Hatua kwa hatua namna uzalishaji wa dhahabu unavyofanyika 

Jamaa anakalili sana kameza kwa ajili ya maelezo yuko vizuri ki maelezo ki kazi sasa

Asante sana kwa ku share

Erimu nzuri kaka

Mtaalamu uko vizuri.

Upo vizur sana jirani

Upo vizuri

Nakubali minerals processer

Safii sanaa

Kwan mko wap jmn mm hp nahitj field niko na degree ya chemcl and processng engineering

ok

Jamaa kajitahidi kuelezea but katika Elution hatuweki Caustic sababu ya kuavoid HCN

Mzee tuwekee na number ya mtaalum tuna maswal tunahitaji kuuliza

Mbona hujatreat coper mkemia

Huyu jamaa kakonda sana💔

Uko vzur ila nataka kujua unaptikana wap

Activated carbon which small pores to absorb gold complex which can be visible through microscope