Tuesday, October 5, 2021

WILL NEW TECHNOLOGY HELP TO REVIVE THE MINES WITH LOW COST?

 


A senior official with MECL said that using laser mining technology, mining operations could once again begin and the Karnataka government would make profits close to Rs 1,100 crore as the technology would cut out many operational costs that existed in 2001. 

Besides, the Karnataka government is planning on not just selling the gold exclusively to RBI, but fall in line with the operations at Hatti Gold Mines, where the gold is sold to buyers at market value. 

“The gold prices are very good right now. A long-standing demand in KGF was to generate employment. Successive governments have not done this but reviving it will help this cause,” the senior official with the Mines and geology Department said. 

Dr Unnikrishnan, former Chief Finance Manager and advisor to the Union Ministry of Mines, with 39-years experience in gold mining operations, said that reopening the deep mines will not be a simple task as the essential infrastructures like hoists, winding engines, runners, underground air conditioning and the special power generation plant in the existing plant needs a complete revamp. “The cost of exhaustive repairs and the technical know-how for this has to be optimised first. Bharat Gold Mines Limited had always maintained data on proven ore reserve. At present price, much of this will be viable. Location of these mines and access points are being identified To my knowledge, using laser beam  technology for extraction of gold from the ore body will ensure a 95% recovery ratio. This can minimise extraction costs,” Dr Unnikrishnan said. 


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