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why minerals are mined and processed to extract metals

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Extraction and Processing of Minerals the Environmental ,

In this lesson, you will learn about the different methods used to extract minerals from the ground and gain an understanding about how different types of mining affect the environment...

why minerals are mined and processed to extract metals

Metallurgy and Mineral Processing372 Кб Depending on the mineral and metal, the process stages can include mineral processing that upgrades or concentrates the mined ore, andRather than looking primarily at the economic issues of how to extract metals and minerals from ore, they investigate why and how things behave the way....

Why and how minerals are mined and processed to extract ,

Jul 28, 2009 0183 32 Best Answer The why is obvious-there is some use for the mined metal Mining in hard rock involves blasting the rock into pieces small enough to transfer to the processing center Sometimes this is done via an open pit, they just keep digging down from the surface, or via underground workings shafts...

High School Earth Science/Mining and Using Minerals ,

Currently, California has active mines for gold and silver, and also for non-metal minerals like sand and gravel, which are used for construction Underground Mining edit Underground mining is used for ores that are deep in Earth s surface...

why minerals are mined and processed to extract metals

This page is about why minerals are mined and processed to extract metals in, click here to get more infomation about why minerals are mined and processed to extract Contact Supplier Dec 24, 2012 why minerals are mined and processed to extract metals ,...