Kufunika ndi Kuwongolera Chitetezo kwa Sodium Cyanide M'makampani a Migodi

Introduction

Mu Makampani Ogulitsa Migodi , Sodium Cyanide imagwira ntchito yofunika kwambiri pakufukula zitsulo zamtengo wapatali, makamaka golide ndi siliva. Komabe, chifukwa cha poizoni wake wambiri, pamafunika Kasamalidwe Kosamala Kwambiri kuti antchito azikhala bwino, kuteteza chilengedwe, komanso kusunga magwiridwe antchito okhazikika a migodi.

Kufunika kwa Sodium Cyanide mu Migodi

Kutulutsa Golide ndi Siliva

Kugwiritsa ntchito kwambiri sodium cyanide mu migodi ndi mu njira yopangira cyanidation pochotsa golide ndi siliva. Golide ndi siliva nthawi zambiri zimapezeka m'matanthwe otsika, ndipo cyanide imapanga complex yosungunuka ndi zitsulo zamtengo wapatali izi. Pakakhala mpweya ndi madzi, Sodium cyanide imagwira ntchito ndi golide kapena siliva mumkuwa, ndikupanga ion yachitsulo - cyanide complex, monga [Au(CN)₂]⁻ kapena [Ag(CN)₂]⁻. Complex iyi imatha kulekanitsidwa mosavuta ndi matrix yachitsulo, nthawi zambiri kudzera mu njira yolowetsera mpweya woyatsidwa kapena pogwiritsa ntchito njira zina zamankhwala kuti ayeretsedwe kwambiri.

Mtengo - kuchita bwino

Poyerekeza ndi njira zina zochotsera, njira ya cyanidation pogwiritsa ntchito sodium cyanide ndiyotsika mtengo. Zimalola kutulutsa zitsulo zamtengo wapatali kuchokera kumitundu yambiri ya ore, kuphatikizapo omwe ali ndi mineralogy yovuta. Kutsika mtengo kumeneku kumapangitsa kuti makampani amigodi azigwira ntchito mwaphindu, makamaka pochita ntchito zazikulu zamigodi komwe kungathe kukwaniritsa chuma chambiri.

High Kuchira Mitengo

Mukagwiritsidwa ntchito moyenera, njira ya cyanidation imatha kupeza golide ndi siliva. Pokonza zinthu monga pH, kuchuluka kwa cyanide, ndi kupezeka kwa okosijeni, makampani amigodi amatha kuchotsa zitsulo zambiri zamtengo wapatali zomwe zimapezeka mu ore. Kuchulukitsa kwachuma sikumangowonjezera phindu la ntchito ya migodi komanso kumathandizira kugwiritsa ntchito bwino zinthu zachilengedwe zochepa.

Chitetezo cha Sodium Cyanide mu Migodi

Kutsatira Koyang'anira

Makampani amigodi ayenera kutsatira mosamalitsa malamulo akumaloko, dziko, ndi mayiko okhudzana ndi kagwiritsidwe, kasungidwe, ndi kayendedwe ka sodium cyanide. Malamulowa nthawi zambiri amakhudza zinthu monga kuchuluka kovomerezeka kwa cyanide m'madzi anyansi, kulemba zilembo zoyenera ndi kuyika kwa zinthu za cyanide, komanso zofunika pakuphunzitsa zachitetezo cha anthu omwe akuchita nawo ntchito zokhudzana ndi cyanide. Kutsatira malamulowa si udindo walamulo kokha komanso ndi sitepe yofunika kwambiri poonetsetsa chitetezo.

Zosungirako

Sodium cyanide iyenera kusungidwa m'malo odzipereka, opangidwa bwino. Malowa ayenera kupangidwa ndi zinthu zomwe sizingawonongeke ndi cyanide solutions. Ayeneranso kukhala kumadera omwe ali kutali ndi malo okhala, magwero a madzi, ndi malo ena ovuta. Matanki osungira ndi zotengera ziyenera kukhala ndi zida zotayikira - zowunikira komanso zida zina zosungirako kuti cyanide isatuluke ngati chidebe choyambirira chalephera.

Chitetezo Panjira

Poyenda, sodium cyanide iyenera kunyamulidwa motsatira malamulo okhwima. Magalimoto apadera amafunikira, omwe amapangidwa kuti achepetse chiwopsezo cha kutayika ndi ngozi. Magalimoto amayenera kukhala ndi zida zoyankhira mwadzidzidzi, kuphatikiza ma neutralizing agents for cyanide . Njira zamayendedwe ziyenera kukonzedwa bwino kuti zipewe madera omwe ali ndi magalimoto ambiri komanso malo omwe angawononge kwambiri chilengedwe pakachitika ngozi.

Maphunziro a Antchito ndi Chitetezo

Onse ogwira nawo ntchito pakugwira ntchito ya sodium cyanide ayenera kuphunzitsidwa mokwanira zachitetezo. Maphunzirowa akuyenera kukhudza momwe sodium cyanide imathandizira, kuphatikizira kawopsedwe kake, momwe angagwiritsire ntchito mosamala ndikusamutsa mayankho a cyanide, komanso kugwiritsa ntchito moyenera zida zodzitetezera (PPE). Ogwira ntchito ayenera kuphunzitsidwa njira zothandizira anthu mwadzidzidzi, monga momwe angayankhire ngati cyanide itatayika kapena ngati cyanide ikuwonekera. Kuwongolera chitetezo kuyenera kuchitidwa pafupipafupi kuti ogwira ntchito akonzekere bwino zomwe zingachitike.

zinyalala Management

Makampani opanga migodi amapanga zinthu zambiri za cyanide - zomwe zimakhala ndi zinyalala. Kusamalira zinyalala moyenera ndikofunikira kuti cyanide isatuluke m'chilengedwe. Madzi otayira okhala ndi cyanide ayenera kuthandizidwa kuti achepetse kuchuluka kwa cyanide kumlingo wovomerezeka asanatulutsidwe. Njira zochizira zingaphatikizepo makutidwe ndi okosijeni wamankhwala, chithandizo chachilengedwe, kapena kuphatikiza zonse ziwiri. Zinyalala zolimba, monga michira, ziyenera kuyendetsedwanso m'njira yochepetsera chiopsezo cha cyanide kulowa munthaka ndi madzi ozungulira.

Kutsiliza

Sodium cyanide ndi chinthu chofunikira kwambiri mumakampani opanga migodi, zomwe zimathandiza kuti zitsulo zamtengo wapatali zitulutsidwe m'njira yothandiza komanso yotsika mtengo. Komabe, poizoni wake umafuna kukhazikitsidwa kwa njira zoyendetsera chitetezo. Mwa kuonetsetsa kuti Malamulo Oyendetsera Ntchito Akutsatira Malamulo , kusungira bwino, kunyamula, kuphunzitsa antchito, komanso kuyang'anira zinyalala, makampani opanga migodi amatha kupitiliza kugwiritsa ntchito sodium cyanide pomwe akuchepetsa zoopsa zomwe zingachitike pa thanzi la anthu komanso chilengedwe.