Kuyankha Mwadzidzidzi ku Ngozi za Sodium Cyanide Leakage

Emergency Response to Sodium Cyanide Leakage Ngozi za sodium cyanide zadzidzidzi zadzidzidzi mankhwala owopsa No. 1picture

Introduction

Sodium cyanide ndi mankhwala oopsa kwambiri omwe amagwiritsidwa ntchito kwambiri m'mafakitale monga zitsulo, electroplating, ndi migodi ya golide. Komabe, chifukwa cha poizoni wake woopsa kwambiri, kutuluka kulikonse kwa sodium cyanide kumatha kuopseza thanzi la anthu komanso chilengedwe. Chifukwa chake, ndikofunikira kukhala ndi dongosolo lodziwika bwino komanso lothandiza lothandizira pazochitika zoterezi.

Katundu ndi Zowopsa za Sodium Cyanide

Sodium cyanide (NaCN) ndi cholimba cha crystalline choyera. Amasungunuka kwambiri m'madzi ndipo amatha kutulutsa mpweya wa hydrogen cyanide (HCN) pamaso pa ma asidi kapena pansi pazikhalidwe zina. Hydrogen cyanide ndi mpweya wosasinthika komanso wapoizoni kwambiri wokhala ndi mawonekedwe owawa - fungo la amondi (ngakhale si aliyense amene angazindikire fungo ili).

Kupezeka ndi Sodium Cyanide kungachitike mwa kupuma, kumeza, kapena kukhudzana ndi khungu. Kupuma mpweya wa hydrogen cyanide kungayambitse zizindikiro zofulumira, kuphatikizapo chizungulire, mutu, kupuma movutikira, kulimba pachifuwa, nseru, kusanza, ndipo pazochitika zazikulu, kungayambitse kutaya chidziwitso, kukomoka, ndi imfa. Kumeza Sodium cyanide kungayambitsenso imfa, ndipo kukhudzana ndi khungu kungayambitse kuyabwa ndi kuyamwa kwa poizoni m'thupi.

Njira Zoyankhira Mwadzidzidzi

1. Kuzindikira Koyamba ndi Kupereka Lipoti

  • Chidziwitso Chachangu : Akangoganiza kuti pali kutayikira kwa sodium cyanide kapena kupezeka, ogwira ntchito pamalopo ayenera kuuza nthawi yomweyo za ngoziyo kwa magulu ofunikira oyankha mwadzidzidzi, monga dipatimenti yoteteza ku fakitale, ndi akuluakulu akunja, kuphatikizapo madipatimenti ozimitsa moto am'deralo, mabungwe oteteza zachilengedwe, ndi maofesi oyang'anira zadzidzidzi. Perekani zambiri zokhudza komwe kwatayikira, kuchuluka kwa sodium cyanide komwe kwachitika, ndi zizindikiro zilizonse zooneka za kuwonongeka kapena zoopsa zomwe zingachitike.

  • Kuwunika Zoopsa : Akatswiri ophunzitsidwa ayenera kuchita kafukufuku woyambirira wa zoopsa. Izi zikuphatikizapo kudziwa kufalikira kwa sodium cyanide yomwe yatuluka, kuthekera kwa mpweya kutuluka (ngati zinthu zili bwino kuti hydrogen cyanide ipangidwe), komanso momwe zingakhudzire anthu apafupi, magwero a madzi, ndi madera okhudzidwa ndi chilengedwe.

2. Kuthawa ndi Kudzipatula

  • Kuchotsa Anthu : Tulutsani anthu onse osafunikira m'dera lomwe lakhudzidwalo ndi malo otetezeka ozungulira. Khazikitsani njira zomveka bwino zotulutsira anthu zomwe zingadutse malo otayikira kuti muchepetse chiopsezo cha mpweya woipa. Gwiritsani ntchito ma adilesi a anthu onse, ma alamu, ndi zizindikiro zowoneka kuti muchenjeze anthu. Perekani thandizo kwa anthu olumala kapena zosowa zapadera panthawi yochotsa anthu.

  • Kupatula Malo : Ikani malo ozungulira malo otayikira kuti mupewe kulowa kosaloledwa. Kukula kwa malo otayikira kuyenera kudziwika kutengera zinthu monga kuchuluka kwa sodium cyanide yomwe yatuluka, malo, ndi komwe mphepo imalowera. Ikani zizindikiro ndi zotchinga kuti ziwonetse bwino malo oletsedwawo.

3. Zida Zodzitetezera Payekha (PPE) kwa Oyankha

  • Chitetezo cha Kupuma : Oyankha omwe alowa m'malo oipitsidwa ayenera kuvala chitetezo choyenera cha kupuma. Izi zitha kuphatikizapo zida zopumira zokha (SCBA) pazochitika zomwe pali chiopsezo chachikulu chopuma mpweya wa hydrogen cyanide. Muzochitika zochepa kwambiri pomwe kuchuluka kwa zodetsa mpweya m'mlengalenga kuli kochepa, zopumira zoyeretsera mpweya pogwiritsa ntchito makatiriji oyenera (opangidwa kuti asefe mankhwala a cyanide) zingagwiritsidwe ntchito, koma pokhapokha mutayesa bwino zoopsa.

  • Chitetezo cha Thupi : Valani zovala zoteteza thupi ku mankhwala omwe amaphimba thupi lonse, kuphatikizapo magolovesi, nsapato, ndi chipewa. Zovala izi ziyenera kukhala zosalowa mu sodium cyanide ndi zinthu zina zilizonse zokhudzana ndi mankhwala. Onetsetsani kuti PPE yayikidwa bwino komanso ili bwino musanagwiritse ntchito.

4. Kukhala ndi Kutayikira

  • Kutuluka kwa Madzi Ang'onoang'ono : Pa kutuluka kwa madzi pang'ono a sodium cyanide, zinthu zoyamwa monga activated Carbon , vermiculite, kapena mchenga zingagwiritsidwe ntchito kunyowetsa chinthu chomwe chatayika. Sakanizani zinthu zomwe zalowa m'madziwo ndikuziyika m'zidebe zotsekedwa, zolembedwa kuti zitayidwe bwino. Tsukani malo omwe akhudzidwa ndi madzi ambiri, mosamala kuti madziwo asalowe m'mitsinje kapena m'njira zotayira madzi.

  • Kutaya Madzi Kwambiri : Pankhani ya kutaya madzi kwakukulu, kuyesetsa kuletsa sodium cyanide pogwiritsa ntchito zotchinga zenizeni. Izi zingaphatikizepo kumanga ma dimbe kapena kugwiritsa ntchito ma boom onyowa kuti aletse kufalikira kwa sodium cyanide yamadzimadzi. Ngati kutaya madzi kwachitika pafupi ndi gwero la madzi, ganizirani kugwiritsa ntchito madamu opumira mpweya kapena njira zina zochotsera madzi oipitsidwa kutali ndi malo ovuta. Musayese kuyeretsa kutaya madzi kwakukulu popanda maphunziro ndi zida zoyenera. Yembekezerani kuti magulu apadera othandizira zinthu zoopsa afike.

5. Kuchotsa matenda

  • Kuchotsa poizoni m'thupi mwa anthu : Aliyense amene wakhudzidwa ndi sodium cyanide, kaya mwa kukhudzana mwachindunji kapena kukhala pafupi ndi malo otayikira madzi, ayenera kuchotsedwa poizoni. Chotsani zovala zonse zodetsedwa nthawi yomweyo ndikuziyika m'matumba apulasitiki otsekedwa. Sambitsani thupi bwino ndi madzi ambiri kwa mphindi zosachepera 15, samalani kwambiri malo monga nkhope, manja, ndi mabala otseguka. Ngati maso aonekera, muwathirire ndi madzi oyera kwa mphindi zosachepera 15. Perekani chithandizo chamankhwala kwa anthu omwe aonekera mwachangu momwe mungathere.

  • Kuchotsa chidebe m'derali : Pambuyo poti kutayikira kwatha, malo oipitsidwawo ayenera kuchotsedwa chidebecho. Izi zingafunike kutsuka malo ndi yankho la bleach (sodium hypochlorite) ndi madzi. Chiŵerengero cha bleach ndi madzi chiyenera kudziwika kutengera kuopsa kwa kuipitsidwako ndi kutsatira malangizo oyenera achitetezo. Njira yochotsera chidebecho iyenera kuchitidwa ndi ogwira ntchito ophunzitsidwa bwino atavala PPE yoyenera.

6. Chithandizo cha Anthu Ovumbulutsidwa

  • Thandizo Loyamba Pamalo Omwe Mungapezeko : Perekani thandizo loyamba mwamsanga kwa anthu omwe adakumana ndi sodium cyanide. Yang'anani ngati pali zizindikiro za kupuma ndi kugunda kwa mtima. Ngati wodwalayo sakupuma, yambani kuyambitsanso mtima ndi mapapo (CPR) nthawi yomweyo. Perekani mpweya ngati ulipo. Musazengereze kutumiza wodwalayo kuchipatala.

  • Chithandizo Chachipatala : Ku chipatala, odwala angalandire mankhwala enaake oletsa poizoni wa cyanide, monga hydroxocobalamin kapena sodium nitrite/sodium thiosulfate. Kusankha mankhwala oletsa matendawa kumadalira kuopsa kwa matendawa komanso momwe wodwalayo alili. Mankhwala ena othandizira, monga madzi a m'mitsempha, kusamalira khunyu, ndi kukonza metabolic acidosis, angafunikenso.

7. Kuyang'anira Zachilengedwe

  • Kuyang'anira Mpweya : Yang'anirani mpweya nthawi zonse m'dera lomwe lakhudzidwalo kuti muwone ngati pali mpweya wa hydrogen cyanide. Gwiritsani ntchito zida zoyezera mpweya kuti muyese kuchuluka kwa mpweya m'malo osiyanasiyana komanso nthawi ndi nthawi. Konzani malo okhazikika owunikira ngati pakufunika kutero kuti muyang'anire kufalikira kwa mpweya kwa nthawi yayitali.

  • Kuyang'anira Madzi : Ngati kutuluka kwa sodium cyanide kumatha kuipitsa magwero a madzi, yang'anirani ubwino wa madzi omwe ali pansi pa malo otayikira madzi. Yesani kupezeka kwa ma ayoni a cyanide m'madzi apamwamba, pansi pa nthaka, ndi madzi aliwonse omwe amagwiritsidwa ntchito pomwa kapena ntchito zina zofunika. Lumikizanani ndi malo oyeretsera madzi kuti muwonetsetse kuti njira zoyenera zatengedwa kuti muchotse cyanide m'madzi ngati yakhudzidwa.

8. Kutaya Zinthu Zowonongeka

  • Zinyalala Zolimba : Zipangizo zoyamwitsa zodetsedwa, PPE yogwiritsidwa ntchito, ndi zina zilizonse zolimba zomwe zakhudzana ndi sodium cyanide ziyenera kuyikidwa m'zidebe zotsekedwa komanso zolembedwa. Zidebezi ziyenera kunyamulidwa kupita kumalo otayira zinyalala zoopsa omwe ali ndi chilolezo kuti akagwiritsidwe ntchito moyenera.

  • Zinyalala za Madzi : Zinyalala zilizonse zamadzimadzi zomwe zimapangidwa panthawi yoyeretsa, monga madzi oipitsidwa kuchokera ku kuchotsa kuipitsidwa kapena madzi otuluka kuchokera pamalo otayikira, ziyenera kutengedwa ndikukonzedwa. Njira zochizira zitha kuphatikizapo kusungunuka kwa mankhwala (monga kugwiritsa ntchito hydrogen peroxide kapena ma oxidants okhala ndi chlorine) kuti aswe mankhwala a cyanide kukhala zinthu zosavulaza kwenikweni. Madzi akakonzedwa, ayenera kuyesedwa kuti atsimikizire kuti kuchuluka kwa cyanide kuli mkati mwa malire oyenera achilengedwe asanatulutsidwe.

Kuwunika kwa zochitika

Pambuyo poyankha mwadzidzidzi kutayikira kwa sodium cyanide kumalizidwa, fufuzani mozama pambuyo pake. Kuunikiraku kuyenera kukhala ndi kuwunika momwe ntchito yoyankhira mwadzidzidzi ikuyendera, kuzindikira zolakwika zilizonse pakuchitapo kanthu, ndikutsimikiza madera omwe akufunika kusintha. Sinthani dongosolo loyankhira mwadzidzidzi potengera zomwe mwaphunzira pazochitikazo kuti mulimbikitse kukonzekera ndi kuyankha kwamtsogolo.

Kutsiliza

Ngozi zakuchulukira kwa sodium cyanide ndizochitika zowopsa zomwe zimafunikira kuyankha mwachangu, kogwirizana, komanso kokonzekera bwino. Potsatira njira zothandizira mwadzidzidzi zomwe zafotokozedwa pamwambapa, kuopsa kwa thanzi laumunthu ndi chilengedwe kungachepe. Ndikofunikira kuti mafakitale onse omwe akugwira ntchito ya sodium cyanide akhale ndi mapulani okwanira oyankha mwadzidzidzi, komanso kuti ogwira ntchito aziphunzitsidwa pafupipafupi momwe angayankhire pazochitika zotere. Kuphatikiza apo, kuyang'anira kosalekeza ndi kuwongolera kuthekera kwazomwe zingachitike pakagwa mwadzidzidzi ndikofunikira kuti zitsimikizire chitetezo cha anthu komanso chitetezo cha chilengedwe.

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