Kuchepetsa Kutulutsidwa kwa Gasi wa Hydrogen Cyanide kuchokera ku Sodium Cyanide Spills

Introduction

Sodium cyanide ndi mankhwala oopsa kwambiri omwe amagwiritsidwa ntchito kwambiri m'mafakitale monga migodi, kukonza zitsulo, ndi electroplating. Pamene a sodium cyanide kutayika kumachitika, kumasulidwa kothekera kwa mpweya wa hydrogen cyanide kumakhala nkhawa yaikulu. Mpweya umenewu umabweretsa chiwopsezo chachikulu ku thanzi la anthu komanso chilengedwe. Tsamba ili labulogu laperekedwa kuti lifufuze njira zabwino zochepetsera kutulutsa mpweya wa hydrogen cyanide pazochitika zotere.

Kumvetsa Zimene Zinachitika

Sodium cyanide imatha kuchitapo kanthu ndi madzi, zidulo, kapena zinthu zina kuti apange mpweya wa hydrogen cyanide. Zomwe zimachitika zimatha kusintha, koma mikhalidwe ina, monga kuchuluka kwa madzi kapena malo okhala ndi acidic, imatha kupangitsa kuti mpweya ukhale wochuluka.

Njira Zoyankhira Mwamsanga

Kusamutsidwa ndi Kudzipatula

Chofunika kwambiri pazochitika za a Sodium Cyanide kutayika ndikuchoka pamalopo mwachangu. Konzani malo otetezedwa kuzungulira malo otayirako kuti anthu osaloledwa asalowe. Onetsetsani kuti oyankha mwadzidzidzi akudziwitsidwa komanso ali ndi zida zodzitetezera (PPE). Izi zikuphatikizapo masks a gasi okhala ndi zosefera zoyenera, magolovesi osamva mankhwala, magalasi, ndi zovala zodzitetezera.

Kusungidwa kwa Kutaya

Muli ndi zotayikira Sodium cyanide kuti aletse kufalikira kwake. Gwiritsani ntchito zinthu zoyamwitsa monga mchenga, vermiculite, kapena activated carbon kuti mulowetse madziwo kapena cyanide yolimba. Mangani zotchinga kapena mabwalo kuzungulira malo otayirako kuti cyanide isafike kumadzi, ngalande, kapena malo ena osatetezeka.

Kuchepetsa Kutulutsidwa kwa Gasi wa Hydrogen Cyanide

magawanidwe

Ngati kutayikirako kuchitikira m'nyumba, onetsetsani mpweya wabwino womwaza mpweya wa hydrogen cyanide. Tsegulani mazenera ndi zitseko kuti mpweya wabwino ulowe ndikulola kuti mpweya utuluke. M'mafakitale, yambitsani makina a mpweya wabwino kuti muwongolere kayendedwe ka mpweya. Koma samalani, chifukwa makina olowera mpweya osayenera amatha kufalitsa mpweya kumadera ena.

Neutralization ndi Chemical Reagents

• wa hydrogen peroxide: Hydrogen peroxide ndi mankhwala omwe amagwiritsidwa ntchito kwambiri pochepetsa sodium cyanide ndi hydrogen cyanide. Imawonjezera cyanide kukhala cyanate, yomwe ilibe vuto. Mutha kupopera a hydrogen peroxide Njira yothetsera sodium cyanide yotayika ndi malo ozungulira kuti achepetse sianidi ndikuchepetsa mwayi wotulutsa mpweya wa hydrogen cyanide.

• Sodium Hypochlorite: Sodium hypochlorite, yomwe imadziwikanso kuti bleach, imatha kugwiritsidwa ntchito pochepetsa cyanide. Imasungunula cyanide kukhala zinthu zopanda poizoni. Komabe, igwiritseni ntchito mosamala, chifukwa kugwiritsidwa ntchito molakwika kungayambitse kupanga zinthu zoopsa.

• ThiosulfateThiosulfate amatha kuchitapo kanthu ndi cyanide kupanga thiocyanate, yomwe ilibe poizoni pang'ono. Izi zitha kuthandiza kuchepetsa kukhudzidwa kwa mpweya wa hydrogen cyanide.

Madzi Adsorption ndi Scrubbing

Mpweya wa hydrogen cyanide umasungunuka m'madzi. Nthawi zina, kupopera madzi mumlengalenga kungathandize kuyamwa mpweya. Mpweyawo umatsekeredwa m’madontho a madziwo kenako n’kugwera pansi. M'mafakitale, opaka gasi angagwiritsidwe ntchito. Zipangizozi zimadutsa mpweya woipitsidwa kudzera mumadzimadzi, nthawi zambiri m'madzi kapena mankhwala, kuti achotse zowononga ngati hydrogen cyanide ndikuchepetsa kuchuluka kwake mumlengalenga.

Kuyang'anira ndi Kuzindikira

Yang'anirani mosalekeza momwe mpweya uliri pafupi ndi malo otayiramo mpweya wa hydrogen cyanide. Gwiritsani ntchito zida zozindikirira mpweya monga masensa a electrochemical, masensa a infrared, kapena machubu a colorimetric kuyeza kuchuluka kwa mpweya. Izi ndizofunikira pakuwunika momwe njira zochepetsera zimathandizira ndikuwonetsetsa chitetezo cha omwe akuyankha komanso anthu onse.

Kukonzekera Kwanthawi Yaitali

Pamene chiwopsezo chachangu cha kutulutsidwa kwa mpweya wa hydrogen cyanide chikuwongolera, kukonzanso kwanthawi yayitali kwa malo okhudzidwa ndikofunikira. Izi zimaphatikizapo kuchotsa ndi kutaya dothi loipitsidwa, zida zowononga ndi malo, ndikuyang'anitsitsa cyanide iliyonse yotsala. Nthaka yokhala ndi sodium cyanide iyenera kukumbidwa, kuthandizidwa, ndikutayidwa pamalo otaya zinyalala zowopsa.

Kutsiliza

Kuchepetsa kutulutsidwa kwa mpweya wa hydrogen cyanide kuchokera kutayika kwa sodium cyanide kumafuna kuyankha mwachangu komanso kogwirizana. Pokhazikitsa njira zopulumutsira anthu nthawi yomweyo ndikusunga, komanso kusalowerera ndale, mpweya wabwino, ndi kuyang'anira, kuopsa kwa mpweya wa hydrogen cyanide kumatha kuchepetsedwa kwambiri. Kuphunzitsidwa koyenera kwa oyankha mwadzidzidzi komanso kugwiritsa ntchito moyenera ma reagents amankhwala ndikofunikira pakuteteza anthu ndi chilengedwe pothana ndi kutaya kwa sodium cyanide.