Ezokuthutha Nokugcinwa Kwesodium Cyanide: Ukuqinisekisa Ukuphepha Kwamakhemikhali

I-sodium cyanide iyinhlanganisela yamakhemikhali anobuthi obukhulu futhi eyingozi esetshenziswa kabanzi ezinqubweni ezehlukene zezimboni, njengokumbiwa kwegolide, i-electroplating, kanye nokuhlanganiswa kwamakhemikhali. Ngenxa yokweqisa kwayo Ubuthi kanye namandla okulimaza impilo yomuntu kanye nemvelo, izinyathelo eziqinile kufanele zithathwe ngesikhathi sayo Ezokuthutha futhi Storage ukuvimbela izingozi nokuqinisekisa ukuphepha.

Ukuqonda Izakhiwo zeSodium Cyanide

I-sodium cyanide (NaCN) imhlophe, i-crystalline eqinile ene-alimondi epholile - njengephunga. Incibilika kakhulu emanzini futhi yakha isisombululo se-alkaline esinamandla. Esinye sezici ezibucayi kakhulu ze I-sodium cyanide ubuthi bayo obudlulele. Uma kukhona ama-asidi noma amanzi, ingakhipha igesi ye-hydrogen cyanide, enobuthi obudlulele futhi engabangela ukufa ngokushesha ngisho nalapho igxilile kancane. Lesi sici sikwenza kubaluleke ukuphatha i-sodium cyanide ngokucophelela okukhulu kuwo wonke umjikelezo wayo wokuphila, kusukela ekukhiqizeni kuye ekulahleni.

Izidingo Zokulawula Zokuthutha kanye Nesitoreji

Imithetho Yezokuthutha

Emazweni amaningi, ukuthuthwa kwe-sodium cyanide kungaphansi kwemithetho eqinile. Ngokwesibonelo, e-United States, uMnyango Wezokuthutha (DOT) umise imithetho ebanzi ngaphansi kwe-Hazardous Materials Regulations (HMR). Le mithethonqubo ihlanganisa izici ezinjengokufanele Okufakiwe, ukulebula, kanye nokubekwa kwemikhumbi ye-sodium cyanide. Iphakheji kufanele yakhelwe ukuvimbela ukuvuza futhi imelane nezimo zokuphatha ezijwayelekile ngesikhathi sokuthutha. Amalebula nezingqwembe kufanele kubonise ngokucacile ukuba khona kwento eyingozi kakhulu, kanye nolwazi lokuxhumana oluphuthumayo.

Emazweni ngamazwe, Ikhodi Yomhlaba Wonke Yempahla Eyingozi Yasolwandle (IMDG) ilawula ukuthuthwa kwe-sodium cyanide olwandle. Ibeka izidingo zokuhlukaniswa, ukupakishwa, kanye nokugcinwa kwamakhemikhali ukuze kuqinisekiswe ukuthutha olwandle okuphephile. Ngokufanayo, i-International Air Transport Association (IATA) Imithetho Yempahla Eyingozi iyasebenza kwezokuthutha emoyeni, nezinhlinzeko ezithile zokuthwala okuphephile kwe-sodium cyanide endizeni.

Imithetho Yesitoreji

Ukugcinwa kwe-sodium cyanide nakho kulawulwa ngokuqinile. Izinsiza ezigcina i-sodium cyanide kufanele zithobelane namazinga okuphepha asendaweni, kazwelonke, kanye namazwe ngamazwe. Lawa mazinga ngokuvamile adinga indawo yokugcina ukuba ibekwe endaweni enomoya omuhle, evikelekile kude nemithombo yokushisa, ukuthungela, nezinto ezingahambelani. Isibonelo, i-sodium cyanide akufanele neze igcinwe eduze kwama-acids, njengoba ukusabela phakathi kwawo kungakhulula igesi ebulalayo ye-hydrogen cyanide.

Iziqukathi zokugcina kumele zenziwe ngezinto ezimelana nokugqwala yi-sodium cyanide futhi zenzelwe ukuvimbela ukuvuza. Ukwengeza, izindawo zokugcina kudingeka zibe nezinhlelo zokusabela ezimweni eziphuthumayo, okuhlanganisa ukuqukatha ukuchitheka kanye nezinqubo zokuqeda ukungcola. Ukuhlolwa njalo kwendawo yokugcina impahla kanye neziqukathi nakho kuyimpoqo ukuze kuqinisekiswe ukuthotshelwa kwemithetho yezokuphepha.

Izinyathelo Zokuphepha Kwezokuthutha

Okufakiwe

Ukupakishwa okufanele kuyindlela yokuqala yokuzivikela ekuthuthweni okuphephile kwe-sodium cyanide. Izinto zokupakisha kumele zikwazi ukumelana nokucindezeleka ngokomzimba, izinguquko zokushisa, nomswakama ngesikhathi sokuthutha. I-UN - amaphakheji agunyaziwe asetshenziswa kakhulu, okuhlanganisa izigubhu, amabhokisi, neziqukathi zenqwaba (IBCs) ezenziwe ngensimbi, ipulasitiki - insimbi enomugqa, noma i-polyethylene ephezulu kakhulu. Lezi ziqukathi ziyahlolwa ukuze kuqinisekiswe ukuthi zingakwazi ukuvimbela ukuvuza ngaphansi kwezimo zezingozi ezivamile nezibonakala kusengaphambili.

Amalayini angaphakathi avame ukusetshenziswa ngaphakathi kwephakheji ukunikeza umgoqo owengeziwe ngokumelene nokuvuza. Isibonelo, izikhwama zepulasitiki ezinemigqa emibili zingasetshenziswa ngaphakathi kwezigubhu zensimbi ukuze zibe ne-sodium cyanide. Iphakheji kufanele futhi ivalwe kahle ukuvimbela ukungena komswakama noma umoya, okungase kuqalise ukusabela kwamakhemikhali.

Kuyalayishwa futhi kuyathulwa

Ngesikhathi sokulayisha nokuthulula, izimiso zokuphepha eziqinile kufanele zilandelwe. Izisebenzi ezihilelekile kule misebenzi kufanele ziqeqeshelwe ukuphatha izinto eziyingozi futhi zihlonyiswe ngezinto zokuzivikela ezifanele (i-PPE), okuhlanganisa amasudi amelana namakhemikhali, amagilavu, izibuko, nokuvikela ukuphefumula.

Izindawo zokulayisha nezokuthulula kufanele zihlanzeke, zome, futhi zingabi nemithombo engaba khona yokuvutha noma ukungcola. Imishini ekhethekile, njengama-forklift anezinamathiselo ezifanele, kufanele isetshenziselwe ukuphatha iziqukathi ezinzima ze-sodium cyanide. Kufanele kuqashelwe ukugwema ukuwisa noma ukulimaza iziqukathi phakathi nalokhu kusebenza.

Izimoto Zokuhamba

Izimoto zokuhamba ezisetshenziselwa i-sodium cyanide kumele ziklanywe ngokuqondile futhi zihlonyiselwe ukuphatha izinto eziyingozi. Amaloli, izitimela, nemikhumbi ethutha i-sodium cyanide kufanele ibe nezici ezifana nezinhlelo zokuvikela ukuchitheka, ama-valve okuvala izimo eziphuthumayo, kanye nokukhipha umoya ngendlela efanele. Izimoto kufanele futhi zihlolwe njalo futhi zinakekelwe ukuze kuqinisekiswe ukuthi izinhlelo zazo zokuphepha ziyasebenza.

Endabeni yezokuthutha emgwaqeni, amaloli kufanele alandele imizila emisiwe egwema izindawo ezinabantu abaningi kanye nezindawo ezibucayi zemvelo noma nini lapho kungenzeka. Kufanele futhi bahlonyiswe ngemishini yokulandela umkhondo ukuze indawo yabo igadwe ngesikhathi sangempela esimweni esiphuthumayo.

Izinyathelo Zokuphepha Esitorejini

Idizayini Yendawo Yesitoreji

Idizayini yendawo yokugcina i-sodium cyanide ibalulekile ekuphepheni. Isikhungo kufanele sibe endaweni ene-drainage efanele ukuvimbela ukusabalala kwanoma iyiphi i-sodium cyanide evuzayo uma kwenzeka kuba nengozi. Kufanele ibiyelwe ngocingo oluvikelekile ukuze ivumele ukufinyelela kubasebenzi abagunyaziwe kuphela.

Isakhiwo sokugcina kufanele sakhiwe ngezinto ezikwazi ukumelana nomlilo futhi sibe nesistimu yokukhipha umoya engasusa noma imaphi amagesi angaba yingozi. Isistimu yokukhipha umoya kufanele yakhelwe ukuthi isebenze ngokuqhubekayo noma isebenze ngokuzenzakalelayo uma kwenzeka kuvuza igesi.

Isitoreji Sesitsha

Iziqukathi ze-sodium cyanide kufanele zigcinwe ngendlela enciphisa ingozi yokulimala nokuvuza. Kufanele zibekwe kuma-pallets noma ezinkundleni eziphakeme ukuvimbela ukuthintana nephansi futhi kube lula ukuhlola ukuvuza. Iziqukathi kufanele zigcinwe kude nezindonga nezinye izakhiwo ukuze kuvunyelwe ukungena komoya ngendlela efanele kanye nokufinyelela ekuphenduleni izimo eziphuthumayo.

Ukuhlolwa okujwayelekile kweziqukathi kufanele kwenziwe ukuze kubhekwe izimpawu zokugqwala, ukubola, noma ukuvuza. Noma yiziphi iziqukathi ezilimele kufanele zisuswe ngokushesha endaweni yokugcina futhi zibekwe endaweni evikelekile, endaweni yesibili yokugcina ukuze zilahlwe kahle noma zilungiswe.

UHlelo Lwezimpendulo Eziphuthumayo

Uhlelo olusebenzayo lokuphendula izimo eziphuthumayo lubalulekile kunoma yisiphi isikhungo esigcina i-sodium cyanide. Uhlelo kufanele lubandakanye izinqubo zokusabela ekuchithekeni, ukuvuza, nokukhishwa kwegesi. Kufanele futhi icacise izindima nemisebenzi yabasebenzi basesikhungweni esimweni esiphuthumayo.

Izinto zokusabela ezimeni eziphuthumayo, njengezinto zokuchitha amanzi, izinto ezimuncayo, namadivayisi okubona igesi, kufanele zitholakale kalula endaweni yokugcina izinto. Ukuqeqeshwa okuvamile kanye nokuzivocavoca kufanele kwenziwe ukuze kuqinisekiswe ukuthi abasebenzi bajwayele izinqubo zokubhekana nezimo eziphuthumayo futhi bangathatha isinyathelo ngokushesha nangempumelelo uma kwenzeka isigameko.

Isiphetho

Ukuthuthwa nokugcinwa kwe-sodium cyanide yimisebenzi edinga izinga eliphezulu lokuqwashisa ngokuphepha nokuhambisana nemithethonqubo. Ngokuqonda izakhiwo ze-sodium cyanide, ukunamathela Izidingo zomthetho, kanye nokusebenzisa okuqinile Izindlela zokuphepha kukho kokubili ezokuthutha nokugcinwa, ubungozi obuhlobene naleli khemikhali enobuthi obuphezulu bungancishiswa kakhulu. Kungumthwalo wabo bonke abathintekayo ekuphathweni kwe-sodium cyanide, kusukela kubakhiqizi kuya kubathuthi kanye nabaqhubi bezindawo zokugcina, ukuqinisekisa ukuphepha kwabasebenzi, umphakathi, kanye nemvelo.