sodium cyanide, ib qho tshuaj lom inorganic heev, ua rau muaj kev phom sij tseem ceeb rau kev noj qab haus huv yog tias siv tsis raug. Nws yog ib qho tseem ceeb rau cov tib neeg thiab cov koom haum uas ua hauj lwm nrog cov tshuaj no kom nkag siab txog nws cov kev phom sij thiab siv cov kev tiv thaiv kev nyab xeeb kom tsis txhob muaj tshuaj lom. Kab lus no qhia txog cov teeb meem tseem ceeb cuam tshuam nrog Sodium cyanide thiab muab cov tswv yim zoo los txo cov kev pheej hmoo ntawm kev raug.
Sodium Cyanide yog dab tsi?
Sodium cyanide (NaCN) yog cov ntsev dawb, dej-soluble ntsev uas feem ntau siv hauv kev tsuas, tshwj xeeb tshaj yog nyob rau hauv kev rho tawm ntawm kub thiab nyiaj. Nws kuj yog siv nyob rau hauv ntau yam kev lag luam, nrog rau electroplating thiab zus tau tej cov tshuaj. Txawm tias nws cov khoom siv hluav taws xob, Sodium Cyanide tsis muaj npe nrov rau nws lub peev xwm ua rau muaj mob hnyav, uas tuaj yeem ua rau tuag taus yog tias tsis kho tam sim ntawd.
Kev phom sij ntawm Sodium Cyanide
Sodium cyanide tso tawm cyanide ions (CN-) thaum yaj hauv dej, uas tuaj yeem ua rau kev tsim ntawm Hydrogen cyanide gas (HCN) thaum nws los rau hauv kev sib cuag nrog acids los yog ya raws. Inhalation, ingestion, los yog dermal raug rau sodium cyanide tuaj yeem ua rau mob hnyav, muaj cov tsos mob xws li mob taub hau, kiv taub hau, tsis meej pem, thiab ua pa nyuaj. Kev kis mob ntev, txawm tias tsis tshua muaj tshwm sim, tuaj yeem ua rau muaj teeb meem kev noj qab haus huv mus ntev, suav nrog cov thyroid ua haujlwm tsis zoo vim muaj cov thiocyanate ntau hauv lub cev.
Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Sodium Cyanide Poisoning
Txhawm rau tiv thaiv cov kev pheej hmoo cuam tshuam nrog sodium cyanide, ntau yam kev tiv thaiv yuav tsum raug coj los siv:
1. Kev tuav ruaj ntseg thiab khaws cia
Tsis txhob nqus pa thiab tiv thaiv daim tawv nqaij: Thaum thauj, khaws cia, thiab siv, nws yog ib qho tseem ceeb kom tsis txhob nqus cov hmoov av cyanide. Cov neeg ua haujlwm yuav tsum hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE), suav nrog lub qhov ncauj qhov ntswg thiab hnab looj tes, tiv thaiv daim tawv nqaij thiab ua pa tawm. Kev cob qhia tsis tu ncua ntawm kev tuav cov tshuaj sodium cyanide yog qhov tseem ceeb los xyuas kom meej tias txhua tus neeg ua haujlwm paub txog kev pheej hmoo thiab kev nyab xeeb cov txheej txheem.
Cia kom zoo: Sodium cyanide yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, kom deb ntawm cov khoom tsis sib xws xws li acids thiab noo noo. Cov thawv ntim khoom yuav tsum tau sau kom meej meej, thiab kev nkag mus yuav tsum txwv rau cov neeg ua haujlwm raug cob qhia nkaus xwb.
2. Tiv thaiv cov tshuaj tiv thaiv
Tsis txhob sib cuag nrog dej thiab kua qaub: Nws yog ib qho tseem ceeb los tiv thaiv sodium cyanide los ntawm kev sib cuag nrog dej, acids, los yog tsis muaj zog alkaline tshuaj, vim tias cov no tuaj yeem tsim cov roj hydrogen cyanide. Cov chaw yuav tsum tau nruab nrog lub kaw lus tsim nyog los tswj cov khoom nchuav thiab tiv thaiv kev sib tsoo.
Cov cuab yeej kaw: Cov khoom siv uas tuaj yeem tsim cov roj hydrogen cyanide yuav tsum tau kaw thiab nruab nrog lub tshuab cua tsis zoo. Kev saib xyuas tsis tu ncua thiab tshuaj xyuas yog tsim nyog los xyuas kom meej tias cov tshuab no ua haujlwm raug.
3. Kev Tswjhwm
Kev Kho Cyanide-Containing Wastewater: Cov dej khib nyiab uas muaj cyanide yuav tsum tau kho kom tsis txhob muaj tshuaj lom ua ntej nws tuaj yeem tawm mus rau ib puag ncig. Cov chaw yuav tsum muaj txoj kev npaj kho dej khib nyiab zoo nyob rau hauv qhov chaw, thiab kev saib xyuas tsis tu ncua yuav tsum tau ua kom ua raws li cov cai ntawm ib puag ncig.
Kev txwv tsis pub noj thiab haus: Txhawm rau tiv thaiv kev tsis sib haum xeeb ntawm cyanide, noj, haus, lossis haus luam yeeb yuav tsum tau txwv nruj me ntsis hauv thaj chaw uas muaj sodium cyanide. Daim paib ntshiab yuav tsum tau muab tshaj tawm kom ceeb toom cov neeg ua haujlwm ntawm txoj cai no.
4. Kev txhim kho txheej txheem
Automation thiab Mechanization: Kev txhim kho cov txheej txheem tsim khoom kom suav nrog cov tshuab tshuab thiab cov tshuab tsis siv neeg tuaj yeem txo qhov kev pheej hmoo ntawm kev sib cuag ncaj qha ntawm cov neeg ua haujlwm thiab sodium cyanide. Qhov no suav nrog kev siv cov tshuab pub mis tsis siv neeg thiab cov cuab yeej siv hauv chaw taws teeb.
Kev npaj xwm txheej kub ntxhov: Cov chaw yuav tsum tuav cov tshuaj kho mob xwm txheej ceev, xws li hydroxocobalamin, uas tuaj yeem siv los kho cov tshuaj lom tshuaj lom. Txhua tus neeg ua haujlwm yuav tsum raug cob qhia hauv cov txheej txheem teb thaum muaj xwm txheej ceev, suav nrog yuav ua li cas thiaj paub txog cov tsos mob ntawm kev lom thiab tswj kev pab thawj zaug.
Paub cov tsos mob ntawm kev ua xua
Kev paub txog cov tsos mob ntawm sodium cyanide lom yog qhov tseem ceeb rau kev cuam tshuam thaum ntxov. Mob lom lom tuaj yeem tshwm sim xws li:
Mob taub hau
Kauj taub hau
Tsis meej pem
Txog siav ua tsis taus pa
Xeev thiab ntuav
Tsis nco qab
Kev raug mob ntev tuaj yeem ua rau muaj cov tsos mob me me, suav nrog:
Mob taub hau
nkees nkees
Kev sib koom tes nyuaj
Cov thyroid ua haujlwm tsis zoo, tshwm sim los ntawm cov tsos mob ntawm hypothyroidism xws li qhov hnyav nce, txias intolerance, thiab kev nyuaj siab.
xaus
Sodium cyanide yog cov tshuaj muaj txiaj ntsig zoo, tab sis nws lub peev xwm ua rau raug mob tsis tuaj yeem kwv yees. Los ntawm kev siv cov kev ntsuas kev nyab xeeb, suav nrog kev tuav kom raug, khaws cia, kev tswj cov khib nyiab, thiab kev npaj thaum muaj xwm txheej ceev, cov koom haum tuaj yeem txo qhov kev pheej hmoo ntawm sodium cyanide lom. Kev kawm tsis tu ncua thiab kev cob qhia rau txhua tus neeg ua haujlwm yog qhov tseem ceeb los txhawb kev coj noj coj ua ntawm kev nyab xeeb thiab xyuas kom txhua tus muaj peev xwm los teb tau zoo thaum muaj xwm txheej ceev. Kev nkag siab txog kev phom sij thiab ua cov kauj ruam ua tau zoo tuaj yeem tiv thaiv cov neeg ua haujlwm thiab ib puag ncig los ntawm kev pheej hmoo cuam tshuam nrog cov khoom txaus ntshai no.
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