Introduction
Sodium cyanide ndi mankhwala oopsa kwambiri omwe amagwiritsidwa ntchito m'mafakitale monga zitsulo, electroplating, ndi migodi ya golide. Komabe, chifukwa cha kawopsedwe kwambiri, kutayikira kulikonse kwa sodium cyanide zingawononge kwambiri thanzi la anthu komanso chilengedwe. Chifukwa chake, ndikofunikira kukhala ndi chidziwitso chodziwika bwino komanso chothandiza yankho lachangu konzekerani zochitika ngati izi.
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).
Kufotokozera Sodium Cyanide akhoza kuchitika kudzera mu mpweya, kumeza, kapena kukhudza khungu. Kukoka mpweya wa hydrogen cyanide kungayambitse zizindikiro mofulumira, monga chizungulire, mutu, kupuma movutikira, chifuwa chomangika, nseru, kusanza, ndipo zikavuta kwambiri, kungayambitse kukomoka, kukomoka, ndi imfa. Kulowetsedwa kwa Sodium cyanide Kuthanso kupha, ndipo kukhudza khungu kungayambitse kuyamwa ndi kuyamwa kwa poizoni m'thupi.
Njira Zoyankhira Mwadzidzidzi
1. Kuzindikira Koyamba ndi Kupereka Lipoti
Chidziwitso Chachangu: Mukangoganiziridwa kuti kutayikira kwa sodium cyanide kukuganiziridwa kapena kuzindikirika, oyamba - ogwira ntchito pamalopo ayenera kufotokozera zomwe zachitikazo kumagulu okhudzidwa ndi zochitika zadzidzidzi zamkati, monga dipatimenti yachitetezo chapafakitale, ndi akuluakulu akunja, kuphatikiza madipatimenti amoto am'deralo, mabungwe oteteza zachilengedwe, ndi maofesi oyang'anira ngozi. Perekani zambiri za komwe kutayikirako, kuchuluka kwa sodium cyanide yomwe ikukhudzidwa, ndi zizindikiro zilizonse zowopsa kapena zoopsa zomwe zingachitike.
Kuwunika Zowopsa: Akatswiri ophunzitsidwa bwino ayenera kuchita kafukufuku woyambirira wa ngozi. Izi zikuphatikizapo kudziwa kufalikira kwa sodium cyanide yomwe yatayikira, mwayi wotuluka mpweya (ngati mikhalidwe ikuyenera kupangidwa kwa hydrogen cyanide), komanso momwe angakhudzire anthu oyandikana nawo, magwero a madzi, ndi madera okhudzidwa ndi chilengedwe.
2. Kuthawa ndi Kudzipatula
Kuthamangitsidwa kwa Anthu: Chotsani anthu onse osafunikira kudera lomwe lakhudzidwa ndi malo otetezedwa otetezedwa mozungulira. Khazikitsani njira zotulutsiramo zomwe zili ndi mphepo yamalo otayikirapo kuti muchepetse chiopsezo chokumana ndi mpweya wapoizoni. Gwiritsani ntchito maadiresi a anthu onse, ma alarm, ndi zizindikiro zowonekera kuti muchenjeze anthu. Perekani thandizo kwa olumala kapena zosowa zapadera panthawi yochoka.
Kudzipatula kwa Dera: Khazikitsani kazungulira kuzungulira malo otayira kuti mupewe kulowa mosaloledwa. Kukula kwa malo odzipatula kuyenera kuzindikirika potengera kuchuluka kwa sodium cyanide yomwe yatsikira, malo, ndi komwe mphepo ikupita. Lembani zizindikiro ndi zotchinga kuti muwonetse bwino malo oletsedwa.
3. Zida Zodzitetezera Payekha (PPE) kwa Oyankha
Chitetezo cha Kumapuma: Oyankha omwe alowa m'malo omwe ali ndi kachilombo ayenera kuvala zodzitetezera zoyenera kupuma. Izi zingaphatikizepo zida zopumira zokha (SCBA) zomwe zimakhala ndi chiopsezo chachikulu chokoka mpweya wa hydrogen cyanide. Pazovuta kwambiri - pomwe kuchuluka kwa zonyansa zoyendetsedwa ndi mpweya kumakhala kotsika, zopumira zoyeretsa mpweya zokhala ndi makatiriji oyenerera (opangidwa kuti azisefera mankhwala a cyanide) angagwiritsidwe ntchito, koma pokhapokha pakuwunika koyenera.
Chitetezo cha Thupi: Valani masuti osamva mankhwala omwe amaphimba thupi lonse, kuphatikiza magolovesi, nsapato, ndi hood. Zovala izi ziyenera kukhala zosasunthika ku sodium cyanide ndi zinthu zilizonse zokhudzana ndi mankhwala. Onetsetsani kuti PPE ndi yokwanira komanso ili bwino musanagwiritse ntchito.
4. Kukhala ndi Kutayikira
Kutayikira kwakung'ono: Pakuchucha kwakung'ono kwa sodium cyanide, zinthu zoyamwa monga activated carbon, vermiculite, kapena mchenga zitha kugwiritsidwa ntchito kuti zinyowetse chinthu chomwe chatayikacho. Tengani zinthu zomwe zalowetsedwa ndikuziyika m'matumba osindikizidwa olembedwa kuti mutayike moyenera. Sambani malo okhudzidwawo ndi madzi ochulukirapo, ndikusamala kuti madzi asalowe m'madzi kapena m'mitsinje yamadzi.
Kutuluka Kwakukulu: Pankhani ya kutayikira kwakukulu, kuyenera kuchitidwa kuti mukhale ndi sodium cyanide pogwiritsa ntchito zotchinga zakuthupi. Izi zitha kuphatikiza kupanga ma dikes kapena kugwiritsa ntchito ma boom oyamwa kuti mupewe kufalikira kwa sodium cyanide yamadzimadzi. Ngati kutayikirako kwachitika pafupi ndi gwero la madzi, lingalirani kugwiritsa ntchito madamu otenthedwa kapena njira zina zopatutsira kutuluka kwa madzi owonongeka kuchoka kumadera ovuta. Osayesa kuyeretsa kutayikira kwakukulu popanda maphunziro oyenera ndi zida. Yembekezerani kufika kwa magulu apadera azinthu zowopsa.
5. Kuchotsa matenda
Kuwononga Anthu: Aliyense amene wakumana ndi sodium cyanide, kaya mwa kukhudzana mwachindunji kapena kukhala pafupi ndi kutayikira, ayenera kuchotsedwa. Chotsani zovala zonse zowonongeka nthawi yomweyo ndikuziyika m'matumba apulasitiki osindikizidwa. Sambani thupi bwinobwino ndi madzi ochuluka kwa mphindi zosachepera 15, kupereka chisamaliro chapadera kumadera monga nkhope, manja, ndi mabala aliwonse otseguka. Ngati maso aonekera, thirirani ndi madzi aukhondo kwa mphindi zosachepera 15. Perekani chithandizo chamankhwala kwa anthu omwe ali pachiwopsezo mwachangu.
Decontamination of the Area: Pambuyo potulutsa madzi, malo omwe ali ndi kachilombo amayenera kuchotsedwa. Izi zingaphatikizepo kutsuka pansi ndi madzi otsekemera (sodium hypochlorite) ndi madzi. Chiŵerengero cha bulichi ndi madzi chiyenera kutsimikiziridwa potengera kuopsa kwa kuipitsidwa ndi kutsatira malangizo okhudzana ndi chitetezo. Njira yochotsera kuipitsidwa iyenera kuchitidwa ndi ogwira ntchito ophunzitsidwa bwino ovala PPE yoyenera.
6. Chithandizo cha Anthu Ovumbulutsidwa
Thandizo Loyamba pa - Site: Perekani chithandizo chamsanga kwa iwo omwe akumana ndi sodium cyanide. Yang'anani zizindikiro za kupuma ndi kugunda. Ngati wovulalayo sakupuma, yambitsani kubwezeretsa mtima kwa mtima (CPR) nthawi yomweyo. Perekani oxygen ngati ilipo. Musazengereze kutumiza wovulalayo kupita kuchipatala.
Chithandizo chamankhwala: Kuchipatala, odwala akhoza kuthandizidwa ndi mankhwala enieni a poizoni wa cyanide, monga hydroxocobalamin kapena sodium nitrite/sodium thiosulfate. Kusankha mankhwala kumatengera kuopsa kwa kuwonekera komanso momwe wodwalayo alili. Njira zina zothandizira, monga kulowetsedwa m'mitsempha, kuwongolera kukomoka, ndi kukonza kagayidwe kake ka acidosis, kungafunikenso.
7. Kuyang'anira Zachilengedwe
Air Monitoring: Onetsetsani mosalekeza momwe mpweya ulili mkati ndi kuzungulira dera lomwe lakhudzidwalo kuti muwone ngati pali mpweya wa hydrogen cyanide. Gwiritsani ntchito zowunikira zonyamula gasi kuti muyeze kuchuluka kwa gasiwo m'malo osiyanasiyana komanso pafupipafupi. Khazikitsani malo owunikira ngati kuli kofunikira kuti muwone momwe mpweya umabalalidwira kwanthawi yayitali.
Kuwunika Madzi: Ngati kutayikira kwa sodium cyanide kumatha kuwononga magwero a madzi, yang'anani momwe madziwo alili kunsi kwa mtsinjewo. Yesani kukhalapo kwa ayoni a cyanide m'madzi apansi, pansi, ndi madzi aliwonse omwe amagwiritsidwa ntchito pakumwa kapena pazinthu zina zofunika. Gwirizanitsani ndi malo opangira madzi kuti muwonetsetse kuti njira zoyenera zimatengedwa kuchotsa cyanide m'madzi ngati yakhudzidwa.
8. Kutaya Zinthu Zowonongeka
Zinyalala Zolimba: Zida zoyamwitsa, zogwiritsidwa ntchito ndi PPE, ndi zinthu zina zolimba zomwe zakhudzana ndi sodium cyanide ziyenera kuyikidwa m'mitsuko yosindikizidwa, yolembedwa. Zotengerazi ziyenera kunyamulidwa kumalo otayirako zinyalala zowopsa zomwe zili ndi chilolezo kuti zisamalidwe bwino ndikutayidwa.
Zinyalala Zamadzimadzi: Zinyalala zilizonse zamadzimadzi zomwe zatulutsidwa panthawi yoyeretsa, monga madzi oipitsidwa ochotsedwa kapena kutuluka pamalo otayira, ziyenera kusonkhanitsidwa ndikukonzedwa. Njira zochizira zingaphatikizepo makutidwe ndi okosijeni (monga kugwiritsa ntchito hydrogen peroxide kapena chlorine - oxidant) kuti aswe cyanide kukhala zinthu zosavulaza. Akatsukidwa, madziwo ayenera kuyesedwa kuti atsimikizire kuti milingo ya cyanide ili m'malo ovomerezeka 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.
- Zomwe Zachitika Mwachisawawa
- Zotentha kwambiri
- Ndemanga zotentha
- Upangiri Wofunikira wa Sodium Cyanide: Milandu Yogwiritsa Ntchito ndi Kupeza
- Sodium Chitsulo, ≥99.7%
- 99.5% min Ammonium Chloride Yogwiritsa Ntchito Mafakitale
- Thiourea 99% ntchito yapamwamba Professional Producer
- Dyetsani Gulu la 98.0% Calcium Formate
- Sodium sulphate 99% Pharmacy Gulu
- Pharmaceutical Grade Zinc Acetate
- 1Sodium Cyanide yochotsera (CAS: 143-33-9) ya Migodi - Ubwino Wapamwamba & Mitengo Yampikisano
- 2Sodium Cyanide 98% CAS 143-33-9 golide kuvala wothandizila Ofunika kwa Mining ndi Chemical Industries
- 3Sodium Cyanide 98% + CAS 143-33-9
- 4Anhydrous Oxalic acid 99.6% Industrial Grade
- 5Oxalic acid ya migodi 99.6%
- 6Soda Phulusa Wowonda / Kuwala 99.2% Sodium Carbonate Washing Soda
- 7Gulu la Reagent/Industrial Grade Hydrochloric Acid min.31%
- 1Sodium Cyanide 98% CAS 143-33-9 golide kuvala wothandizila Ofunika kwa Mining ndi Chemical Industries
- 2Ubwino Wapamwamba 99% Kuyera kwa Cyanuric chloride ISO 9001:2005 FIKIRANI Wopanga Wotsimikizika
- 3 Sodium Cyanide Yapamwamba Kwambiri pa Leaching
- 4Powdery emulsion waphulika
- 5Gawo la Viwanda Electron giredi 98% Sulfuric Acid H2SO4 Sulfuric Acid Battery Acid Industrial Sulfuric Acid
- 6Colloidal emulsion kuphulika
- 7sodium hydrosulfide 70% flakes ntchito Mining Makampani
Kufunsira mauthenga pa intaneti
Onjezani ndemanga: