Bauxite is generally extracted by open cast mining, ... bauxite does not require complex processing because most of the bauxite mined is of an acceptable grade.

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A Hungarian accident prompts a new look at bauxite mining in Vietnam.

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Vietnamese authorities say they are carrying out inspections at a controversial bauxite-mining plant where a break in a waste containment reservoir caused a spillage ...

The Bayer Process was invented and patented in 1887 by Austrian scientist Karl Josef Bayer. Two to three tonnes of bauxite are required to produce one tonne of alumina.

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Subject: BAUXITE MINING PROJECT IN VIETNAM’S CENTRAL HIGHLANDS Date: Mon, 15 Jun 2009 00:20:11 -0700 (PDT) From: dien …

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Vietnam may hold a wealth of bauxite. ... During the strip-mining process, bauxite is broken up and taken out of the mine to an alumina refinery.

Bauxite mining in Vietnam Tây Nguyên, Vietnam's Central Highlands ... The first two processing plants for the plan have been contracted to Chalco, ...

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