obere nsi ụdị dị ka cyanate (CNO⁻). Otú ọ dị, usoro oxidation a nwere ike ịdị ngwa ngwa, na ọnọdụ anaerobic, cyanide nwere ike ịdịgide na mmiri ruo ogologo oge. N'ime ala, sodium cyanide nwere ike ịbanye na ụmụ irighiri ihe nke ala, na njem ya na-adabere n'ihe ndị dị ka ụdị ala, pH, na ihe ndị dị n'ime ya.
Mmetụta na gburugburu ebe obibi mmiri
Sodium cyanide na-egbu egbu maka ihe ndị dị n'ime mmiri. Ọbụlagodi na obere mkpokọta, ọ nwere ike imerụ azụ, invertebrates na ndụ mmiri ndị ọzọ mmerụ ahụ dị ukwuu. Cyanide na-egbochi enzymes iku ume n'ime ihe ndị dị n'ime mmiri, na-eduga na ụkọ oxygen na n'ikpeazụ ọnwụ. Enwere ike imetụta osisi ndị dị n'ime mmiri, ebe cyanide nwere ike igbochi usoro foto synthetic ha. Na mgbakwunye, ọnụnọ sodium cyanide n'ime mmiri nwere ike imebi usoro nri niile. Dịka ọmụmaatụ, ọnwụ nke obere invertebrates n'ihi nsị cyanide nwere ike iduga enweghị nri maka ihe ndị buru ibu na-adabere na ha, na-eme ka mmetụta dị egwu na gburugburu ebe obibi.
Mmetụta na gburugburu ebe obibi nke ụwa
Na gburugburu ebe obibi nke ụwa, sodium cyanide nwere ike imerụ ala, nke nwere ike inwe mmetụta ọjọọ na osisi. Ọ nwere ike igbochi itolite mgbọrọgwụ na nri na-edozi ahụ na osisi, na-eduga n'ịkwalite uto na mbelata ihe ọkụkụ. Cyanide nwekwara ike imetụta microorganisms nke ala, ndị na-arụ ọrụ dị mkpa na ịgba ígwè na-edozi ahụ na ọmụmụ ala. Ọnụnọ nke sodium cyanide n'ime ala nwere ike igbu nje bacteria na fungi bara uru, na-akpaghasị usoro ihe ọkụkụ nke ala nkịtị. Nke a nwere ike imetụta ahụike ogologo oge na nrụpụta ala nke ala.
Mmetọ ikuku na mmetụta ikuku
Ọ bụrụ na a na-ewepụta sodium cyanide n'ụdị nke na-eme ka ọ gbanwee n'ikuku, dị ka ihe mberede ụlọ ọrụ na-agụnye ntọhapụ nke cyanide - nwere gas, ọ nwere ike ime ka ikuku dị elu dị egwu. Cyanide na ikuku nwere ike ikuru mmadụ na anụmanụ nọ n'akụkụ, na-akpata nsogbu ahụike ozugbo dị ka akọwara n'elu. N'ime ikuku, cyanide nwere ike imeghachi omume na mmetọ ndị ọzọ ma tinye aka na nhazi nke mmetọ nke abụọ, ọ bụ ezie na oke mmeghachi omume dị otú ahụ ka bụ mpaghara nyocha na-aga n'ihu.
mmechi
Sodium cyanide bụ ngwakọta kemịkalụ nwere oke nsi na ahụike mmadụ na gburugburu ebe obibi. Nsi ya siri ike na nke na-adịghị ala ala n'ahụ mmadụ nwere ike inwe ndụ - ihe egwu na-eyi egwu, ebe ntọhapụ ya na gburugburu ebe obibi nwere ike ịkpata mmebi zuru oke na gburugburu ebe obibi mmiri na terrestrial. Nyere ihe egwu nwere ike ime na sodium cyanide, usoro nchekwa siri ike na ụkpụrụ dị mkpa na usoro mmepụta ihe niile metụtara ojiji ya. Na mgbakwunye, nlekota gburugburu ebe obibi na-aga n'ihu maka ọnụnọ cyanide na nyocha n'ime ụzọ dị irè nke mgbazigharị dị oke mkpa iji belata mmetụta ọjọọ nke ihe a na-egbu egbu.
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