Ixabiso eliphantsi kunye nokhuseleko lwesodium cyanide ikhonkco lonikezelo lwe United Chemical,

I. Intshayelelo

I-sodium ye-cyanide, njenge-inorganic compound kunye ne-chemical formula NaCN, isetyenziswa ngokubanzi kumashishini ahlukeneyo. I-white, i-soluble yamanzi eqinile ehlanganiswe ne-sodium ions (Na +) kunye ne-cyanide ions (CN-). Ngaphandle kwetyhefu ephezulu, idlala indima ebalulekileyo kwiinkqubo ezininzi zemizi-mveliso, njengokutsalwa kwesinyithi, i-electroplating, i-organic synthesis, kunye ne-ore leaching. Ngokomzekelo, kwi Icandelo lezemigodi, iyona khemikhali ekhethwayo yokutsalwa kwegolide kunye nesilivere ngenxa ye-reactivity yayo ephezulu kunye neentsimbi. Kwi-electroplating, inceda ukuphucula ukuxhathisa ukubola kunye nokubonakala kweengxenye zetsimbi. Kwi-organic synthesis, isebenza njengento ebalulekileyo ephakathi kwimveliso yamachiza, izitshabalalisi, kunye nezinye iikhemikhali.

Nangona kunjalo, ngenxa yobutyhefu bayo, ukuqinisekisa ukhuseleko Itsheyini yonikezo ibaluleke kakhulu. Nakuphi na ukuphathwa kakubi okanye ukulahlwa ngendlela engafanelekanga kunokukhokelela kwingozi enkulu yendalo kunye nempilo. Ke ngoko, ukuseka ikhonkco lokubonelela ngexabiso eliphantsi kunye nokhuseleko lwesodium ye-cyanide ayinanzuzo kuphela kumashishini ngokubhekiselele kulawulo lweendleko kodwa ibalulekile kwintlalontle yoluntu kunye nokusingqongileyo. Eli nqaku liza kuphonononga imiba ephambili yokuphumeza ikhonkco lokubonelela.

II. Ukuqonda iSodium Cyanide

A. Iipropati zeMichiza

I-sodium cyanide, kunye ne-chemical formula NaCN, iyikristale emhlophe eqinileyo. Ityuwa yenziwe nge-sodium cations (Na +) kunye ne-cyanide anions (CN-). Enye yeempawu zayo eziphawulekayo kukunyibilika kwayo okuphezulu emanzini, okukuvumela ukuba zenze izisombululo ezinamanzi ngokulula. Ngokomzekelo, kwiqondo lokushisa, inani elibalulekileyo Isodium cyanide inokunyibilika emanzini, iququzelele ukusetyenziswa kwayo kwiindlela ezahlukeneyo zeekhemikhali. Ukongeza, inendawo ephezulu yokunyibilika, malunga ne-564 ° C, ebonisa ukuzinza kwayo phantsi kweemeko eziqhelekileyo zobushushu. Nangona kunjalo, iyasebenza kakhulu kunye neeasidi. Xa idityaniswe neeasidi ezibuthathaka, ivelisa ngokukhawuleza igesi eyityhefu eyihydrogen cyanide. Oku kuphinda kusebenze kufuna ukuphathwa ngononophelo kunye nokugcinwa ukunqanda ukuvezwa ngengozi kweasidi.

B. Izicelo zoShishino

Kwimizi-mveliso yesinyithi kunye nemigodi. sodium cyanide sisixhobo esiphambili sokutsalwa kwegolide nesilivere. Iiyoni ze-cyanide ngaphakathi Isodium cyanide yenza ii-complexes ezizinzileyo ezine-ion zegolide nezesilivere, ezivumela ezi zinyithi zixabisekileyo ukuba zahlulwe kwi-ores. Umzekelo, kwinkqubo yokukhutshwa kwemfumba, intsimbi ifunjwa kwaye itshizwe ngesisombululo sesodium cyanide. Ngokuhamba kwexesha, igolide kunye nesilivere zinyibilika kwisisombululo, esinokuthi ke siphinde siqhutywe ngakumbi ukubuyisela isinyithi. Le ndlela yamkelwe ngokubanzi ngenxa yokusebenza kwayo kakuhle kunye neendleko eziphantsi.

Kwishishini lemichiza, lisebenza njengendawo ephakathi ebalulekileyo kwimveliso yoluhlu olubanzi lweekhemikhali. Isetyenziswa xa kusenziwa amayeza, amayeza okubulala izitshabalalisi kunye nedayi. Ngokomzekelo, ezinye iziyobisi eziqhelekileyo kunye nezongezo zokutya, ezifana ne-antibiotics kunye neevithamini ezithile, zenziwe nge-sodium cyanide njengento yokuqala. Kwimveliso yedayi, inceda ukudala imibala eqaqambileyo kunye nezinzile.

Kwi-electroplating, i-sodium cyanide yongezwa kwiibhafu zokucoca ukuphucula umgangatho weentsimbi zetsimbi. Inceda ekufezekiseni umaleko ofanayo kunye nokubambelelayo kwiplating kwi substrates zentsimbi. Oku kubaluleke ngakumbi kumashishini apho ukuxhathisa umhlwa kunye nenkangeleko yobuhle yamalungu esinyithi ibalulekile, njengakwimizi-mveliso yeemoto kunye nezacholo. Ngokulawula i-concentration ye-sodium cyanide kwisisombululo se-plating, i-electroplaters inokwandisa inkqubo yokucoca ukuhlangabezana neemfuno ezithile.

III. Imiba ePhambili ekuNcitshisweni kweendleko

A. UQoqosho lweSikali kwiMveliso

Abavelisi abakhulu bahlala benenzuzo ebonakalayo ekunciphiseni iindleko. Umzekelo, iinkampani ezinoncedo olubanzi lwemveliso zinokusasaza iindleko zazo ezizinzileyo, ezinjengotyalo-mali lwezixhobo, ukugcinwa komatshini, kunye neendleko zolawulo, ngaphezulu komthamo omkhulu wemveliso. Umvelisi okhokelayo we-cyanide we-sodium wehlabathi unokusebenzisa imigca yemveliso emininzi kwimimandla eyahlukeneyo. Ngokubeka kwindawo enye ukuthengwa kwemathiriyeli ekrwada, banokuthethathethana nabathengisi ngamaxabiso angcono. Ukongezelela, umthamo wabo omkhulu wokuvelisa uvumela ukusebenza okuqhubekayo kwenkqubo yokuvelisa, ukunciphisa ixesha lokunciphisa kunye nokunciphisa iindleko zeyunithi. Umzekelo, banokuvelisa amawaka eetoni zesodium yecyanide ngenyanga, ngelixa abavelisi abancinci banokulawula iitoni ezingamakhulu ambalwa. Lo mahluko kwisikali ukhokelela kumohluko obonakalayo weendleko kwiyunithi nganye, kunye nomvelisi omkhulu esonwabela inzuzo yeendleko ukuya kuma-20% okanye ngaphezulu kwezinye iimeko.

B. UkuFumana okuSebenzayo kweMathiriyeli ekrwada

Umgangatho kunye neendleko zemathiriyeli ekrwada zidlala indima ebalulekileyo kwiindleko zizonke zemveliso yesodium yecyanide. Abavelisi abaye baseka ubuhlakani bexesha elide kunye nabanikezeli abathembekileyo banokukhusela imathiriyeli ekrwada ekumgangatho ophezulu ngamaxabiso alungileyo. Ngokomzekelo, ezinye iinkampani zifumana i-sodium hydroxide kunye ne-hydrogen cyanide, izinto eziphambili zokuvelisa i-cyanide sodium, kubaboneleli abanegama lomgangatho ongaguqukiyo. Ngokwenza njalo, banokunciphisa umngcipheko wokuphazamiseka kwemveliso okubangelwa zizinto ezingekho mgangathweni. Ngaphezu koko, ukufunwa kobuchule kunokubandakanya ukuphonononga ababoneleli abangabanye kwimimandla eyahlukeneyo ukuthatha ithuba lokwahluka kwamaxabiso. Umzekelo, umvelisi unokufumanisa ukuba ukungenisa imathiriyeli ekrwada ethile evela kummandla onemithombo yobutyebi eninzi kunokubangela ukongiwa kweendleko ze-10-15% xa kuthelekiswa nokufunwa kwendawo. Oku kufuna ukuphononongwa ngononophelo kweendleko zothutho, imigaqo yorhwebo, kunye nokuthembeka komthengisi.

C. IiNkqubo zeMveliso eziPhuculo

Ukuphuculwa okuqhubekayo kwiinkqubo zemveliso kubalulekile ekunciphiseni iindleko. Itekhnoloji entsha kunye nokulungiswa kwenkqubo kunokukhokelela kugcino olubalulekileyo. Ngokomzekelo, ukwamkelwa kweenkqubo zokulawula ukusabela okuphambili kunokuphucula izinga lokuguqulwa kwezinto eziluhlaza zibe yi-cyanide sodium, ukunciphisa inkunkuma kunye nokwandisa isivuno. Abanye abavelisi baphumeze idosi ezenzekelayo kunye neenkqubo zokuxuba, ezingaphuculi nje ukuchaneka kwenkqubo yokuvelisa kodwa zigcina iindleko zabasebenzi. Ukongeza, ukuphuculwa kwenkqubo kunokubandakanya amanyathelo okusebenzisa amandla. Ngokuphucula iinkqubo zabo zokufudumeza kunye nokupholisa, abavelisi banokunciphisa ukusetyenziswa kwamandla nge-15-20%. Oku akuthobanga iindleko zemveliso kuphela kodwa kuhambelana neenjongo zokuzinza kokusingqongileyo. Ngokubanzi, olu phuculo kwiinkqubo zokuvelisa lunokuba negalelo ekunciphiseni okukhulu kweendleko zemveliso yesodium ye-cyanide.

IV. Ukuqinisekisa uKhuseleko kuThungelwano loBonelelo

A. Imigaqo yezoThutho engqongqo

Ukuthutha i-sodium cyanide kufuna ukuthotyelwa ngokungqongqo kwimimiselo emininzi. Okokuqala, kuphela ngabathwali abaneemvume ezikhethekileyo zothutho lwezixhobo ezinobungozi abafanelekileyo ukuba baphathe ukuthunyelwa kwayo. Aba bathwali kufuneka babe nabaqhubi abaqeqeshwe kakuhle kunye nezithuthi ezizinikeleyo ezineempawu zokhuseleko oluphezulu. Umzekelo, izithuthi kufuneka zibe nezixhobo zokuvalela ukuchitheka, iivalvu zokuvala ngexesha likaxakeka, kunye nezixhobo zokungenisa umoya ukuthintela ukufumba kweegesi eziyityhefu.

Ukupakishwa kwe-sodium cyanide nako kubaluleke kakhulu. Kufuneka ihambelane nemigangatho yamazwe ngamazwe, ngokuqhelekileyo isebenzisa amandla aphezulu, izikhongozeli ezivaliweyo ezinokumelana neempembelelo kunye nokuthintela ukuvuza. Njengokuba, Isodium Cyanide eqinile idla ngokupakishwa kumagubu ashinyeneyo anemigca yeplastiki okanye kwizikhongozeli zentsimbi, ezinophawu olufanelekileyo olubonisa ubume bayo obuyingozi, imiyalelo yokuphatha, kunye nolwazi loqhagamshelwano olungxamisekileyo.

Ukucwangcisa iindlela ngomnye umba obalulekileyo. Abasemagunyeni bakholisa ukunqanda ukuthuthwa kwesodium cyanide kwiindawo ezixineneyo, kufutshane nemithombo yamanzi, okanye kwimimandla ebuthathaka kokusingqongileyo. Oku kunciphisa impembelelo enokubakho kwimeko yengozi. Iinkqubo zokulandelela ixesha langempela zikwasetyenziselwa ukubeka iliso ukuhamba kwezinto ezithunyelwayo, okwenza ukuba kuphenduleke ngokukhawuleza xa kukho nakuphi na ukuphambuka okanye unxunguphalo.

B. Izisombululo eziKhuselekileyo zoGcino

Izibonelelo zokugcina i-sodium cyanide kufuneka zihlangabezane neemfuno ezingqongqo. Iindawo zokugcina iimpahla ezikhethekileyo ezineendonga eziqinisiweyo, imigangatho, kunye nophahla zibalulekile ukunqanda ukuchitheka ngengozi kunye nokukhusela kwiimpembelelo zangaphandle. Umzekelo, iindonga zinokwenziwa ngekhonkrithi enobunzima obuziisentimitha ezingama-30 ubuncinci, kwaye imigangatho kufuneka ivalwe kwaye ithathiwe ukuze yalathise nakuphi na ukuvuza okunokubakho kwindawo yokuthintela.

Iinkqubo zokhuseleko eziphezulu, kubandakanywa iikhamera ze-24/7 zokucupha, ii-alamu zokubona ukungena, kunye nolawulo lokufikelela, zifakwe ukukhusela izinto ezigciniweyo. Ngabasebenzi abagunyazisiweyo kuphela abanoqeqesho olululo kunye nemvume abavumelekileyo ukuba bangene. Ukongezelela, iinkqubo zokuthintela umlilo kunye nokunciphisa, ezifana nezitshizi ezizenzekelayo, izicima-mlilo, kunye nezixhobo zokujonga umsi, zibekwe ngobuchule kulo lonke eli ziko.

Izicwangciso zokuphendula ngokungxamisekileyo ziyinxalenye ebalulekileyo yokhuseleko lokugcina. Ezi zicwangciso zinika iinkcukacha ngeenkqubo emazilandelwe xa kukho ukuvuza, umlilo, okanye ezinye izehlo. Ziquka iindlela zokuphuma, ukusetyenziswa kwezixhobo zokukhusela (i-PPE), kunye namanyathelo okuqulatha kunye nokucoca ukuchithwa. Uqeqesho oluthe gqolo lwenziwa ukuqinisekisa ukuba bonke abasebenzi bayazazi iinkqubo kwaye banokusabela ngokufanelekileyo kwintlekele.

C. Ukusetyenziswa okuXanduva kunye nokuLahla

Ngexesha lokusetyenziswa kwe-sodium cyanide, imigaqo engqongqo yokhuseleko kufuneka inyanzeliswe. Abasebenzi abasebenzisa imichiza kufuneka banxibe izixhobo zokuzikhusela eziquka iimaski zegesi, iiglavu ezikwaziyo ukumelana nemichiza, nempahla yokuzikhusela. Esi sixhobo sibonelela ngomqobo obalulekileyo ngokuchasene nokuvezwa ngengozi.

Iinkqubo zoqeqesho lwabasebenzi zibalulekile ukuqinisekisa ukuba bayayiqonda ingozi enxulumene nesodium cyanide kwaye bayayazi indlela yokusingatha ngokukhuselekileyo. Ezi nkqubo zibandakanya idosi efanelekileyo, iinkqubo zokuxuba, kunye neentshukumo zokusabela ngokukhawuleza. Umzekelo, abasebenzi baqeqeshelwa ukuqaphela iimpawu zokuqala zetyhefu yecyanide kunye nokunika uncedo lokuqala ngokukhawuleza.

Amanzi amdaka kunye nenkunkuma eqinileyo evela kusetyenziso lwesodium cyanide kufuneka icocwe kwaye ilahlwe ngokufanelekileyo. Amanzi amdaka aqulethe i-cyanide kufuneka aqhubele phambili iinkqubo zonyango, ezinje ngekhemikhali oxidation okanye utshintshiselwano lwe-ion, ukususa ikhompawundi eyityhefu ngaphambi kokuphuma. Inkunkuma eqinileyo, kubandakanywa nezikhongozeli ezisetyenzisiweyo kunye nezinto ezingcolisekileyo, kufuneka zigcinwe kwizikhongozeli ezivaliweyo kwaye zilahlwe ngokwemigaqo yendalo esingqongileyo. Amanye amashishini aphumeze iinkqubo ezivaliweyo ukuze zisetyenziswe kwakhona kwaye ziphinde zisebenzise inkunkuma eninzi kangangoko, inciphisa impembelelo yokusingqongileyo iyonke.

V. Ababoneleli abaKhulu kunye nezenzo zabo

A. Ababoneleli behlabathi abaKhokelayo

ICyanco, umdlali obalaseleyo kwimarike yesodium yecyanide, inezixhobo ezininzi zemveliso ezibekwe ngokucwangcisiweyo kufutshane nemimandla yemigodi emikhulu. Oku kufutshane kunciphisa iindleko zothutho kakhulu. Ngokomzekelo, umzi-mveliso wabo oseNevada, eU.SA, ubonelela kwimigodi yegolide emininzi ekwintshona yeUnited States, unciphisa iindleko zothutho malunga nama-30% xa kuthelekiswa nokuthengwa kwababoneleli abathe qelele. Batyale imali kubuchwepheshe bemveliso obuphambili, obufana neenkqubo zolawulo lokusabela ezizenzekelayo, ezithi ziphucule ukusebenza kakuhle kwemveliso kunye nokunciphisa ukuveliswa kwenkunkuma. Oku kukhokelele ekuthotyweni kweendleko malunga ne-15% kwinkqubo yemveliso.

Omnye umthengisi ohamba phambili, iChemours, igxile kwiindlela zemveliso ezizinzileyo. Baye baphuhlisa inkqubo yokurisayikilisha kwamanzi evaliweyo kwizityalo zabo zokuvelisa, nto leyo enciphisa ukusetyenziswa kwamanzi ahlaziyekileyo ukuya kutsho kuma-70%. Oku akuthobanga iindleko zokusebenza kuphela kodwa kuhambelana nemigaqo yokusingqongileyo. Ngokuphathelele ukhuseleko, i-Chemours iphumeze indawo yokugcina indawo yobugcisa ngokubeka iliso ngexesha langempela lobushushu, ukufuma, kunye namanqanaba egesi. Iinqanawa zabo zokuthutha zixhotyiswe nge-GPS yokulandelela kunye neenkqubo zokuphendula ngokukhawuleza, ukuqinisekisa ukuhanjiswa okukhuselekileyo kwe-cyanide sodium.

B. Imizekelo yeeNgcaciso zeMixokelelwano yokuNikezela ngeMpumelelo

E-Australia, iqumrhu leenkampani zemigodi kunye nabanikezeli besodium yecyanide baseke imodeli yokubonelela ngentsebenziswano. Ababoneleli, kubandakanywa i-Australian Gold Reagent, ilungelelaniswa nemigodi ukuze kuphuculwe iishedyuli zokuhanjiswa ngokusekelwe kuqikelelo lwemveliso. Ngokwabelana ngedatha yexesha langempela, baye bakwazi ukunciphisa iindleko zokubamba uluhlu malunga ne-25% yemigodi. Ukongeza, ababoneleli babonelele ngeenkqubo zoqeqesho ezibanzi ngokhuseleko kubasebenzi basemgodini, ezibandakanya ukuphathwa ngendlela eyiyo, ukusabela okungxamisekileyo, kunye nokulahlwa kwenkunkuma. Oku kukhokelele ekuncipheni okubonakalayo kweziganeko zokhuseleko, kunye nokuhla nge-40% kwingxelo ekufutshane yokuphoswa kwithuba leminyaka emibini.

EMzantsi Afrika, a Ukumbiwa kweGolide inkampani isebenzisana nomvelisi wesodium wecyanide wasekhaya. Umlimi uphumeze inkqubo yemveliso ebhityileyo, ephelisa amanyathelo okuvelisa angeyomfuneko kunye nokunciphisa ixesha lemveliso ngama-20%. Oku kubenze bakwazi ukunikezela ngamaxabiso akhuphisanayo kwinkampani yemigodi. La maqumrhu mabini asebenza kunye kumanyathelo okusingqongileyo, afana nokuphuhlisa inkqubo yokukhupha icyanide kumanzi amdaka. Oku akuzange kufezekise iimfuno zolawulo kuphela kodwa kukwaphucule inkangeleko yenkampani kuluntu, nto leyo ekhokelela kumathuba okwandisa ishishini.

VI. Iindlela zexesha elizayo kunye nemingeni

A. Izinto ezintsha zobuchwephesha kwi-Horizon

Ikamva leshishini le-sodium cyanide lilungele ukuqhubela phambili okubalulekileyo kobuchwepheshe. Kwindawo yemveliso, uphuhliso lweenkqubo zokwenziwa kobume bemekobume kunye nowonga amandla yeyona nto iphambili. Ngokomzekelo, abaphandi baphonononga ukusetyenziswa kwemithombo yamandla avuselelekayo, njengamandla elanga kunye nomoya, ukuqhuba iimpendulo zemveliso. Oku akunciphisi kuphela i-carbon footprint kodwa kwakhona kunokunciphisa iindleko zemveliso ekuhambeni kwexesha.

Ngokuphathelele kulawulo lwenkunkuma, kuphuhliswa ubugcisa bonyango oluphezulu. Iindlela ezintsha zokucocwa kwamanzi amdaka zijolise ekuphumezeni ukukhutshwa kwecyanide kufutshane neqanda. Oku kubandakanya ukusetyenziswa kweekhemikhali ezintsha kunye neenkqubo zebhayoloji ezinokuthi zidibanise iikhompawundi ze-cyanide zibe zizinto ezingenabungozi ngokufanelekileyo. Kwinkunkuma eqinileyo, ubugcisa bokurisayikilisha nokusetyenziswa kwakhona buhambela phambili, ngenjongo yokunciphisa ukulahlwa kwenkunkuma kunye nokubuyisela imathiriyeli yexabiso.

Ngaphezu koko, ukhangelo lwezinto ezithatha indawo yesodium cyanide luya luqina. Kushishino lwasezimayini, ezinye ii-arhente zokurhweba ezingenabungozi kangako kwaye zinobuhlobo kakhulu nokusingqongileyo ziyavavanywa. Olunye uphando lwenqanaba lokuqala lubonisa iziphumo ezithembisayo, kunye neekhompawundi ezithile ze-organic ezibonisa ukukwazi ukukhupha iintsimbi ezixabisekileyo ngokusebenza ngokufanelekileyo kodwa impembelelo ephantsi yokusingqongileyo. Kwishishini lemichiza, iindlela ezintsha zokwenziwa zihlolwe ukuba zithathe indawo ye-sodium cyanide njengendawo ephakathi, ukunciphisa umngcipheko jikelele ohambelana nokusetyenziswa kwayo.

B. Ukuhamba kweeNguqulelo zoLawulo

Utshintsho olulawulayo luyinto eqhubekayo kwishishini le-sodium cyanide. Njengoko inkxalabo yemekobume nokhuseleko isiya isanda, oorhulumente ehlabathini lonke bayayiqinisa imithetho yokuveliswa kwayo, ukuthuthwa, ukugcinwa nokusetyenziswa kwayo. Umzekelo, imigangatho emitsha yokukhupha iigesi zenkunkuma ezinecyanide kunye namanzi amdaka ziyaphunyezwa. Abavelisi kufuneka batyale imali kwizixhobo zonyango ezikumgangatho ophezulu ukuhlangabezana nale mida ingqongqo.

Kwezothutho, imimiselo emalunga nokupakishwa kunye nokuleyibheli iya isiba neenkcukacha ngakumbi. Kukho ugxininiso olukhulu ekunikeni izilumkiso ezicacileyo zengozi kunye nemiyalelo yokusabela kwimeko yonxunguphalo ukuqinisekisa ukhuseleko lwabaphathi kunye noluntu kwimeko yeengozi. Amaziko okugcina aphantsi kokuhlolwa rhoqo kunye neemfuneko eziphezulu zokhuseleko.

Kumashishini, ukuhlala uthobela le migaqo iphuhlayo kubalulekile. Ukungathobeli kunokukhokelela kwisohlwayo esikhulu, ukuvalwa kwemveliso, kunye nomonakalo kwisidima senkampani. Ke ngoko, iinkampani kufuneka ziseke iinkqubo zokuthotyelwa kwemithetho eyomeleleyo, kunye namaqela azinikeleyo okubeka iliso kwaye aziqhelanise notshintsho kumhlaba osemthethweni. Oku kubandakanya uqeqesho lwarhoqo lwabasebenzi kwimimiselo emitsha, ukuhlaziya imigaqo yokhuseleko, notyalo-mali kuphuculo lweziseko zophuhliso oluyimfuneko. Ngokujongana ngqo nemingeni yolawulo, iinkampani zinokuqinisekisa ukusebenza kwexesha elide lamatyathanga azo okubonelela nge-sodium cyanide.

VII. Ukuqukumbela

Ukuqukumbela, ukwakha ikhonkco lokubonelela ngexabiso eliphantsi kunye nekhuselekileyo kwi-sodium cyanide kufuna indlela ebanzi. Ngokwenza imali kuqoqosho lwesikali, ukunyusa umgangatho wokufumana izinto ezikrwada kunye neenkqubo zemveliso, kunye nokuthobela ngokungqongqo imimiselo yokhuseleko kwezothutho, ukugcinwa, kunye nokusetyenziswa, amashishini anokufikelela kulawulo olululo kunye nolunoxanduva lolawulo lwekhonkco lonikezelo. Ukukhula okuqhubekayo kobuchwepheshe kunye nokulungelelaniswa okusebenzayo kwiinguqu zolawulo kuya kuphucula ngakumbi ukusebenza kakuhle kunye nozinzo lwekhonkco lokubonelela. Njengoko ishishini liqhubela phambili, kubalulekile ukuba bonke abachaphazelekayo bahlale benolwazi kwaye bebandakanyeka, babelane ngezona ndlela zibalaseleyo kunye nokusebenzisana ukulungisa imingeni evelayo. Sikhuthaza iingxoxo ezongezelelweyo kunye nokusebenzisana ukuqhuba ukuphuculwa okuqhubekayo kwe-sodium cyanide supply chain ukuze kuxhamle bonke.