
1. Gabatarwa
sodium cyanide sinadari ne mai guba sosai. Lokacin da ya zubo cikin ruwa, yana iya haifar da mummunar illa ga yanayin muhalli da lafiyar ɗan adam. Saboda haka, yana da mahimmanci don ɗaukar gaggawa da tasiri matakan mayar da martani na gaggawa. Wannan labarin zai gabatar da hanyoyin magance gaggawa don sodium cyanide yabo a cikin ruwa daki-daki.
2. A kan - Sarrafawa da Fadakarwa
2.1. Kafin Zuwan Ƙungiyoyin Ƙwararru
A yayin sodium Cyanide yabo a cikin ruwa a lokacin sufuri ko ajiya, idan ma'aikatan wurin suna da ingantattun kayan aikin toshewa ko matakan da za su iya tabbatar da amincin su, yakamata su aiwatar da ayyukan toshewa da wuri don sarrafa ƙarar kwararar. Duk da haka, idan babu irin waɗannan sharuɗɗa, ya kamata a gaggauta bayar da rahoto game da hadarin kuma su kasance da alhakin saita faɗakarwa a yankin da hatsarin ya faru.
Dangane da bugu na 2000 na Jagoran Ceto Chemical na Arewacin Amurka, lokacin da babban adadin (fiye da 200 kg) na Sodium cyanide leaks cikin ruwa, keɓewar gaggawa yakamata ya zama ƙasa da m 95. Gabaɗaya, ma'aikatan da ke kan shafin suna buƙatar kafa yanki na faɗakarwa na kusan 500 - 10000 m bisa ga ƙyalli na sodium cyanide, yanayin watsawa, da yankin da abin ya shafa. A lokaci guda kuma, tsara ma'aikata don saita faɗakarwa a gefen koguna biyu ko kewayen tafkuna, tare da hana duk wasu ayyuka kamar shan ruwa, amfani da ruwa, da kamun kifi.
2.2. Bayan Zuwan Ƙungiyoyin Ƙwararru
Lokacin da ma'aikatar kashe gobara ko ƙwararrun ƙwararrun masu ba da agajin gaggawa suka isa wurin, za su karɓi aikin kula da wurin. Za su kara tantance halin da ake ciki, da karfafa wurin fadakarwa, tare da tabbatar da cewa babu wani ma'aikaci ko mota mara izini ya shiga yankin. Hakanan za su yi amfani da kayan aikin ƙwararru don gano ƙwayar sodium cyanide a cikin ruwa da kewayon yaduwa, don samar da tushen matakan jiyya na gaba.
3. Tsabtace Muhalli - sama
3.1. Kangin Gina
Ɗaya daga cikin matakan farko na tsaftace muhalli - shine gina shinge. Misali, gina kogi - toshe madatsar ruwa a gefen kogin na iya hana gurbataccen ruwan kogin kwararowa daga kogin, ta yadda zai rage gurbacewar yanayi. Wannan yana buƙatar ma'aikatan wurin su hanzarta tantance wurin da ya dace don gina dam bisa ga yanayin ƙasa da ruwa.
3.2. Sinadarin Neutralization
Bayan gina shingen, mataki na gaba shine kawar da ion cyanide a cikin gurbataccen ruwa. Ana iya saka babban adadin quicklime (calcium oxide) ko calcium hypochlorite a cikin gurbataccen ruwa. Wadannan abubuwa zasu iya amsawa tare da sodium cyanide a cikin ruwa don kawar da ions cyanide kuma rage yawan guba. Ana buƙatar ƙididdige adadin sinadarai da aka ƙara bisa ga girman gurɓataccen gurɓataccen ruwa da kuma yawan gurɓataccen ruwa. Yawancin lokaci, ƙwararrun ma'aikatan kare muhalli za su lissafta da jagorantar aikin.
Idan gurbatar yanayi ya yi tsanani, yana iya zama dole a buɗe sabon tashar sama don karkatar da ruwa mai tsafta daga sama don ketare gurɓataccen yanki. Wannan hanya za ta iya tsoma gurbataccen ruwa kuma ta rage yawan adadin sodium cyanide a cikin ruwa zuwa wani matsayi.
3.3. Magani don Micro-mai narkewa ko Cyanide maras narkewa - dauke da abubuwa
Idan abin da aka ɗora shine ruwan nitrile micro-mai narkewa ko maras narkewa (kamar wasu nau'ikan mahadi na nitrile), ana buƙatar ɗaukar matakai daban-daban gwargwadon girmansa.
Don abubuwan da ke da yawa fiye da na ruwa (kamar phenylacetonitrile), da wuri-wuri, ya kamata a tona rami ko rami mai tarin yawa a ƙasan magudanar ruwa a kasan kogin ko tafkin. A lokaci guda kuma, ya kamata a gina wani magudanar ruwa a ƙarƙashin ramin da ake tattarawa ko ramin don hana ɗigon ruwa gudana a ƙasa.
Don abubuwan da ke da yawa ƙasa da na ruwa (kamar valeronitrile, phenylacetonitrile), wani dik, dam, filter net, ko shinge mai iyo ya kamata a hanzarta gina su a ƙasan ruwan da aka ɗora don rage yankin gurɓataccen ruwa.
4. Gano ingancin Ruwa
Gano ingancin ruwa na yau da kullun shine muhimmin sashi na tsarin amsa gaggawa. Ma'aikatan ganowa suna buƙatar amfani da kayan aikin gwaji na ƙwararru don gano ingancin ruwa a kai a kai. Babban manufar ita ce tantance iyakokin gurɓataccen cyanide a cikin ruwa.
Idan adadin da aka gano na sodium cyanide a cikin ruwa ya wuce misali a cikin yanki mafi girma fiye da yadda ake tsammani, yana iya zama dole a fadada yankin faɗakarwa a cikin lokaci don tabbatar da amincin muhalli da mutane. Ya kamata a ci gaba da gano ingancin ruwa har sai ingancin ruwan ya dawo daidai kuma ya dace da ka'idojin muhalli masu dacewa.
5. Kariya
5.1. Kariyar Kai
Duk ma'aikatan wurin, gami da na farko - masu amsawa, ma'aikata masu tsabta, da masu gwada ingancin ruwa, dole ne su sa kayan kariya na sirri da suka dace. Wannan ya haɗa da iska - na'urorin numfashi, cikakken - ruɓaɓɓen kayan kariya na sinadarai, da safofin hannu masu juriya. Ya kamata a ba da kulawa ta musamman don hana fata shiga cikin gurbataccen ruwa, saboda sodium cyanide na iya shiga cikin fata kuma yana haifar da guba.
5.2. Gujewa Gurbacewar Sakandare
Yayin aiwatar da matakan gaggawa, ya kamata a kula sosai don guje wa gurɓataccen gurɓataccen abu. Misali, ruwan sharar da aka samar a lokacin tsaftataccen tsari ya kamata a tattara da kuma kula da su yadda ya kamata. Bai kamata a zubar da shi kai tsaye zuwa cikin sauran ruwa ba tare da magani ba. Duk kayan sharar gida, kamar kayan sharar da ake amfani da su don tsaftace ruwan, ya kamata kuma a zubar da su yadda ya kamata don hana zubar da sodium cyanide.
5.3. Bayanin Jama'a da Sadarwa
Wajibi ne a sanar da jama'a a kan lokaci game da hatsarin yatsa na sodium cyanide da ci gaban matakan gaggawa. Ya kamata a sanar da jama'a cewa kada su yi amfani da gurbataccen ruwa kuma kada su ci kifi da aka kama daga gurbacewar wuri. Har ila yau, ya kamata a karfafa sa ido kan magudanar ruwa, a rika daukar samfur akai-akai kuma a wuraren da aka kayyade, sannan a sanar da sakamakon sa ido a kan lokaci, don kawar da fargabar jama'a da kiyaye zaman lafiyar jama'a.
A ƙarshe, lokacin da sodium cyanide ya shiga cikin ruwa, ana buƙatar ɗaukar jerin matakan amsawar gaggawa na kimiyya da tasiri cikin gaggawa. Ta hanyar sarrafa wurin, tsaftace muhalli, gano ingancin ruwa, da kuma aiwatar da tsattsauran matakan kiyayewa, za a iya rage cutar da ɗigon sodium cyanide ke haifarwa don kare muhallin muhalli da lafiyar jama'a.
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