Izinyathelo Zokuvikela Imvelo Ezimayini Zegolide ZaseRussia Ngokusebenzisa I-Sodium Cyanide Ukuze Kukhishwe Igolide

Embonini yezimayini zegolide, ukusetshenziswa kwe i-sodium cyanide ngoba ukukhishwa kwegolide kuwumkhuba ovamile. Nokho, le nqubo futhi iletha izingozi ezingase zibe khona kwezemvelo. Izimayini zegolide zaseRussia bezithatha uchungechunge lwezinyathelo ezisebenzayo zokuvikela imvelo ukunciphisa lezi zingozi.

Ukuphathwa okuqinile kwe-Sodium Cyanide

Sodium i-cyanide igcinwa ezindaweni eziklanywe ngokukhethekile futhi ezivikelekile, ezifakwe izithiyo zokuzivikela kanye nezinga lokushisa - izinhlelo zokulawula umswakama. Ngesikhathi sokuthutha, kulandela izimiso eziqinile zokuvimbela noma yikuphi ukuvuza noma ukuchitheka. Ukulawulwa komthamo okunembile nakho kubalulekile. Ngokusebenzisa izivivinyo, ukuhlushwa okuphelele kwe I-Sodium Cyanide kunqunywa, ngokuvamile phakathi kwebanga lika-0.05% - 0.1%, ukugwema ukusetshenziswa ngokweqile, okungakhulisi nje izindleko kuphela kodwa futhi nobungozi bokungcoliswa kwemvelo.

Uma kuziwa ekutholeni izinga eliphezulu I-sodium cyanide, Shanxi United Chemical uyagqama. Le nkampani ayihlinzeki nje nge-top-notch sodium cyanide kodwa futhi inikeza ukwesekwa kwezobuchwepheshe okuphelele ekwelapheni uketshezi lwe-sodium cyanide waste. Ubuchwepheshe babo bungaba usizo olukhulu ezimayini ezihlose ukusebenza kahle. Ngokukhetha Shaanxi United Chemical, izimayini zingazuza ezintweni ezingavuthiwe ezinokwethenjelwa kanye nezixazululo zobuchwepheshe ezichwepheshile, ezifaka isandla ekusebenzeni kahle kwayo yonke inqubo yokukhipha igolide.

Ukwelashwa Amanzi

Ukwelashwa Kwe-oxidation

I-Chemical oxidation noma izindlela ze-biological oxidation zisetshenziselwa ukuguqula ama-cyanides emanzini angcolile zibe izinto ezinobuthi obuncane noma ezingenabo ubuthi. Isibonelo, ngokwengeza ama-oxidants aqinile, Ama-cyanides ingabola ibe yizinto ezingenabungozi njenge-carbon dioxide ne-nitrogen.

Neutralization Ukwelashwa

Inani le-pH lamanzi angcolile lilungiswa ukuze libe maphakathi noma eduze - phakathi nendawo ukuze kuvinjelwe amanzi angcolile ane-asidi noma ane-alkali ekungcoliseni imvelo. Lokhu kusiza futhi ukudlidliza nokukhipha ama-ion ensimbi esindayo.

kabusho imikhiqizo esisebenzile

Kusungulwe uhlelo lokugaywa kabusha kwesixazululo ukuze kusetshenziswe kabusha isixazululo se-cyanide ngokuqhubekayo. Lokhu kuthuthukisa ukusetshenziswa kwezinsiza futhi kunciphisa inani eliphelele lamanzi angcolile alahlwayo.

Ukuphathwa Kwemisila

Izinsiza Ezikhethekile Zokugcina

Izinsalela zigcinwa emachibini aklanywe ngokukhethekile ama-tailings, amadamu, noma izindawo zokugcina ezinezakhiwo ezinhle kakhulu zokulwa nokuvuza. Lokhu kuvimbela i-leachate equkethe ama-cyanides ukuthi ingangeni emhlabathini nasemanzini angaphansi komhlaba.

Ukusetshenziswa Modern Tailings Treatment Technologies

Ubuchwepheshe obufana nokugxilisa imisila nokuhlunga kusetshenziswa ukuze kuncishiswe umswakama kanye nokuqukethwe kwe-cyanide kuma-tailings, kuncishiswe ubungozi obuhlobene nokugcinwa kwezinsalela nokwenza kube lula ukuphatha nokuyilahla.

Ukuvikelwa Kwesayithi

Ukusetshenziswa kwe-Anti - Leakage Liners

Amalayini avimbela ukuvuza, afana ne-polyurea coatings, abekwe phansi nangaphakathi kwezakhiwo ezindaweni lapho kugcinwa khona i-sodium cyanide, emathangini avuzayo, nasemachibini ayinsalela. Lokhu kuvimbela ama-cyanides ukuthi angavuzi enhlabathini nasemanzini angaphansi komhlaba.

Ukufakwa Kwezinhlelo Zokuvikela Zesibili

Ngaphezu kwama-anti-leakage liners, kumiswa izinhlelo zokuvikela zesibili, njengokusetha ama-cofferdam namathangi okuqoqa eduze nezindawo zokugcina. Lokhu kuvumela ukuqoqwa ngesikhathi kanye nokwelashwa kwama-cyanides avuzayo uma kwenzeka ingozi.

Ukuqapha Imvelo

Ukutholwa Okuvamile

Ukuqapha njalo kwamanzi angcolile, inhlabathi, umoya, nezindikimba zamanzi ezizungezile kwenziwa ukuze kutholwe okuqukethwe kwama-cyanides nokunye ukungcola. Lokhu kuqinisekisa ukuthi zonke izinkomba ziyahlangabezana nezindinganiso zokuvikela imvelo futhi kuvumela ukutholwa kanye nokusingatha izinkinga ezingase zibe khona zokungcola.

Real - Time Online Monitoring

Izinto zokuqapha eziku-inthanethi zifakwa ezindaweni ezibalulekile ukuze kuqashwe amapharamitha abalulekile njengokugxilwa kwe-cyanide kanye nenani le-pH ngesikhathi sangempela. Uma izimo ezingavamile zenzeka, ama-alamu angakhishwa ngokushesha, futhi izinyathelo zingathathwa ngokushesha.

Ukuphatha kanye Nokuhlola

Ukuhlolwa Komthelela Wezemvelo

Ngaphambi kokuqaliswa kwemiklamo yezimayini zegolide, ukuhlolwa komthelela kwemvelo okuphelele kuyenziwa. Izingozi ezingase zibe khona zemvelo ezilethwa ukusetshenziswa kwe-sodium cyanide ziyahlaziywa, futhi kwakhiwa izinyathelo ezihambisanayo zokuvimbela kanye nokunciphisa.

Ukuhambisana Nemithethonqubo kanye Nokwengamela

Izimayini zegolide zaseRussia zilandela ngokuqinile imithetho nezindinganiso zasekhaya nezamazwe ngamazwe mayelana nokusetshenziswa kwama-cyanides nokuvikelwa kwemvelo. Bamukela ukugadwa nokuhlolwa okuvela eminyangweni kahulumeni efanele ukuze kuqinisekiswe ukuqaliswa kwazo zonke izinyathelo zokuvikela imvelo.

Sengiphetha, izimayini zegolide zaseRussia zenze imizamo emangalisayo ekuvikeleni indawo ezungezile phakathi nenqubo yokusebenzisa i-sodium cyanide ukuze kukhishwe igolide. Lezi zinyathelo azigcini nje ngokuvikela imvelo kodwa futhi ziqinisekisa intuthuko esimeme yemboni yezimayini zegolide. Ngaphezu kwalokho, nabalingani abafana noShaanxi United Chemical, imisebenzi yezimayini yegolide ingaba yimpumelelo futhi ibe nobungane nemvelo.