TANTALUM IS SO VALUABLE THAT COUNTRIES ARE FIGHTING FOR IT
By Marcos Siverio and Amanhuy Duque
WHAT IS COLTAN?
Columbite-tantalite
— coltan for short — is a dull metallic ore found in major quantities in the
eastern areas of Congo. When refined, coltan becomes metallic tantalum, a
heat-resistant powder that can hold a high electrical charge. These properties
make it a vital element in creating capacitors, the electronic elements that
control current flow inside miniature circuit boards. Tantalum capacitors are
used in almost all cell phones, laptops, pagers and many other electronics. The
recent technology boom has caused the price of coltan to skyrocket to as much as
$400 a kilogram, as companies such as Nokia and Sony have struggled to
meet demand.
Coltan is
mined through a fairly primitive process similar to how gold was mined in
California during the 1800s. Dozens of men work together digging large craters
in streambeds, scraping away dirt from the surface in order to get to the
coltan underground. The workers then slosh water and mud around in large
washtubs, allowing the coltan to settle to the bottom due to its heavy weight.
A good worker can produce one kilogram of coltan a day.
Coltan mining is very well paid in Congo terms. The average Congolese worker makes $10 a month, while a coltan miner can make anywhere from $10 to $50 a week.
FINANCING THE CONFLICT
A highly
controversial U.N. Security Council report recently outlined the alleged
exploitation of natural resources, including coltan, from Congo by other
countries involved in the current war. There are reports that forces from
neighboring Rwanda, Uganda and Burundi are involved in smuggling coltan from
Congo, using the revenues generated from the high price of coltan to sustain
their efforts in the war. By one estimate, the Rwandan army made at least $250
million over a period of 18 months through the sale of coltan, even though no
coltan is mined in Rwanda. All countries involved in the war deny exploiting
Congo's natural resources.
WHAT CAN WE DO?
WHAT CAN WE DO?
- We can try not to buy a new phone every year, we know that the Iphone 6 will be better tan Iphone 5 but if we wait one year, there is going to be a new phone anyway.
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