Ukusetshenziswa Okufanelekile Kwesodium Cyanide Ukugwema Izingozi Ezingaba Khona Zemvelo

I-Sodium cyanide , i-compound enobuthi obukhulu enefomula yamakhemikhali i-NaCN, isetshenziswa kabanzi emikhakheni ehlukahlukene yezimboni, okuhlanganisa ukumbiwa kwegolide, ukufakelwa kwe-electroplating, kanye nokuhlanganiswa kwamakhemikhali. Nakuba inikeza izinzuzo ezibalulekile kulezi zimboni, ukuphathwa kwayo okungafanele kanye nokusetshenziswa kwayo kubeka izingozi ezinkulu emvelweni nasempilweni yabantu. Ngakho-ke, kubaluleke kakhulu ukuqonda nokusebenzisa imikhuba efanele yokusebenzisa i -sodium cyanide ukunciphisa izingozi ezingaba khona emvelweni.

Izimpawu kanye nokusetshenziswa kwe-Sodium Cyanide

I-Sodium cyanide iyi-crystalline solid emhlophe, encibilikayo kakhulu emanzini, okwenza kube lula ukuyincibilikisa nokuyihlanganisa nezinqubo zezimboni. Ekumbiweni kwegolide, isetshenziswa enkambisweni ye-cyanidation ukukhipha igolide ku-ore. Ama-ion e-cyanide ku- Sodium Cyanide akha ama-complexes ancibilikayo ngegolide, okuvumela ukuthi ahlukaniswe nedwala elizungezile. Ekufakweni kwe-electroplating, i-Sodium cyanide isebenza njengengxenye ebalulekile ekufakweni kwe-electroplating, okwenza kube lula ukufakwa kwezinsimbi ezifana nethusi, isiliva, negolide ezindaweni ezahlukene. Embonini yokwenziwa kwamakhemikhali, isetshenziswa njenge-reagent ekukhiqizweni kwemithi, izibulala-zinambuzane, namanye amakhemikhali.

Izingozi Zemvelo ze-Sodium Cyanide

Naphezu kokusetshenziswa kwayo, i-sodium cyanide iyingozi kakhulu uma ingasetshenziswa kahle. Lapho ikhishelwa endaweni ezungezile, ingaguquka ngokushesha ibe igesi ye-hydrogen cyanide, enobuthi obukhulu kubantu nasezilwaneni zasendle. Ezindaweni ezihlala emanzini, i-sodium cyanide ingabangela ukufa kwezinhlanzi nezinye izinto eziphilayo zasemanzini ngokuphazamisa izinhlelo zazo zokuphefumula. Kungase futhi kungcolise inhlabathi namanzi angaphansi komhlaba, kuwenze angafaneleki izinjongo zamanzi okulima nawokuphuza. Ngaphezu kwalokho, ukuphikelela kwesikhathi eside kwe-cyanide endaweni ezungezile kungaholela ekuqongeleleni kwezinto eziphilayo endaweni yokudla, okubeka engcupheni ezintweni eziphilayo ezisezingeni eliphezulu, okuhlanganisa abantu abadla ukudla noma amanzi angcolile.

Ukusetshenziswa Okufanelekile Nezinyathelo Zokuphepha

Ukuhambisana Nemithetho Eqinile

Ukunamathela emithethweni yendawo, kazwelonke, kanye neyamazwe ngamazwe mayelana nokusetshenziswa, ukugcinwa, nokulahlwa kwe-sodium cyanide kuyisinyathelo sokuqala nesibaluleke kakhulu. Izimboni kufanele zithole izimvume ezidingekayo, zilandele imihlahlandlela ethile mayelana nezindawo zokugcina, futhi zibike noma yiziphi izigameko noma ukuchitheka kwegazi ngokushesha. Izindikimba ezilawulayo zibeka imikhawulo ekugxilweni kwe-cyanide emanzini angcolile kanye nesisi esikhishwayo ukuze kuqinisekiswe ukuvikelwa kwemvelo.

Isitoreji Esiphephile

I-sodium cyanide kufanele igcinwe ezitsheni ezivalwe ngokuqinile ezenziwe ngezinto ezimelana nokugqwala, njenge-high - density polyethylene noma insimbi engagqwali. Izindawo zokugcina kufanele zibe nomoya omuhle, zomile, futhi zibe kude nemithombo yokushisa, ukuthungela, namakhemikhali angahambelani. Ukwengeza, izindawo zokugcina kufanele zifakwe izinhlelo zokuqukatha ukuchitheka, njengamadikhi noma amathreyi, ukuvimbela ukusabalala kwe-sodium cyanide uma kwenzeka kuvuza.

Ukuphatha kanye nokusetshenziswa

Abasebenzi abathintekayo ekuphatheni i-sodium cyanide kumele bathole ukuqeqeshwa okuphelele mayelana nezinqubo zokuphepha, okuhlanganisa nokusetshenziswa okufanele kwezinto zokuzivikela (i-PPE). I-PPE kufanele ifake amagilavu, izibuko, izinto zokuphefumula, nezingubo zokuzivikela ukuze kuvinjelwe ukuthintana kwesikhumba, ukucasuka kwamehlo, nokuhogela intuthu ye-cyanide. Ngesikhathi sokusetshenziswa, ukulinganisa okuqinile nezinqubo zomthamo kufanele kulandelwe ukuze kuqinisekiswe amanani anembile asetshenziswa, kuncishiswe ubungozi bokusebenzisa ngokweqile noma ukuchitheka kwengozi.

Ukusingathwa kwendle

Ukuphathwa kwemfucuza ngendlela efanele kubalulekile ukuze kuvinjwe ukukhululwa kwe-sodium cyanide emvelweni. Imfucuza yasezimbonini equkethe i-sodium cyanide kufanele ilashwe ngaphambi kokulahlwa. Izindlela zokwelapha zingase zihlanganise i-chemical oxidation, eguqula i-cyanide ibe izinhlanganisela ezinobuthi obuncane, noma ukwelashwa kwebhayoloji, lapho ama-microorganisms ephula i-cyanide. Ngemuva kokwelashwa, imfucuza kufanele ilahlwe ezindaweni zokulahla imfucuza ezigunyaziwe noma ezindaweni zokuphatha imfucuza.

Ukuqapha kanye Nokulungiselela Isimo Esiphuthumayo

Ukuqapha kwemvelo okuvamile kuyadingeka ukuze kutholwe noma yikuphi ukuvuza okungaba khona noma ukungcola kusenesikhathi. Lokhu kungabandakanya ukusampula kwenhlabathi, amanzi, nomoya eduze ne-sodium cyanide - kusetshenziswa izinsiza. Esimeni lapho kuchitheka noma kudedelwa ngephutha, izimboni kufanele zibe nezinhlelo ezichazwe kahle zokubhekana nezimo eziphuthumayo. Lezi zinhlelo kufanele zibandakanye izinqubo zokuqukatha ukuchitheka, ukwazisa iziphathimandla ezifanele, kanye nokuhlinzeka ngosizo lwezokwelapha kubantu abathintekile.

Ekuphetheni, ukusetshenziswa okufanele kwe-sodium cyanide kubalulekile ekunciphiseni izingozi zayo zemvelo ezingaba khona. Ngokulandela izidingo zomthetho eziqinile, ukusebenzisa imikhuba yokugcina nokuphatha ephephile, ukuphatha imfucuza ngempumelelo, nokugcina ukuqapha okuqaphile kanye nokulungiselela okuphuthumayo , izimboni zingaqhubeka nokuzuza kwi-sodium cyanide ngenkathi zivikela imvelo kanye nempilo yomphakathi. Njengoba ukuqwashisa ngemvelo kukhula futhi imithethonqubo iba lukhuni, ukuthuthukiswa okuqhubekayo emikhubeni yokuphathwa kwe-sodium cyanide kuzobaluleka kakhulu ekuthuthukisweni kwezimboni okusimeme.