Isiphakamiso Esisha Somhlaba Wonke Esiphathelene Nokulawulwa Kwemisila

Izinhlekelele zamadamu asemanzini azintsha embonini yezimayini. Nokho, ngemuva kwenhlekelele yedamu iBrumadinho eBrazil e 2019 lapho 12 imfucumfucu yensimbi eyizigidi yakhululwa ngengozi, ukubulala okungenani 134 abantu futhi balimaza imvelo ngokungenakulungiswa, iGlobal Tailings Review ibihola phambili ezingeni lomkhakha womhlaba jikelele kuhlelo lokuphathwa kwemisila. Isiphakamiso sisho ukuthi ukwehluleka kwesakhiwo se-tailing akwamukelekile, nokuthi opharetha kumele bangakubekezeleli nakancane ukulimala noma ukufa kwabantu futhi kufanele balwele ukulimaza ngokuphelele imvelo.

Izindawo zezihloko okuxoxwe ngazo esiphakamisweni zifaka phakathi:

  • Indawo yesihloko 1:- Abantu nemiphakathi ethinteke yiphrojekthi.
  • Indawo yesihloko 2:- Komphakathi, ezemvelo, nesimo somnotho.
  • Indawo yesihloko 3:- Umklamo, ukwakhiwa, ukusebenza, yesondlo, ukuqapha, nokuvalwa kwezindawo zokuthunga.
  • Indawo yesihloko 4:- Ukuphathwa nokuphathwa kwezikhungo.
  • Indawo yesihloko 5:- Ukulungela okuphuthumayo, impendulo, nokululama kwesikhathi eside.
  • Indawo yesihloko 6:- Ukudalulwa komphakathi kanye nokutholakala kolwazi.

Ngaphezu kwezindawo eziyisihloko eziyisithupha, kukhona futhi 15 imigomo ehlongozwayo okufanele ilandelwe yimisebenzi yezimayini, kanye ne 77 izidingo ezihlolwayo.

Ungalanda i-PDF yalo lonke iGlobal Industry Standard ku-Tailings Management lapha.

ST Izinsiza kusebenza & Ubuchwepheshe bukholelwa ukuthi kunento eyodwa ngaphezulu okufanele ingezwe ohlwini olubanzi kakhulu. Lokho ukunciphisa ubuningi bemisila ekhiqizwe kwasekuqaleni. Nge yethu ngokwahlukana tribo-electrostatic inqubo, singabamba inani elikhulu lomkhiqizo ombiwe obekungagcina kuphele ekusakazweni kwemfucuza. Lokhu akugcini ngokunikeza ithuba lokuthola inzuzo enkulu kwizinsizakusebenza ezimayini, inganciphisa ngokuphawulekayo inani lemfucumfucu ekhiqizwa kuzinqubo ezahlukahlukene njengokukhipha i-alumina ku-bauxite.

Indlela yamanje — ebizwa ngenqubo yeBayer — isebenzisa izinto eziyimbangela, amazinga okushisa aphezulu, nengcindezi eyeqile yokuhlukanisa i-alumina ezintweni ezizungezile nge-bauxite. Ukusakazeka kwemfucumfucu okuvelayo kudala udaka olubizwa ngodaka olubomvu, lokho kufanele kugcinwe ekubambeni amachibi kuze kuphele ubuthi.

Esethu ibhande isihlukanisi uhlelo olonga ugesi olusebenzisa indlela yokwehlukanisa eyomile engasetshenziswa ngaphambi kwenqubo yeBayer ukukhipha i-alumina eyengeziwe ekuqaleni. Lokhu kubangela ukutholakala kwemithombo yemvelo ebalulekile, isidingo esincishisiwe sezinto ezinobuthi ezinobuthi namandla asetshenziswa inqubo yeBayer, ukuncishiswa kwesidingo samanzi ahlanzekile, nokwehla okukhulu kwesidingo samachibi okubamba.

Njengoba amazinga omhlaba eqhubeka nokushintsha nezinkampani zezimayini zifuna ukusebenza kahle okukhulu ngaphandle kokuyekethisa ezinkombandlela ezihloselwe ukuvikela abantu nemvelo, ST Izinsiza kusebenza & Ubuchwepheshe buzobe bume ngomumo ukuhlinzeka ngezixazululo ezizwakalayo kwezomnotho.