Isikhokelo esiBanzi kwi-Sodium Cyanide: Ukuthengwa, uThutho, kunye neeNqaku eziPhambili zobuGcisa

Intshayelelo: Sodium Cyanide 

I-Sodium cyanide , njengezinto ezibalulekileyo kwicandelo lezemizi-mveliso, isetyenziswa kakhulu kumashishini afana nokumbiwa kwegolide, ukufakelwa kwe-electroplating, kunye namayeza. Nangona kunjalo, ubuthi bayo obuphezulu kunye nokubola kwayo okunamandla kuyenza ibe yikhemikhali enobungozi obukhulu. Singayithenga njani ngokukhuselekileyo, siyithuthe, kwaye siyisebenzise i-Sodium Cyanide phantsi kwengcamango yokuthobela imithetho? Eli nqaku liza kukunika ulwalathiso lobuchwephesha oluvela kwimbono epheleleyo yokukunceda uphephe iingozi kwaye uqinisekise ukhuseleko lwemveliso.

I. Ukuthengwa kweSodium Cyanide

1. Cacisa iNjongo yokuThenga kwaye Uphelise usetyenziso olungekho mthethweni

Isodium cyanide yikhemikhali eyityhefu kakhulu elawulwa ngokungqongqo ngurhulumente. Ukusetyenziswa ngokusemthethweni yeyona nto ifunekayo ukuze kuthengwe. Umzekelo:

• Ukwembiwa kwegolide: Kusetyenziswa kwinkqubo yokukhuhla igolide nge-cyanidation;

• Ishishini lokuplata nge-electroplating: Njengearhente yonyango lomphezulu wesinyithi;

• Uphando lweLebhu: Lusetyenziswa kwiimvavanyo ezithile zeekhemikhali.

Amanyathelo aphambili:

• Ukubonelela ngezatifikethi zesiqinisekiso seshishini (ilayisensi yeshishini, ilayisenisi yemveliso, njl.);

• Ngenisa inkcazo eneenkcukacha yosetyenziso kunye nesicwangciso sobungakanani;

• Yamkela uphononongo lokuthotyelwa kwamasebe afanelekileyo.

2. Isikrini ababoneleli abasemthethweni kunye noLawulo lwemingcipheko kuMthombo

Kubalulekile ukukhetha abaniki-nkonzo abasesikweni abanelayisenisi yokushishina ngemichiza eyingozi. Uyakwazi ukusikrini ngokusebenzisa la majelo alandelayo:

• Amaqonga agunyazisiweyo: anjengeZiko lokuRhweba leMichiza yaseTshayina kunye neqonga le-e-commerce leekhemikhali eziyingozi;

• Iingcebiso kuShishino: Qhagamshelana noontanga bakho okanye imibutho yoshishino ukuze ufumane uluhlu lwababoneleli abathembekileyo.

Amanqaku oQinisekiso:

• Amaxwebhu esiqinisekiso somthengisi (ilayisensi yeshishini, isiqinisekiso sokhuseleko, njl.);

• Imigangatho yomgangatho wemveliso (efana ne-GB19268-2023 Specification for Packaging of Solid Cyanides).

3. Ukulungiswa kweMpatho yeSicelo: Iinkcukacha zimisela iMpumelelo okanye ukungaphumeleli

Iimfuneko zokuvunywa kokuthengwa kweSodium Cyanide zahlukile kancinci kwiindawo ezahlukeneyo, kodwa ezi zinto zilandelayo zihlala zifuneka ukuba zingeniswe:

• Isicelo sokuthenga (kubandakanywa ukusetyenziswa, ubuninzi, iimeko zokugcina);

• Inkqubo yolawulo lokhuseleko lweshishini kunye nesicwangciso sokusabela kwimeko kaxakeka;

• Izatifikethi zoqeqesho lokhuseleko lwamachiza kubasebenzi.

II. Ukuthuthwa kweSodium Cyanide

1. Izixhobo zoThutho kunye neNgcaciso yokuPakisha

• I-Sodium Cyanide Eqinileyo: Sebenzisa iveni evaliweyo. Ukupakisha kufuneka kuhambelane nomgangatho we-GB19268—2023, kwaye iilebhile zezilumkiso ezifana "netyhefu kakhulu" kunye "ne-corrosive" maziphawulwe;

• I-Liquid Sodium Cyanide: Sebenzisa ilori yetanki ekhethekileyo. Isikhongozeli kufuneka singaxinani noxinzelelo kwaye singavuzi, kwaye sixhotyiswe ngesixhobo sokunqamla ngexesha likaxakeka.

2. Amanyathelo oKhuseleko lwezoThutho

• Ukuchongwa kweMoto: Xhoma uphawu lokuthuthwa kwempahla enobungozi uze ufake inkqubo yokubeka iGPS;

• Ukwabiwa kwabasebenzi: Kujongwa ngumntu oqinisekisiweyo ohamba naye kulo lonke uhambo, kwaye ukuthuthwa komntu omnye akuvumelekanga;

• Ukucwangciswa koMzila: Ziphephe iindawo ezinabantu abaninzi kunye neendawo zokukhusela imithombo yamanzi, kwaye uqhube ngokwexesha elichaziweyo.

3. Isicwangciso sokuPhendula ngoNgxamiseko: Zilungiselele iimeko zikaNgxamiseko

• Unyango Lokuvuza: Susa isihlwele ngoko nangoko, usigqume ngesanti okanye ngesoda ash, kwaye ungayichukumisi ngokuthe ngqo;

• Impendulo yoMlilo: Sebenzisa isitshizi somlilo esingumgubo owomileyo kwaye uphephe ukuxubana ne-nitrate kunye nee-asidi;

• Uqeqesho Oluqhelekileyo: Lungiselela uqeqesho lokulinganisa iingozi zothutho kanye ngekota ukuphucula amandla okuphendula xa kukho imeko engxamisekileyo.

III. Isikhokelo sobuGcisa seSodium Cyanide: Ukusetyenziswa okuKhuselekileyo kunye nokuPhendula ngeNgozi

1. UKhuseleko loBuqu kunye neNgcaciso yokuSebenza

• Izixhobo zokuzikhusela: Nxiba isuti enye yokulwa netyhefu, iiglavu zerabha, kunye nemaski yokulwa netyhefu egubungela ubuso bonke;

• Inkqubo yokusebenza:

• Ukulinganisa ngokuchanekileyo idosi ukuphepha inkcitho;

• Coca ngokucokisekileyo izixhobo emva kokusebenza ukuthintela iintsalela;

• Akuvumelekanga ukutya, ukusela, okanye ukutshaya kwindawo yotyando.

2. UkuPhathwa kweeNgozi eziNgxamisekileyo

• Ukutyhefa kwabasebenzi:

1. Dlulisela kwindawo yokuphefumula ngokukhawuleza kwaye ugcine umgudu wokuphefumula ungaphazamiseki;

2. Faka i-3% ye-sodium nitrite (10-15ml) + i-25% isisombululo se-glucose (40ml);

3. Emva koko faka i-50% ye-sodium thiosulfate (20-50ml) yokukhupha.

• Ukuvuza kokusingqongileyo:

• Vala isiza kwaye unciphise izinto ezine-asidi ngekalika;

• Qokelela izinto ezivuzayo kwaye uphathise iziko lobungcali ukuba lizichithe.

isiphelo

Ukuthengwa, ukuthuthwa, kunye nokusetyenziswa kwe -sodium cyanide ziiprojekthi ezicwangcisiweyo ekufuneka zidlule kwingcamango "yokuthintela kuqala, indibaniselwano yokuthintela kunye nolawulo". Ngokuphononongwa ngokungqongqo kweziqinisekiso, ukusebenza okusemgangathweni, kunye nokulungiselela imeko kaxakeka, amashishini akanakunika kuphela ixabiso elipheleleyo le- Sodium cyanide kwishishini kodwa anciphise nemingcipheko yokhuseleko kakhulu.