CRITICAL MINERALS
1. Context
In late June, the Centre declared the winning bidders for mining rights in six blocks of critical minerals, including graphite, phosphorite and lithium, for which India largely relies on imports. These are the first private players awarded such rights under the revamped Mines and Minerals law
2. What are Critical Minerals?
Critical minerals are raw materials that are essential for economic and national security, but whose supply may be at risk due to geological scarcity, geopolitical issues, trade policy, or other factors
Critical minerals are typically defined by governments or organizations based on their importance to the economy and the potential risks to their supply
- Rare Earth Elements (REEs): neodymium, dysprosium, terbium
- Lithium
- Cobalt
- Graphite
- Gallium
- Indium
- Tungsten
- Platinum Group Metals (PGMs)
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3. Why are critical minerals important?
- Minerals such as copper, lithium, nickel, and cobalt, along with certain rare earth elements, are considered critical due to their essential role in the global transition to greener and cleaner energy sources.
- According to the International Energy Agency (IEA), the demand for lithium surged by 30% in 2023, with nickel, cobalt, graphite, and rare earth elements experiencing growth between 8% and 15%, collectively valued at $325 billion.
- The IEA's Global Critical Minerals Outlook 2024 report indicates that achieving the world's goal of limiting global warming to 1.5 degrees Celsius within a net-zero emissions framework will necessitate a significant increase in demand for these minerals.
- By 2040, copper demand is projected to rise by 50%, nickel, cobalt, and rare earth elements by 100%, graphite by 300%, and lithium by 800%, which is vital for battery production.
- Developing sustainable supply chains for these minerals is therefore crucial. In India, the absence of readily available reserves has led to complete import dependence for minerals such as lithium, cobalt, and nickel.
4. What is being done to spur production?
- Although India possesses natural reserves of several critical minerals, they remain largely unexplored and untapped. For example, despite holding 11% of the world's ilmenite deposits, which is the primary source of titanium dioxide used in numerous applications, India still imports a billion dollars' worth of titanium dioxide annually, as noted by former Mines Secretary Vivek Bharadwaj.
- Additionally, the "lucky" discovery of lithium reserves in the Union Territory of Jammu and Kashmir (J&K) by the Geological Survey of India (GSI) while exploring for limestone has raised hopes for achieving some level of self-sufficiency in lithium. Announced in February as India's first lithium find, these reserves are estimated at 5.9 million tonnes, prompting the government to expedite their extraction.
- Recognizing the risks of relying on a limited number of countries for these minerals and their processing, the central government amended the Mines and Minerals (Development and Regulation) Act, 1957 in August 2023 to allow mining concessions for 24 critical and strategic minerals.
5. Way Forward
The list of what's considered "critical" can vary by country and change over time based on technological developments and geopolitical situations. The management of critical minerals is an ongoing challenge that requires balancing economic needs, environmental concerns, and geopolitical realities
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For Prelims: Critical minerals, Ministry of Mines, carbon emissions, cleaner energy, lithium, cobalt, nickel, graphite, tin, copper, Selenium, Cadmium, Centre of Excellence on critical minerals, Australia's CSIRO, Geological Survey of India,
For Mains:
1. What are critical minerals? Discuss their significance for a country's economic development and national security. Explain how the identification of critical minerals helps in reducing import dependency and ensuring resource security. (250 Words)
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Previous Year Questions
1. With reference to the mineral resources of India, consider the following pairs: (UPSC 2010)
Mineral 90%Natural sources in
1. Copper Jharkhand
2. Nickel Orissa
3. Tungsten Kerala
Which of the pairs given above is/are correctly matched?
A. 1 and 2 only B. 2 only C. 1 and 3 only D. 1, 2 and 3
Answer: B
2. Recently, there has been a concern over the short supply of a group of elements called 'rare earth metals.' Why? (UPSC 2012)
1. China, which is the largest producer of these elements, has imposed some restrictions on their export.
2. Other than China, Australia, Canada and Chile, these elements are not found in any country. 3. Rare earth metals are essential for the manufacture of various kinds of electronic items and there is a growing demand for these elements.
Which of the statements given above is/are correct?
A. 1 only B. 2 and 3 only C. 1 and 3 only D. 1, 2 and 3
Answer: C
3. In India, what is the role of the Coal Controller's Organization (CCO)? (UPSC 2022)
1. CCO is the major source of Coal Statistics in Government of India.
2. It monitors progress of development of Captive Coal/Lignite blocks.
3. It hears any objection to the Government's notification relating to acquisition of coal-bearing areas.
4. It ensures that coal mining companies deliver the coal to end users in the prescribed time. Select the correct answer using the code given below:
A. 1, 2 and 3 B. 3 and 4 only C. 1 and 2 only D. 1, 2 and 4
Answer: A
4. Which of the following statements best describes the term 'Social Cost of Carbon'? It is a measure, in monetary value, of the (UPSC 2020)
A. long-term damage done by a tonne of CO2 emission in a given year.
B. requirement of fossil fuels for a country to provide goods and services to its citizens, based on the burning of those fuels.
C. efforts put in by a climate refugee to adapt to live in a new place.
D. contribution of an individual person to the carbon footprint on the planet Earth.
Answer: A
5. Direction: It consists of two statements, one labelled as ‘Statement (I)’ and the others as ‘Statement (II)’. You are to examine these two statements carefully and select the answer using the codes given below: (UPSC ESE 2018)
Statement (I): Green energy refers to one which does not harm the ecosystem of planet earth. Statement (II): All renewable energy is green energy.
A. Both Statement (I) and Statement (II) individually true and Statement (II) is the correct explanation of Statement (I)
B. Both statement (I) and Statement (II) are individually true, but Statement (II) is not the correct explanation of Statement (I)
C. Statement (I) is true, but Statement (II) is false
D. Statement (I) is false, but Statement (II) is true
Answer: C
6. Which type of battery is used in the recently launched world's first fully electric cargo ship by change? (Delhi Police Constable 2017)
A. Lead Acid B. Manganese C. Lithium ion D. Nickel metal hydride
Answer: C
7. White gold is an alloy of (UPSC CAPF 2022)
A. gold, nickel and palladium
B. gold, cobalt and palladium
C. gold, titanium and platinum
D. gold, magnesium and palladium
Answer: A
8. Graphene is frequently in news recently. What is its importance? (UPSC 2012)
1. It is a two-dimensional material and has good electrical conductivity.
2. It is one of the thinnest but strongest materials tested so far.
3. It is entirely made of silicon and has high optical transparency.
4. It can be used as 'conducting electrodes' required for touch screens, LCDs and organic LEDs. Which of the statements given above are correct?
A. 1 and 2 only B. 3 and 4 only C. 1, 2 and 4 only D. 1, 2, 3 and 4
Answer: C
9. Graphite and diamonds are__________. (WBCS Prelims 2020)
A. isotopes B. isomers C. isotones D. allotropes
Answer: D
10. Consider the following statements: (UPSC 2020)
1. Coal ash contains arsenic, lead and mercury.
2. Coal-fired power plants release sulphur dioxide and oxides of nitrogen into the environment. 3. High ash content is observed in Indian coal.
Which of the statements given above is/are correct?
A. 1 only B. 2 and 3 only C. 3 only D. 1, 2 and 3
Answer: D
11. Which of the following can be found as pollutants in the drinking water in some parts of India? (UPSC 2013)
1. Arsenic
2. Sorbitol
3. Fluoride
4. Formaldehyde
5. Uranium
Select the correct answer using the codes given below.
A. 1 and 3 only B. 2, 4 and 5 only C. 1, 3 and 5 only D. 1, 2, 3, 4 and 5
Answer: C
12. In the context of solving pollution problems, what is/are the advantage/advantages of the bioremediation technique? (UPSC 2017)
1. It is a technique for cleaning up pollution by enhancing the same biodegradation process that occurs in nature.
2. Any contaminant with heavy metals such as cadmium and lead can be readily and completely treated by bioremediation using microorganisms.
3. Genetic engineering can be used to create microorganisms specifically designed for bioremediation.
Select the correct answer using the code given below:
A. 1 only B. 2 and 3 only C. 1 and 3 only D. 1, 2 and 3
Answer: C
13. Due to improper/indiscriminate disposal of old and used computers or their parts, which of the following are released into the environment as e-waste? (UPSC 2013)
1. Beryllium
2. Cadmium
3. Chromium
4. Heptachlor
5. Mercury
6. Lead
7. Plutonium
Select the correct answer using the codes given below.
A. 1, 3, 4, 6 and 7 only B. 1, 2, 3, 5 and 6 only
C. 2, 4, 5 and 7 only D. 1, 2, 3, 4, 5, 6 and 7
Answer: B
14. When was the Geological Survey of India (GSI) of India founded? (UPRVUNL Staff Nurse 2021)
A. 1851 B. 1951 C. 1871 D. 1931
Answer: A
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Source: The Hindu
