Saturday, 20 July 2013

MINING-NOT ONLY RISKY BT HAS A LOT OF IMPORTANCE... The Mining industry in India is a major economic activity which contributes significantly to the economy of India. The GDP contribution of the mining industry varies from 2.2% to 2.5% only but going by the GDP of the total industrial sector it contributes around 10% to 11%. Even mining done on small scale contributes 6% to the entire cost of mineral production. Indian mining industry provides job opportunities to around 700,000 individuals.[1]
India is the largest producer of sheet mica, the third largest producer of iron ore and the fifth largest producer of bauxite in the world. India's metal and mining industry was estimated to be $106.4bn (£68.5bn) in 2010.[2]
However, the mining in India is also infamous for human right violations and environmental pollution. The industry has been hit by several high profilemining scandals in recent times

Wednesday, 17 July 2013

WORLD MINING MAP...


Mining is the extraction of valuable minerals or other geological materials from the earth from an orebodylodeveinseam, or reef, which forms the mineralized package of economic interest to the miner.
Ores recovered by mining include metalscoal and oil shalegemstoneslimestone, and dimension stonerock salt and potashgravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, or created artificially in a laboratory or factory. Mining in a wider sense includes extraction of anynon-renewable resource such as petroleumnatural gas, or even water.
Mining of stone and metal has been done since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final reclamation of the land after the mine is closed.
The nature of mining processes creates a potential negative impact on the environment both during the mining operations and for years after the mine is closed. This impact has led to most of the world's nations adopting regulations to moderate the negative effects of mining operations. Safety has long been a concern as well, and modern practices have improved safety in mines significantly