Kuyendetsa ndi Kusungirako Sodium Cyanide: Kuonetsetsa Chitetezo cha Chemical

Sodium cyanide ndi mankhwala oopsa komanso oopsa omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, monga migodi ya golide, electroplating, ndi kaphatikizidwe ka mankhwala. Chifukwa cha kuchuluka kwake Toxicity ndi kuthekera kuvulaza thanzi la anthu ndi chilengedwe, kusamala koyenera kutsatiridwa panthawi yake Transport ndi yosungirako kuteteza ngozi ndi kuonetsetsa chitetezo.

Kumvetsetsa Makhalidwe a Sodium Cyanide

Sodium cyanide (NaCN) ndi yoyera, yolimba mwa kristalo yokhala ndi amondi wofooka - ngati fungo. Imasungunuka kwambiri m'madzi ndipo imapanga njira ya alkaline kwambiri. Chimodzi mwazinthu zofunikira kwambiri Sodium cyanide ndi kawopsedwe wake kwambiri. Pamaso pa zidulo kapena madzi, imatha kutulutsa mpweya wa hydrogen cyanide, womwe ndi wakupha kwambiri ndipo ukhoza kufa mwachangu ngakhale utakhala wochepa kwambiri. Khalidweli limapangitsa kuti pakhale kufunikira kogwiritsa ntchito sodium cyanide mosamala kwambiri m'moyo wake wonse, kuyambira kupanga mpaka kutaya.

Zofunikira pakuwongolera pamayendedwe ndi posungira

Malamulo a Zamayendedwe

M'mayiko ambiri, mayendedwe a sodium cyanide amatsatiridwa ndi malamulo okhwima. Mwachitsanzo, ku United States, Dipatimenti Yoona za Mayendedwe (DOT) yakhazikitsa malamulo omveka bwino pansi pa malamulo a Hazardous Materials Regulations (HMR). Malamulowa amakhudza zinthu monga zoyenera CD, kulemba, ndi kuikapo katundu wa sodium cyanide. Choyikacho chiyenera kupangidwa kuti chiteteze kutayikira komanso kupirira mikhalidwe yokhazikika panthawi yamayendedwe. Zolemba ndi zikwangwani ziyenera kuwonetsa kukhalapo kwa chinthu chapoizoni kwambiri, pamodzi ndi zidziwitso zamwadzidzidzi.

Padziko lonse lapansi, International Maritime Dangerous Goods (IMDG) Code imayendetsa kayendedwe ka sodium cyanide panyanja. Imayika zofunikira pamagulu, kulongedza, ndi kusungidwa kwa mankhwalawo kuti awonetsetse kuti mayendedwe apanyanja ndi otetezeka. Momwemonso, International Air Transport Association (IATA) Dangerous Goods Regulations imagwiranso ntchito pamayendedwe apamlengalenga, ndizomwe zimaperekedwa pakunyamula kotetezeka kwa sodium cyanide mundege.

Malamulo Osungirako

Kusungidwa kwa sodium cyanide kumayendetsedwanso mwamphamvu. Malo omwe amasungira sodium cyanide ayenera kutsatira mfundo zachitetezo chapafupi, dziko, komanso mayiko. Miyezo imeneyi nthawi zambiri imafuna kuti malo osungiramo azikhala pamalo abwino olowera mpweya wabwino, otetezeka kutali ndi magwero a kutentha, kuyatsa, ndi zinthu zosagwirizana. Mwachitsanzo, sodium cyanide sayenera kusungidwa pafupi ndi zidulo, chifukwa zomwe zimachitika pakati pawo zimatha kutulutsa mpweya wakupha wa hydrogen cyanide.

Zotengerazo ziyenera kupangidwa ndi zinthu zomwe sizingawonongeke ndi sodium cyanide ndipo zidapangidwa kuti ziteteze kutulutsa. Kuphatikiza apo, malo osungira amayenera kukhala ndi mapulani oyankha mwadzidzidzi, kuphatikizapo kutayira komanso njira zochotsera decontamination. Kuwunika nthawi zonse kwa malo osungiramo zinthu ndi zotengera ndizoyeneranso kuti zitsimikizire kuti zikutsatira malamulo a chitetezo.

Njira Zachitetezo Pamayendedwe

CD

Kuyika koyenera ndiye njira yoyamba yodzitetezera pakuyendetsa bwino kwa sodium cyanide. Zida zoyikamo ziyenera kupirira kupsinjika kwakuthupi, kusintha kwa kutentha, ndi chinyezi panthawi yamayendedwe. Zopaka zovomerezeka za UN - zimagwiritsidwa ntchito nthawi zambiri, zomwe zimaphatikizapo ng'oma, mabokosi, ndi zotengera zochulukira zapakati (IBCs) zopangidwa ndi chitsulo, chitsulo chapulasitiki, kapena polyethylene yolimba kwambiri. Zotengerazi zimayesedwa kuti zitsimikizire kuti zitha kutayikira pansi pazikhalidwe zangozi zomwe zingawonekere.

Zingwe zamkati nthawi zambiri zimagwiritsidwa ntchito mkati mwazopakapaka kuti apereke chotchinga chowonjezera kuti chisatayike. Mwachitsanzo, matumba apulasitiki okhala ndi mizere iwiri amatha kugwiritsidwa ntchito mkati mwa ng'oma zachitsulo kuti mukhale ndi sodium cyanide. Chovalacho chiyeneranso kusindikizidwa bwino kuti chinyontho kapena mpweya usalowe, zomwe zingayambitse kusintha kwa mankhwala.

Kutsegula ndi Kutsitsa

Pakutsitsa ndi kutsitsa, ndondomeko zotetezedwa ziyenera kutsatiridwa. Ogwira ntchitozi akuyenera kuphunzitsidwa momwe angagwiritsire ntchito zida zowopsa komanso kukhala ndi zida zodzitetezera (PPE), kuphatikiza masuti osamva mankhwala, magolovesi, magalasi, ndi zoteteza kupuma.

Malo opakira ndi kutsitsa akuyenera kukhala aukhondo, owuma komanso opanda chilichonse chomwe chingayatse kapena kuipitsidwa. Zida zapadera, monga ma forklift okhala ndi zomata zoyenera, ziyenera kugwiritsidwa ntchito posungira zolemera za sodium cyanide. Chisamaliro chiyenera kuchitidwa kuti musagwe kapena kuwononga zotengerazo panthawi ya ntchitozi.

Magalimoto Oyendera

Magalimoto oyendera omwe amagwiritsidwa ntchito pa sodium cyanide ayenera kukhala opangidwa mwachindunji komanso okonzeka kuthana ndi zinthu zowopsa. Malori, masitima apamtunda, ndi zombo zonyamula sodium cyanide ziyenera kukhala ndi zinthu monga spill - containment systems, shut-off valves, ndi mpweya wabwino. Magalimotowa amayeneranso kuwunikiridwa pafupipafupi ndikuwonetsetsa kuti chitetezo chawo chikuyenda bwino.

Pankhani ya mayendedwe apamsewu, magalimoto amayenera kutsata njira zomwe zakhazikitsidwa zomwe zimapewa madera okhala ndi anthu komanso madera ovuta zachilengedwe ngati kuli kotheka. Ayeneranso kukhala ndi zida zolondolera kuti malo awo aziyang'aniridwa munthawi yeniyeni pakagwa mwadzidzidzi.

Njira Zachitetezo Posungira

Malo Osungirako Mapangidwe

Mapangidwe a malo osungiramo sodium cyanide ndi ofunikira kuti atetezeke. Malowa ayenera kukhala pamalo omwe ali ndi ngalande yoyenera kuteteza kufalikira kwa sodium cyanide yomwe yatayikira ngati pachitika ngozi. Iyenera kuzunguliridwa ndi mpanda wotetezedwa wotsekereza anthu ovomerezeka okha.

Nyumba yosungiramo zinthuyo iyenera kumangidwa ndi zida zolimbana ndi moto komanso kukhala ndi mpweya wabwino womwe umatha kuchotsa mpweya woipa uliwonse. Dongosolo la mpweya wabwino liyenera kupangidwa kuti lizigwira ntchito mosalekeza kapena kuti zizingochitika zokha pakatuluka mpweya.

Chosungira Chosungira

Zotengera za sodium cyanide ziyenera kusungidwa m'njira yochepetsera kuwonongeka ndi kutayikira. Ayenera kuikidwa pamapallet kapena pamalo okwera kuti asakhudze pansi komanso kuti ayang'ane ngati akudontha. Zotengera ziyenera kusungidwa kutali ndi makoma ndi nyumba zina kuti pakhale mpweya wabwino komanso mwayi wothana ndi ngozi.

Kuyang'ana kokhazikika kwa zotengerazo kuyenera kuchitidwa kuti muwone ngati zachita dzimbiri, zibowo, kapena kudontha. Zotengera zilizonse zomwe zawonongeka ziyenera kuchotsedwa nthawi yomweyo m'malo osungiramo ndikuyika pamalo otetezedwa, osungiranso kuti ziwonongeke kapena kukonzedwa bwino.

Kukonzekera Kuyankha Mwadzidzidzi

Dongosolo lothandizira pakuyankha mwadzidzidzi ndilofunika pa malo aliwonse omwe amasunga sodium cyanide. Dongosololi liyenera kuphatikiza njira zoyankhira kutayikira, kutayikira, ndi kutulutsa mpweya. Iyeneranso kutchula udindo ndi udindo wa ogwira ntchito pamalopo pakagwa mwadzidzidzi.

Zipangizo zothandizira mwadzidzidzi, monga zida zotayira, zinthu zoyamwa, ndi zida zowunikira mpweya, ziyenera kupezeka pamalo osungira. Kuphunzitsidwa nthawi zonse ndi zoyeserera ziyenera kuchitidwa kuti awonetsetse kuti ogwira nawo ntchito akudziwa bwino njira zoyankhira mwadzidzidzi ndipo atha kuchitapo kanthu mwachangu komanso moyenera pakachitika ngozi.

Kutsiliza

Kuyendetsa ndi kusungirako sodium cyanide ndizochitika zomwe zimafuna chidziwitso chapamwamba kwambiri cha chitetezo ndikutsata malamulo. Mwa kumvetsa katundu wa sodium cyanide, kutsatira Zoyenera kuwongolera, ndi kutsatira mosamalitsa Njira zachitetezo muzoyendetsa ndi kusungirako, kuopsa kokhudzana ndi mankhwala oopsa kwambiriwa kumatha kuchepetsedwa kwambiri. Ndi udindo wa maphwando onse omwe akukhudzidwa ndi kasamalidwe ka sodium cyanide, kuchokera kwa opanga mpaka onyamula katundu ndi ogwira ntchito kumalo osungira, kuonetsetsa chitetezo cha ogwira ntchito, anthu, ndi chilengedwe.