INDIAN GEOGRAPHY

Detailed explanation-1: -Bauxite is the most common aluminum ore. Approximately 98% of primary aluminum production is based on bauxite. In the former Soviet Union, aluinite and kaolinite are also used in small proportions for aluminum production.

Detailed explanation-2: -Aluminium ore is called bauxite . The bauxite is purified to produce aluminium oxide, a white powder from which aluminium can be extracted. The extraction is done by electrolysis. The ions in the aluminium oxide must be free to move so that electricity can pass through it.

Detailed explanation-3: -Bauxite ore is the world’s main source of aluminum Approximately 70 percent of the world’s bauxite production is refined through the Bayer chemical process into alumina. Alumina is then refined into pure aluminum metal through the Hall–Héroult electrolytic process.

Detailed explanation-4: -Aluminum is primarily sourced from the rock bauxite. Bauxite is composed of aluminum hydroxide minerals such as gibbsite, boehmite, and diaspore. Bauxite forms in areas of intense weathering of aluminum-containing rocks, such as igneous or metamorphic rocks that are rich in feldspar.

Detailed explanation-5: -The country with the highest amount of bauxite reserves worldwide in 2021 was Guinea. In that year, the reserves of bauxite in Guinea amounted to about 7.4 billion metric dry tons. Globally, bauxite reserves amounted to 32 billion dry metric tons.