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<July Free Report> Lithium Mining, the good, bad and ugly

by Vyomm Khanna | 22-07-2022 03:16 recommendations 0

Lithium is known as "white gold" for a solid reason; over the past several years, the metal's value has increased dramatically.  This boom in popularity is because it is a crucial component of lithium-ion batteries, which are vital for many critical sustainable technologies where energy storage is essential.  Lithium has become crucial to designing a future free of fossil fuels as electric vehicles, wind, and solar power have emerged as prominent actors in the energy market. 



However, getting lithium is very expensive, and mining is harmful, like most metals.  Frequently, it goes like this: About 500,000 gallons of water are used for every metric tonne in the lithium extraction process.

Miners enlarge a hole in salt flats and pump salty and mineral-rich brine to the top to collect lithium.  A mixture of manganese, potassium, borax, and lithium salts is left behind after the water evaporates after many months.  This mixture is filtered before being added to another evaporation pool. 

The mixture is adequately filtered after 12 and 18 months of this process to extract lithium carbonate.



More than half of the lithium in the world's supply is hidden beneath salt flats in South America's Lithium Triangle, which includes sections of Argentina, Bolivia, and Chile.  However, it is also among the driest regions on the planet.  Mining activities in Chile's Salar de Atacama used up 65 percent of the water in the area, which had a significant negative impact on local farmers and forced some communities to obtain water from other sources.

Similar to Tibet, there is a chance that hazardous chemicals, such as hydrochloric acid, which is used to extract lithium, and waste materials that are filtered out of the brine, will escape from the evaporation pools into the water supply.  Lithium is chemically extracted from rock and mined in Australia and North America, and researchers in Nevada discovered effects on fish 150 miles downstream from a lithium processing facility.  The extraction of lithium contaminates the air and damages the soil.



Locals in Salar de Hombre Muerto, Argentina, think lithium mining operations contaminated streams used for raising crops, cattle, and human use.  Mountains of dumped salt and canals filled with tainted water with an artificial blue hue ruin the Chilean countryside. 

According to Guillermo Gonzalez, a lithium battery specialist at the University of Chile, this isn't a green option at all.


Most of the world's lithium reserves are in Australia and South America, and China is one of the top five nations with the most extensive lithium resources.  China has been purchasing shares in mining companies in these two regions.  The most significant lithium reserve in the world is located in Australia, where China's Tianqi Lithium has a majority interest.

In 2018, the business rose to a second-biggest shareholder in Chile's leading lithium producer, Sociedad Qumica y Minera.  The second-largest high-grade lithium resource in the world, Australia's Mount Marion mine, has a long-term deal to underwrite all the lithium raw materials generated by another Chinese business, Ganfeng Lithium.



According to The Wall Street Journal, only 1% of the world's lithium supply is now produced in the United States.  But mining of the metal is anticipated to rise significantly over the next few years as the Biden administration works to enhance the manufacture of electric vehicles and challenge China's market dominance.  According to experts, this will eventually lower fossil fuel emissions by making electric cars more accessible and thus more common.

Environmentalists argue whether the advantages of those cuts would balance the harm to the inhabitants of the mine-damaged area.

Recent studies point to a slightly more optimistic future situation. 

The batteries may be recovered and reused.  According to a 2020 study from the University of Cordoba in Spain, they can even function well without cobalt, another metal that calls for damaging mining methods. 

But for the time being, lithium mining is set to expand quickly to satisfy the increasing demand. 

It's critical to be aware of the dirty method used to power these clean air automobiles as more ecologically conscious consumers choose electric vehicles. I hope this article has shown you that we need to make the lithium mining process more sustainable and ecologically friendly as a whole.



 
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3 Comments

  • Chelwoon Mentor says :
    Hello Vyomm, this is your mentor Chelwoon.

    As you have mentioned in this article, Lithium is a very precious and important material. Not only is it needed in the battery industry, but a large amount of it is also needed in the hydrogen industry because we should use Lithuim in transferring H2O into green hydrogen and oxygen with renewable energy. The demand for this material will increase like it has done. It is commonly said that electric motor vehicles will save us from carbon emission-related problems, but we should not overlook that it gives us another serious problem.

    Thank you for the article!

    Regards,
    Chelwoon

    Posted 07-08-2022 22:48

  • Nayoung Kim says :
    I knew that mining was very harmful to the planet as lots of greenhouse gases are emitted during the process, but I had no idea of the process of Lithium! Thank you so much for the useful information!
    Posted 02-08-2022 02:29

  • Joon Mentor says :
    Hello Vyomm, this is your mentor Joon.

    Lithium is becoming one of the most popular elements which could be mined as battery to store electricity is becoming important more and more as the era of electric products arrives. It is used in everywhere including smartphones, electric cars and so on, yet it is famous actually infamous for its maleficence to nature. There must be sustainable ways, yet not many companies try to find the way as it would cost them money. It is a phenomena which should be changed.

    Well read your article, and let's keep up!

    Best,

    Joon
    Posted 24-07-2022 18:23

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