Where is asbestos mineral found in India?
India, asbestos occurs in the states of Andra Pradesh, Rajastan, Bihar, Karnataka, Tamilnadu and Manipur (Fig. 1). Most of the Indian asbestos deposits belong to the tremolite-actinolite variety. It occurs in tremolite-actinolite schists, amphibolites and metamorphosed basic and ultra basic rocks.
In which state asbestos is found in India?
Asbestos deposits are found in Andhra Pradesh, Bihar, Jharkhand, Karnataka, Rajasthan and Manipur. Workers at cement factories in Ahmedabad, Hyderabad, Coimbatore and Mumbai are suffering from the lethal effects of asbestos.
Where is asbestos mineral found?
Asbestos minerals come from metamorphic rocks. Significant deposits of asbestos are located in the western United States. However, the mountains of North and South Carolina also have extensive deposits of asbestos minerals. Some small deposits are found in the Smoky Mountains of East Tennessee.
Who is the largest producer of asbestos?
China is one of the world’s largest producers of asbestos. The country mined more than 450,000 metric tons in 2000, a total that placed it behind only Russia in terms of production. Since then, Chinese production has fallen slightly. Its mining total fell to 400,000 metric tons in 2016.
Which state is the largest producer of minerals in India?
Top Mineral Producer in India (State-wise) and Other Countries
|MINERAL||TYPE||TOP PRODUCERS (STATES)|
|CHROMITE||Metallic (Ferrous)||1. Odisha 2. Karnataka 3. Andhra Pradesh|
|NICKEL||Metallic (Ferrous)||1. Odisha 2. Jharkhand|
|COBALT||Metallic (Ferrous)||1. Jharkhand 2. Odisha 3. Nagaland|
|BAUXITE||Metallic (Non-Ferrous)||1. Odisha 2. Gujarat|
Which state is largest producer of asbestos in India?
Out of the total resources, Rajasthan accounts for 13.61 million tonnes (59%) and Karnataka 8.28 million tonnes (36%). The remaining five per cent resources are estimated in States of Jharkhand, Andhra Pradesh, Odisha and Uttarakhand (Table-1).
Which state of India is highest producer of asbestos?
Two states of Rajasthan and Andhra Pradesh produce almost the whole of asbestos of India. Rajasthan is the largest producer. This state produced 13,539 tonnes of asbestos in 2002-03 which was over 94 per cent of the total production of India.
Where is asbestos used today?
Asbestos has also been used in a wide range of manufactured goods, mostly in building materials (roofing shingles, ceiling and floor tiles, paper products, and asbestos cement products), friction products (automobile clutch, brake, and transmission parts), heat-resistant fabrics, packaging, gaskets, and coatings.
Where is asbestos made from?
Today the main areas of commercial asbestos mining are located in Russia and China. In the past Canada and Southern Africa were also amongst the biggest asbestos mining locations. Asbestos containing rock once mined is crushed and milled at the mining site to produce various grades of raw asbestos fibre.
Which state in India is the largest producer of asbestos?
Which country exports the most asbestos?
In 2019, Top exporters of Asbestos are Russian Federation ($187,936.53K , 651,370,000 Kg), Kazakhstan ($65,083.60K , 217,839,000 Kg), China ($11,407.64K , 31,026,800 Kg), Brazil ($11,199.51K , 26,133,500 Kg), Bulgaria ($864.81K , 221,000 Kg).
How dangerous is asbestos in India?
Asbestos in India. Asbestos and Health Exposure to asbestos is a risk factor for developing disabling and deadly lung diseases years after the exposure. Inhaling asbestos fibers can lead to scarring of the lung tissue, which can result in the loss of lung function, disability and death.
What are asbestos minerals?
What Are Asbestos Minerals? Asbestos is a group of six naturally occurring fibrous minerals which form on serpentine rock in bundles of long, thin fibers.
Where are asbestos deposits found?
Deposits of asbestos can be found all across the world, some of the largest being located in Russia, Canada, Brazil, China, and India. These countries have also been the primary providers of raw asbestos since the 1930s, when the mineral started gaining more and more popularity in industries such as construction and shipbuilding.
What is asbestos and why is it used?
Asbestos is a naturally occurring mineral fiber, which is used because of its affordability, versatility and insulating properties that make construction of residential and commercial buildings more affordable.